@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ─── GOOGLE FONTS ─────────────────────────────────────────────────────────── */
/* ─── BASE RESET ─────────────────────────────────────────────────────────── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-on-dark);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
}
html,
body,
#root {
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
  overflow-x: clip;
}
body {
  font-family: 'Inter', sans-serif;
  background: var(--color-bg);
  color: var(--color-text-on-dark);
  position: relative;
}
/* subtle dot-grid texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-color: var(--color-bg);
  background-image: black;
  background-size: 8px 8px;
  pointer-events: none;
  z-index: 0;
}
#root {
  position: relative;
}
/* ─── SCROLLBAR ─────────────────────────────────────────────────────────── */
::-webkit-scrollbar        { width: 21px; height: 21px; }
::-webkit-scrollbar-track  { background: var(--color-bg); }
::-webkit-scrollbar-thumb  { background: var(--color-accent); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-accent-hover); }
html {
  scrollbar-color: var(--color-accent) var(--color-bg);
}
/* ─── TYPOGRAPHY ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  color: inherit;
  font-weight: 900 !important;
  letter-spacing: -0.04em !important;
  text-transform: uppercase !important;
}
h4 {
  text-shadow: none !important;
}
label, .tag, .label, [class*="-tagline"], [class*="-label"] {
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
}
button, input, textarea, select { font: inherit; color: inherit; }
strong {
  font-weight: 700;
  color: var(--color-page-heading);
}
em {
  font-style: italic;
  color: var(--color-page-copy-muted);
}
.text-bold {
  font-weight: 700;
  color: var(--color-page-accent);
}
.text-italic {
  font-style: italic;
  color: var(--color-page-copy-muted);
}
a { color: inherit; text-decoration: none; transition: color 0.15s ease; }
img { display: block; max-width: 100%; height: auto; }
/* ─── SELECTION ──────────────────────────────────────────────────────────── */
::selection {
  background-color: var(--color-selection-bg);
  color: var(--color-text-on-dark);
}
.hero-section {
  /* Fill the remaining viewport below the sticky navbar */
  min-height: 100vh;

  /* Center text content vertically */
  display: flex;
  align-items: center;

  padding: 54px 24px 36px;
  position: relative;
  overflow: hidden;
  background: var(--color-bg);

  /* Make it full width */
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-bg);
  pointer-events: none;
  border-radius: inherit;
  z-index: -1;
}

.hero-glow-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, rgba(14, 165, 233, 0.05) 50%, transparent 70%);
  top: -150px;
  right: -150px;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
  animation: float-glow 8s ease-in-out infinite alternate;
}

.hero-glow-blob::after {
  content: '';
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(14, 165, 233, 0.03) 60%, transparent 80%);
  bottom: -80px;
  left: -80px;
  filter: blur(70px);
  pointer-events: none;
  animation: float-glow-sub 12s ease-in-out infinite alternate-reverse;
}

@keyframes float-glow {
  0% {
    transform: translate(0, 0) scale(1);
  }

  100% {
    transform: translate(-60px, 50px) scale(1.1);
  }
}

@keyframes float-glow-sub {
  0% {
    transform: translate(0, 0) scale(1);
  }

  100% {
    transform: translate(50px, -40px) scale(0.9);
  }
}

.hero-content-outer {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Host & Partner Badge Pill */
.hero-host-partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  padding: 8px 18px;
  background: var(--color-accent-dim, rgba(14, 165, 233, 0.08));
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
  border-radius: 100px;
  backdrop-filter: blur(12px);
  margin-bottom: 6px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.hero-host-partner-badge:hover {
  border-color: var(--color-accent);
  box-shadow: 0 6px 24px var(--color-accent-glow, rgba(14, 165, 233, 0.25));
}

.hero-partner-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-text-snow, #f8fafc);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.hero-partner-chip:hover {
  opacity: 0.95;
}

.hero-partner-chip strong {
  color: var(--color-accent, #0ea5e9);
  font-weight: 700;
}

.hero-chip-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.hero-chip-divider {
  color: var(--color-text-muted, #94a3b8);
  opacity: 0.6;
  font-size: 0.8rem;
  user-select: none;
}

.hero-location-highlight {
  color: var(--color-text-snow, #fff);
  font-weight: 800;
  font-size: 1.1em;
}

.hero-gdg-highlight {
  color: var(--color-text-snow, #fff);
  font-weight: 800;
  font-size: 1.1em;
}

.eyebrow-wrapper {
  --hero-eyebrow-size: clamp(2.8rem, 5vw, 6rem);
  font-size: var(--hero-eyebrow-size);
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1;
  padding: 24px 0;
  width: 100%;
  overflow-wrap: break-word;
}

.eyebrow-wrapper span {
  font-size: inherit;
  letter-spacing: inherit;
}

.eyebrow-text {
  color: var(--color-text-snow);
}

.eyebrow-accent {
  display: inline;
  color: var(--color-accent);
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(1.4rem, calc(var(--hero-eyebrow-size) / 2), 3rem);
  line-height: 1.02;
  color: var(--color-text-snow);
  max-width: 18ch;
}

.hero-subtitle {
  margin: 0;
  font-size: 1rem;
  color: var(--color-text-warm);
  max-width: 720px;
  line-height: 1.6;
}

.hero-description {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-warm);
  max-width: 700px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
}

/* ─── COUNTDOWN TIMER - HIGHLIGHTED CENTERPIECE ─────────────────────────────── */
.hero-countdown {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 32px 40px;
  border-radius: var(--radius-card);
  margin: 20px 0;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(11, 17, 32, 0.7) 40%, rgba(14, 165, 233, 0.06) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid rgba(14, 165, 233, 0.35);
  position: relative;
  z-index: 1;
  overflow: hidden;
  box-shadow:
    0 0 30px rgba(14, 165, 233, 0.15),
    0 0 60px rgba(14, 165, 233, 0.08),
    0 12px 48px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  animation: countdown-glow-pulse 3s ease-in-out infinite alternate;
}

/* Animated glow pulse on the container */
@keyframes countdown-glow-pulse {
  0% {
    box-shadow:
      0 0 30px rgba(14, 165, 233, 0.15),
      0 0 60px rgba(14, 165, 233, 0.08),
      0 12px 48px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.06);
    border-color: rgba(14, 165, 233, 0.35);
  }

  100% {
    box-shadow:
      0 0 40px rgba(14, 165, 233, 0.25),
      0 0 80px rgba(14, 165, 233, 0.12),
      0 12px 48px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(14, 165, 233, 0.55);
  }
}

/* Shimmer sweep across the countdown */
.hero-countdown::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(14, 165, 233, 0.06) 40%,
      rgba(14, 165, 233, 0.12) 50%,
      rgba(14, 165, 233, 0.06) 60%,
      transparent 100%);
  animation: countdown-shimmer 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes countdown-shimmer {
  0% {
    left: -100%;
  }

  100% {
    left: 200%;
  }
}

/* Accent glow line at the top edge */
.hero-countdown::after {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.7;
  z-index: 2;
}

.countdown-header {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 0.22em;
  text-shadow: 0 0 20px rgba(14, 165, 233, 0.4);
  position: relative;
  z-index: 1;
}

.countdown-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 72px;
}

.countdown-value {
  display: flex;
  gap: 6px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.8rem, 5.5vw, 3.6rem);
  font-weight: 700;
  color: #F8FAFC;
  line-height: 1.2em;
}

/* Flip Clock Digit Container */
.flip-digit-container {
  display: inline-block;
  position: relative;
  width: 0.8em;
  height: 1.2em;
  line-height: 1.2em;
  perspective: 150px;
  border-radius: 8px;
  background: #080C18;
  box-shadow:
    0 4px 20px rgba(0, 0, 0, 0.6),
    0 0 12px rgba(14, 165, 233, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: visible;
  border: 1px solid rgba(14, 165, 233, 0.15);
}

.countdown-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: rgba(14, 165, 233, 0.7);
  letter-spacing: 0.1em;
  margin-top: 8px;
  font-weight: 600;
}

.countdown-divider {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  font-weight: 700;
  color: var(--color-accent);
  align-self: flex-start;
  line-height: 1;
  opacity: 0.8;
  text-shadow: 0 0 16px rgba(14, 165, 233, 0.4);
  animation: divider-blink 2s ease-in-out infinite;
}

@keyframes divider-blink {

  0%,
  100% {
    opacity: 0.8;
  }

  50% {
    opacity: 0.3;
  }
}

.countdown-finished {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);
  margin: 20px 0;
  padding: 28px 40px;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-card);
  width: 100%;
  text-align: center;
  box-shadow:
    0 0 30px var(--color-accent-glow),
    0 0 60px rgba(14, 165, 233, 0.1);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(11, 17, 32, 0.6) 100%);
  animation: countdown-glow-pulse 3s ease-in-out infinite alternate;
}

/* Base styles for the card halves */
.flip-card-static,
.flip-card-animated {
  position: absolute;
  left: 0;
  width: 100%;
  height: 50%;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Top half styles: subtle gradient from a bit lighter down to dark */
.top-static,
.top-flip {
  top: 0;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.4);
  background: linear-gradient(to bottom, #161C2E 0%, #0D1120 100%);
}

/* Bottom half styles */
.bottom-static,
.bottom-flip {
  bottom: 0;
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(to bottom, #0A0E1A 0%, #101828 100%);
}

/* Shadows on flipping cards */
.flip-card-static::after,
.flip-card-animated::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  opacity: 0;
}

/* Top flip shadow: gets darker as it flips down */
.top-flip::after {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.85) 100%);
}

/* Bottom flip shadow: starts dark, gets lighter as it finishes swinging */
.bottom-flip::after {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0) 100%);
}

/* Static bottom card shadow: gets a shadow cast on it by falling card, then covers it */
.bottom-static::after {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.3) 100%);
}

/* Static top card shadow: starts in shadow when revealed, then lightens */
.top-static::after {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.95) 100%);
}

/* Inner span that holds the text */
.flip-digit-inner {
  position: absolute;
  left: 0;
  width: 100%;
  height: 200%;
  /* Height is double the parent (which is 50% of the digit height) */
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1em;
  color: inherit;
  font-family: inherit;
  font-weight: inherit;
}

.top-static .flip-digit-inner,
.top-flip .flip-digit-inner {
  top: 0;
}

.bottom-static .flip-digit-inner,
.bottom-flip .flip-digit-inner {
  bottom: 0;
}

/* Origin for rotation */
.top-flip {
  transform-origin: bottom;
  transform: rotateX(0deg);
  z-index: 3;
}

.bottom-flip {
  transform-origin: top;
  transform: rotateX(90deg);
  z-index: 2;
}

.bottom-static {
  z-index: 1;
}

.top-static {
  z-index: 1;
}

/* Animations: sequential flow matching gravity */
.animate-top {
  animation: flip-top-anim 0.28s cubic-bezier(0.55, 0.055, 0.675, 0.19) forwards;
  /* ease-in-cubic for snap drop */
}

.animate-bottom {
  animation: flip-bottom-anim 0.28s cubic-bezier(0.215, 0.61, 0.355, 1) 0.28s forwards;
  /* ease-out-cubic with delay */
}

.animate-top::after {
  animation: shadow-top-anim 0.28s cubic-bezier(0.55, 0.055, 0.675, 0.19) forwards;
}

.animate-bottom::after {
  animation: shadow-bottom-anim 0.28s cubic-bezier(0.215, 0.61, 0.355, 1) 0.28s forwards;
}

.flipping .bottom-static::after {
  animation: shadow-static-bottom 0.56s ease-out forwards;
}

.flipping .top-static::after {
  animation: shadow-static-top 0.56s ease-out forwards;
}

@keyframes flip-top-anim {
  0% {
    transform: rotateX(0deg);
  }

  100% {
    transform: rotateX(-90deg);
  }
}

@keyframes flip-bottom-anim {
  0% {
    transform: rotateX(90deg);
  }

  100% {
    transform: rotateX(0deg);
  }
}

@keyframes shadow-top-anim {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@keyframes shadow-bottom-anim {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

@keyframes shadow-static-bottom {
  0% {
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

@keyframes shadow-static-top {
  0% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0;
  }
}

/* Middle divider line */
.flip-divider {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: rgba(0, 0, 0, 0.85);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
  z-index: 10;
  transform: translateY(-50%);
}



/* Responsive countdown */
@media (max-width: 580px) {
  .hero-countdown {
    padding: 18px 16px;
    gap: 8px;
  }

  .countdown-grid {
    gap: 10px;
  }

  .countdown-item {
    min-width: 48px;
  }

  .countdown-header {
    font-size: 0.82rem;
  }
}

/* ─── LIGHT-MODE COUNTDOWN OVERRIDES ────────────────────────────────────────── */
:root[data-theme="bright"] .hero-countdown {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.06) 0%, rgba(255, 255, 255, 0.9) 40%, rgba(14, 165, 233, 0.04) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid rgba(14, 165, 233, 0.3);
  box-shadow:
    0 0 24px rgba(14, 165, 233, 0.1),
    0 0 48px rgba(14, 165, 233, 0.05),
    0 8px 32px rgba(0, 0, 0, 0.06);
}

:root[data-theme="bright"] .hero-countdown::after {
  opacity: 0.5;
}

:root[data-theme="bright"] .countdown-value {
  color: #111827;
}

:root[data-theme="bright"] .flip-digit-container {
  background: #FFFFFF;
  border: 1px solid rgba(14, 165, 233, 0.2);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.08);
}

:root[data-theme="bright"] .top-static,
:root[data-theme="bright"] .top-flip {
  background: #FFFFFF;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

:root[data-theme="bright"] .bottom-static,
:root[data-theme="bright"] .bottom-flip {
  background: #F8FAFC;
  border-top: 1px solid rgba(255, 255, 255, 0.8);
}

:root[data-theme="bright"] .flip-divider {
  background: rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6);
}

:root[data-theme="bright"] .countdown-divider {
  color: var(--color-accent);
  text-shadow: none;
}

:root[data-theme="bright"] .countdown-label {
  color: #0369A1;
}

:root[data-theme="bright"] .countdown-header {
  text-shadow: none;
}

.hero-transitional-details {
  display: grid;
  gap: 24px;
  padding: 26px 0 0;
}

.transitional-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: clamp(12px, 2vw, 16px);
}

.transitional-info-card {
  padding: 24px;
  border-radius: var(--radius-card);
  background: var(--color-panel-surface);
}

.hero-transitional-details .transitional-info-card h4 {
  margin: 0 0 10px;
  color: var(--color-text-snow);
}

.hero-transitional-details .transitional-info-card p {
  margin: 0;
  color: var(--color-text-warm);
  line-height: 1.7;
}

.highlight-border {
  border-color: var(--color-accent);
}

.about-section {
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.about-desc {
  margin: 0;
  color: var(--color-text-warm);
  line-height: 1.75;
}

.content-section .section-heading h1,
.content-section .section-heading h2 {
  color: var(--color-text-snow);
}

.content-section .section-heading p {
  color: var(--color-text-warm);
}

.highlights-stack {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.highlight-pill {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 18px 20px;
  border-radius: var(--radius-btn);
  background: var(--color-panel-surface);

}

.highlight-pill p {
  color: var(--color-text-snow-soft);
}

.text-highlight {
  font-weight: 700;
  color: var(--color-text-on-dark);
}

.text-highlight strong {
  color: var(--color-accent);
}

.highlight-bullet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-overlay-warm);
  color: var(--color-accent);
  font-weight: 700;
}

.stats-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
  gap: clamp(12px, 2vw, 16px);
  margin-top: 24px;
}

.stat-card-gradient {
  background: var(--color-panel-surface);
  border: 2px solid var(--color-border);
  padding: 28px;
  border-radius: var(--radius-card);
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: var(--color-glass-hover-shadow), var(--shadow-float);
}

.stat-card-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-accent);
}

.stat-card-gradient:hover {
  border-color: var(--color-accent);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.1), var(--shadow-float);
}

.stat-card-gradient:active {
  transform: translateY(0px);
  box-shadow: 0px 4px 10px rgba(13, 148, 136, 0.05), var(--shadow-panel);
}

.stat-card-gradient h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 6px;
  display: inline-block;
}

.stat-card-gradient p {
  color: var(--color-text-muted-strong);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-card-gradient.span-columns {
  grid-column: 1 / -1;
  background: var(--color-panel-muted);
  border-color: var(--color-accent);
}

.stat-card-gradient.span-columns p {
  color: var(--color-text-on-panel-sub);
}

.event-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 16px;
}

.overview-card {
  padding: 28px;
  text-align: left;
  background: var(--color-panel-surface);
}

.overview-icon {
  font-size: 2rem;
  display: inline-block;
  margin-bottom: 18px;
  background: none;
  /*var(--color-panel-inset);*/
  border: none;
  /*2px solid var(--color-border);*/
  width: 56px;
  height: 56px;
  line-height: 52px;
  text-align: center;
}

.overview-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--color-text-snow);
}

.overview-card p {
  font-size: 0.92rem;
  color: var(--color-text-warm);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .hero-section {
    padding: 40px 20px 28px;
    min-height: calc(100dvh - 80px);
  }
}

@media (max-width: 980px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 868px) {
  .hero-section {
    padding: 70px 18px 32px;
    min-height: calc(100dvh - 76px);
    align-items: flex-start;
    /* Prevents top cropping when content overflows */
  }

  .eyebrow-wrapper {
    --hero-eyebrow-size: clamp(2.4rem, 6vw, 3.8rem);
    font-size: var(--hero-eyebrow-size);
    letter-spacing: 0.08em;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .hero-copy h1 {
    font-size: clamp(1.4rem, 2.5vw, 2.4rem);
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .transitional-info-card {
    padding: 16px;
  }
}

@media (max-width: 580px) {
  .hero-section {
    padding: 56px 12px 16px;
    min-height: calc(100dvh - 72px);
    align-items: flex-start;
    /* Prevents top cropping when content overflows */
  }

  .hero-copy {
    gap: 16px;
  }

  .hero-host-partner-badge {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 100px;
  }

  .hero-partner-chip {
    font-size: 0.65rem;
    gap: 4px;
  }

  .hero-chip-icon {
    width: 14px;
    height: 14px;
  }

  .hero-chip-divider {
    display: inline;
    font-size: 0.65rem;
    margin: 0 2px;
  }

  .eyebrow-wrapper {
    --hero-eyebrow-size: clamp(2.2rem, 9vw, 2.8rem);
    font-size: var(--hero-eyebrow-size);
    letter-spacing: 0.02em;
    word-break: normal;
    overflow-wrap: break-word;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 0;
    text-shadow: 0 4px 24px rgba(14, 165, 233, 0.25);
  }

  .hero-copy h1 {
    font-size: clamp(0.9rem, 3.5vw, 1.2rem);
    line-height: 1.15;
    max-width: 100%;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions {
    gap: 6px;
  }

  .hero-actions .btn {
    padding: 8px 12px;
  }

  .hero-countdown {
    padding: 16px 14px;
    gap: 10px;
  }

  .countdown-grid {
    gap: 10px;
  }

  .transitional-info-card {
    padding: 10px;
  }

  .transitional-info-card h4 {
    font-size: 1rem;
    margin-bottom: 6px;
  }

  .transitional-info-card p {
    font-size: 0.95rem;
  }

  .overview-card {
    padding: 14px;
  }

  .overview-card h3 {
    font-size: 1rem;
  }

  .overview-card p {
    font-size: 0.95rem;
  }

  .stats-dashboard {
    margin-top: 18px;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 22px 10px 12px;
    min-height: calc(100dvh - 72px);
  }

  .eyebrow-wrapper {
    --hero-eyebrow-size: clamp(1.9rem, 9.5vw, 2.4rem);
    font-size: var(--hero-eyebrow-size);
    letter-spacing: 0;
    word-break: normal;
  }

  .hero-copy h1 {
    font-size: clamp(0.8rem, 3.5vw, 1rem);
    line-height: 1.2;
    max-width: 100%;
  }

  .hero-copy p {
    font-size: 1rem;
    line-height: 1.5;
    max-width: 100%;
  }

  .hero-actions .btn {
    padding: 6px 10px;
    font-size: 0.82rem;
  }

  .hero-countdown {
    padding: 12px 8px;
    gap: 6px;
  }

  .countdown-grid {
    gap: 6px;
  }

  .countdown-value {
    font-size: clamp(1.8rem, 4.5vw, 2.2rem);
  }

  .countdown-divider {
    font-size: clamp(1.4rem, 3.5vw, 1.8rem);
  }

  .stat-card-gradient {
    padding: 16px;

  }

  .stat-card-gradient h3 {
    font-size: 1.8rem;
  }

  .transitional-info-card {
    padding: 13px;
  }

  .overview-card {
    padding: 12px;
  }

  .overview-icon {
    margin-bottom: 12px;
  }
}

:root[data-theme="bright"] .hero-section {
  border: none;
}/* ─── CHATBOT - BRUTALIST CYBERPUNK STYLE ───────────────────────────────────── */

/* ─── TOGGLE BUTTON ─────────────────────────────────────────────────────────── */
.cb-toggle-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cb-toggle-btn:hover {
  transform: scale(1.08) translate(-2px, -2px);
  box-shadow: none;
}

.cb-toggle-btn:active {
  transform: scale(0.95);
}

.cb-toggle-open {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: none;
}

.cb-unread-dot {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-success);
  border: 2px solid var(--color-accent);
  animation: cb-pulse 1.5s ease-in-out infinite;
}

@keyframes cb-pulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.3);
    opacity: 0.7;
  }
}

/* ─── CHAT WINDOW ───────────────────────────────────────────────────────────── */
.cb-window {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 9998;
  width: 400px;
  max-height: 580px;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 2px solid var(--color-border-soft);
  border-radius: var(--radius-card);
  box-shadow: none;
  overflow: hidden;

  /* Animate in/out */
  opacity: 0;
  transform: translateY(20px) scale(0.92);
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cb-window-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* ─── HEADER ────────────────────────────────────────────────────────────────── */
.cb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--color-surface-deep);
  border-bottom: 2px solid var(--color-accent);
  flex-shrink: 0;
}

.cb-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cb-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.cb-header-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  margin: 0;
  line-height: 1.2;
}

.cb-status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-success);
  margin-right: 5px;
  animation: cb-pulse 2s ease-in-out infinite;
}

.cb-status-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--color-text-on-dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.cb-close-btn {
  background: transparent;
  border: 1px solid var(--color-border-soft);
  color: var(--color-text-on-dark-sub);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.cb-close-btn:hover {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  border-color: var(--color-accent);
}

/* ─── MESSAGES AREA ─────────────────────────────────────────────────────────── */
.cb-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 200px;
  max-height: 340px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent-dim) transparent;
}

.cb-messages::-webkit-scrollbar {
  width: 5px;
}

.cb-messages::-webkit-scrollbar-track {
  background: transparent;
}

.cb-messages::-webkit-scrollbar-thumb {
  background: var(--color-accent-dim);
  border-radius: 4px;
}

/* ─── MESSAGE ITEMS ─────────────────────────────────────────────────────────── */
.cb-msg {
  display: flex;
  gap: 8px;
  animation: cb-msg-in 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes cb-msg-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cb-msg-bot {
  align-self: flex-start;
  flex-direction: row;
}

.cb-msg-user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.cb-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  border: 1px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.cb-msg-bubble {
  padding: 12px 16px;
  border-radius: 12px;
  max-width: 85%;
  display: flex;
  flex-direction: column;
}

.cb-bubble-bot {
  background: var(--color-panel-overlay);
  border: 1px solid var(--color-border-soft);
  border-bottom-left-radius: 4px;
  color: var(--color-text-on-dark);
}

.cb-bubble-user {
  background: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-bottom-right-radius: 4px;
  color: var(--color-text-on-dark);
  box-shadow: 2px 2px 0 var(--color-shadow-black-soft);
}

/* ─── MESSAGE TEXT RENDERING ────────────────────────────────────────────────── */
.cb-msg-content {
  font-size: 0.85rem;
  line-height: 1.55;
  word-wrap: break-word;
}

.cb-msg-content strong {
  color: var(--color-accent);
  font-weight: 700;
}

.cb-bubble-user .cb-msg-content strong {
  color: var(--color-text-on-dark);
}

.cb-text-line {
  margin-bottom: 2px;
}

.cb-bullet-line {
  padding-left: 4px;
  margin-bottom: 3px;
}

.cb-line-break {
  height: 6px;
}

/* ─── NAV BUTTON IN MESSAGE ─────────────────────────────────────────────────── */
.cb-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 10px;
  padding: 6px 14px;
  border-radius: 8px;
  background: var(--color-accent-dim);
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  box-shadow: 2px 2px 0 var(--color-shadow-black);
}

/* ─── TYPING INDICATOR ──────────────────────────────────────────────────────── */
.cb-typing-bubble {
  padding: 14px 20px;
}

.cb-typing-dots {
  display: flex;
  gap: 5px;
  align-items: center;
}

.cb-typing-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: cb-bounce 1.2s ease-in-out infinite;
}

.cb-typing-dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.cb-typing-dots span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes cb-bounce {

  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }

  40% {
    transform: translateY(-6px);
    opacity: 1;
  }
}

/* ─── QUICK ACTION CHIPS ────────────────────────────────────────────────────── */
.cb-quick-actions {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 6px;
  padding: 10px 16px;
  border-top: 1px solid var(--color-border-soft);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  flex-shrink: 0;
}

.cb-quick-actions::-webkit-scrollbar {
  display: none;
}

.cb-quick-chip {
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--color-panel-overlay);
  border: 1px solid var(--color-card-border-strong);
  color: var(--color-text-on-dark-sub);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

.cb-quick-chip:hover {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

/* ─── INPUT AREA ────────────────────────────────────────────────────────────── */
.cb-input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-top: 2px solid var(--color-border-soft);
  background: var(--color-surface-deep-soft);
  flex-shrink: 0;
}

.cb-input {
  flex: 1;
  background: var(--color-panel-overlay);
  border: 1.5px solid var(--color-card-border-strong);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  color: var(--color-text-on-dark);
  outline: none;
  transition: var(--transition-smooth);
}

.cb-input::placeholder {
  color: var(--color-text-on-dark-muted);
}

.cb-input:focus {
  border-color: var(--color-accent);
  background: var(--color-panel-overlay-soft);
  box-shadow: 0 0 0 2px var(--color-accent-dim);
}

.cb-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cb-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-accent);
  border: 2px solid var(--color-accent);
  color: var(--color-text-on-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  flex-shrink: 0;
  box-shadow: 2px 2px 0 var(--color-shadow-black);
}

.cb-send-btn:hover:not(:disabled) {
  background: var(--color-accent-hover);
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--color-shadow-black);
}

.cb-send-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
}

/* ─── RESPONSIVE ────────────────────────────────────────────────────────────── */
@media (max-width: 520px) {
  .cb-window {
    right: 12px;
    left: 12px;
    bottom: 85px;
    width: auto;
    max-height: calc(100dvh - 110px);
  }

  .cb-toggle-btn {
    bottom: 10px;
    right: 20px;
    width: 52px;
    height: 52px;
  }

  .cb-messages {
    max-height: none;
    min-height: 150px;
    padding: 12px;
  }

  .cb-msg-bubble {
    max-width: 90%;
  }

  .cb-quick-chip {
    font-size: 0.58rem;
    padding: 4px 10px;
  }
}

@media (max-width: 380px) {
  .cb-window {
    right: 8px;
    left: 8px;
    bottom: 75px;
    max-height: 350px;
  }

  .cb-toggle-btn {
    bottom: 16px;
    right: 16px;
    width: 48px;
    height: 48px;
  }
}/* ─── REFINE BROCHURE DESIGN SYSTEM ───────────────────────────────────── */
:root {
  --gradient-brand: linear-gradient(135deg, #0EA5E9 0%, #14B8A6 50%, #22C55E 100%);
  --color-bg: #060A14;
  --color-panel: #151E2E;
  --color-panel-muted: #1A2538;
  --color-panel-inset: #1F2B40;

  --color-border: rgba(255, 255, 255, 0.07);
  --color-border-light: rgba(255, 255, 255, 0.04);
  --color-border-soft: rgba(255, 255, 255, 0.06);
  --color-border-on-dark: rgba(255, 255, 255, 0.10);

  --color-text-on-dark: #F1F5F9;
  --color-text-on-dark-sub: #94A3B8;
  --color-text-on-dark-muted: #64748B;

  --color-text-on-panel: #E2E8F0;
  --color-text-on-panel-sub: #94A3B8;
  --color-text-on-panel-muted: #64748B;

  --color-accent: #0EA5E9;
  /* OOSC Blue */
  --color-accent-hover: #0284C7;
  --color-accent-dim: rgba(14, 165, 233, 0.08);
  --color-accent-glow: rgba(14, 165, 233, 0.15);
  --color-text-on-dark-soft: #CBD5E1;
  --color-text-soft: #B8C5D6;
  --color-text-cream: #E2E8F0;
  --color-text-snow: #F1F5F9;
  --color-text-snow-soft: #E8EDF4;
  --color-text-warm: #CBD5E1;
  --color-text-warm-muted: #8B9CB5;
  --color-text-warm-muted-strong: #6B7D99;
  --color-text-alt-warm: #8B9CB5;
  --color-accent-soft: #14B8A6;
  /* OOSC Teal */
  --color-card-bg-soft: rgba(21, 30, 46, 0.85);
  --color-card-border-strong: rgba(255, 255, 255, 0.12);
  --color-heading-bright: #38BDF8;
  --color-text-muted-strong: #8B9CB5;
  --color-label-red: #38BDF8;
  --color-card-dim: rgba(15, 23, 42, 0.5);
  --color-card-dim-soft: rgba(15, 23, 42, 0.25);
  --color-text-light: #F1F5F9;

  /* Semantic color palette */
  --color-page-heading: var(--color-text-on-dark);
  --color-page-subheading: var(--color-text-on-dark-sub);
  --color-page-copy: var(--color-text-on-dark);
  --color-page-copy-muted: var(--color-text-on-dark-muted);
  --color-page-accent: var(--color-accent);
  --color-page-border: var(--color-border);
  --color-page-border-soft: var(--color-border-light);
  --color-page-border-strong: var(--color-border-on-dark);

  --color-panel-heading: var(--color-text-on-dark);
  --color-panel-copy: var(--color-text-on-panel);
  --color-panel-copy-muted: var(--color-text-on-panel-sub);
  --color-panel-surface: #151E2E;
  --color-panel-surface-soft: #1A2538;
  --color-panel-surface-muted: #1F2B40;
  --color-panel-surface-strong: rgba(255, 255, 255, 0.06);
  --color-panel-border: var(--color-card-border);
  --color-panel-border-hover: var(--color-card-hover-border);

  --color-overlay: rgba(255, 255, 255, 0.02);
  --color-overlay-soft: rgba(255, 255, 255, 0.03);
  --color-overlay-strong: rgba(255, 255, 255, 0.05);
  --color-overlay-warm: rgba(14, 165, 233, 0.06);
  --color-shadow-soft: rgba(0, 0, 0, 0.20);
  --color-shadow-heavy: rgba(0, 0, 0, 0.30);
  --color-shadow-deep: rgba(0, 0, 0, 0.50);
  --color-shadow-black: rgba(0, 0, 0, 0.85);
  --color-shadow-black-soft: rgba(0, 0, 0, 0.30);
  --color-shadow-accent-soft: rgba(14, 165, 233, 0.06);
  --color-panel-overlay: rgba(0, 0, 0, 0.20);
  --color-panel-overlay-soft: rgba(0, 0, 0, 0.12);
  --color-selection-bg: rgba(14, 165, 233, 0.25);
  --color-alert-error-bg: rgba(248, 113, 113, 0.08);
  --color-surface-strong: rgba(21, 30, 46, 0.95);
  --color-surface-deep: #0B1120;
  --color-surface-deep-soft: rgba(11, 17, 32, 0.85);

  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  --color-brand-yellow: #fbbf24;
  --color-brand-blue: #0EA5E9;
  --color-brand-blue-strong: #0284C7;
  --color-brand-slate: #94a3b8;
  --color-brand-purple: #a78bfa;
  --color-brand-pink: #f472b6;
  --color-brand-orange: #f87171;
  --color-brand-red: #ef4444;
  --color-brand-green: #22C55E;
  --color-brand-lime: #14B8A6;
  --color-brand-violet: #c084fc;

  /* Sponsorship tier colours */
  --color-brand-title: #1B3DB5;
  --color-brand-gold: #2D6B27;
  --color-brand-silver: #1A90D5;
  --color-brand-platinum: #0F8272;
  --color-brand-bronze: #A8D8A0;

  /* legacy aliases */
  --color-midnight: var(--color-bg);
  --color-deep-bg: var(--color-bg);
  --color-card-bg: var(--color-panel);
  --color-card-border: var(--color-border);
  --color-card-hover-border: #14B8A6;
  --color-text-main: var(--color-text-on-panel);
  --color-text-sub: var(--color-text-on-panel-sub);
  --color-text-muted: var(--color-text-on-panel-muted);

  --color-header-bg: rgba(5, 8, 16, 0.97);
  --color-header-border: rgba(255, 255, 255, 0.06);
  --color-header-glow-strong: rgba(14, 165, 233, 0.12);
  --color-header-glow-mid: rgba(14, 165, 233, 0.04);
  --color-header-glow-soft: rgba(14, 165, 233, 0.01);

  --color-footer-bg: #040710;
  --color-footer-border: rgba(255, 255, 255, 0.06);
  --color-footer-heading: #E8EDF4;
  --color-footer-link: #8B9CB5;
  --color-footer-contact: #B8C5D6;
  --color-footer-contact-strong: #E8EDF4;
  --color-footer-copy: #5A6B82;
  --color-footer-dot: rgba(255, 255, 255, 0.08);

  --color-glass-bg: #151E2E;
  --color-glass-hover-shadow: rgba(0, 0, 0, 0.25);
  --color-glass-dark-shadow: rgba(14, 165, 233, 0.04);
  --color-glass-dark-bg: #131B2A;

  --color-form-label: #8B9CB5;
  --color-form-bg: rgba(11, 17, 32, 0.65);
  --color-form-focus-bg: rgba(11, 17, 32, 0.9);

  --color-admin-modal-bg: #151E2E;
  --color-admin-modal-border: rgba(255, 255, 255, 0.08);
  --color-admin-modal-shadow: rgba(0, 0, 0, 0.45);
  --color-admin-backdrop: rgba(8, 12, 24, 0.85);

  --color-gradient-hero: linear-gradient(135deg, #0B1120, #101828);
  --color-shadow-hairline: rgba(255, 255, 255, 0.04);

  --color-card-heading: #E8EDF4;
  --color-card-copy: #B8C5D6;
  --color-nav-link-background-hover: rgba(255, 255, 255, 0.04);

  --radius-card: 16px;
  --radius-btn: 8px;
  --shadow-brutal: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-panel: 0 8px 20px rgba(0, 0, 0, 0.2);
  --shadow-float: 0 12px 30px rgba(0, 0, 0, 0.25);
  --transition-smooth: all 0.2s ease;
  scroll-padding-top: 100px;

  /* ── Sponsor form card ── */
  --color-sponsor-form-bg: linear-gradient(135deg, var(--color-panel-inset) 0%, var(--color-panel-muted) 100%);
  --color-sponsor-form-shadow: rgba(0, 0, 0, 0.35);
  --color-sponsor-form-shine: rgba(14, 165, 233, 0.04);
  --color-sponsor-form-icon: var(--color-accent);
  --color-sponsor-form-heading: var(--color-text-on-dark);
  --color-sponsor-form-label: var(--color-text-on-dark-sub);
  --color-sponsor-form-label-required: var(--color-error);
  --color-sponsor-form-input-bg: var(--color-bg);
  --color-sponsor-form-input-border: var(--color-border);
  --color-sponsor-form-input-border-focus: var(--color-accent);
  --color-sponsor-form-input-text: var(--color-text-on-dark);
  --color-sponsor-form-btn-bg: var(--color-accent);
  --color-sponsor-form-btn-shadow: rgba(14, 165, 233, 0.15);
  --color-sponsor-form-status-success: var(--color-success);
  --color-sponsor-form-status-error: var(--color-error);
  --color-sponsor-form-placeholder: var(--color-text-on-dark-muted);
  --color-sponsor-form-heading-shadow: transparent;
  --color-sponsor-form-btn-text: #ffffff;

  /* ── Partnership CTA ── */
  --color-partnership-cta-bg: linear-gradient(135deg, var(--color-panel-inset) 0%, var(--color-panel-inset) 100%);
  --color-partnership-cta-shadow: rgba(0, 0, 0, 0.35);
  --color-partnership-cta-title: var(--color-text-on-dark);
  --color-partnership-cta-desc: var(--color-text-on-dark-sub);
  --color-partnership-cta-btn-bg: var(--color-accent);
  --color-partnership-cta-btn-text: #ffffff;
  --color-partnership-cta-btn-border: transparent;
  --color-partnership-cta-btn-hover-bg: var(--color-accent-hover);
  --color-partnership-cta-btn-hover-border: transparent;

  /* ── Tier card text colours ── */
  --color-tier-card-text-light: #ffffff;
  --color-tier-card-text-dark: #1a3a1a;
}

:root[data-theme="bright"] {
  --gradient-brand: linear-gradient(135deg, #0EA5E9 0%, #14B8A6 50%, #22C55E 100%);
  --color-bg: #F8FAFC;
  --color-panel: #FFFFFF;
  --color-panel-muted: #F1F5F9;
  --color-panel-inset: #E8EDF4;

  --color-border: rgba(15, 23, 42, 0.12);
  --color-border-light: rgba(15, 23, 42, 0.06);
  --color-border-soft: rgba(15, 23, 42, 0.09);
  --color-border-on-dark: rgba(15, 23, 42, 0.20);

  --color-text-on-dark: #0F172A;
  --color-text-on-dark-sub: #334155;
  --color-text-on-dark-muted: #475569;

  --color-text-on-panel: #0F172A;
  --color-text-on-panel-sub: #334155;
  --color-text-on-panel-muted: #475569;
  --color-nav-link: #334155;

  --color-accent: #0EA5E9;
  /* OOSC Sky Blue */
  --color-accent-hover: #0284C7;
  --color-accent-dim: rgba(14, 165, 233, 0.08);
  --color-accent-glow: rgba(14, 165, 233, 0.15);
  --color-text-on-dark-soft: #334155;
  --color-text-soft: #334155;
  --color-text-cream: #111827;
  --color-text-snow: #111827;
  --color-text-snow-soft: #111827;
  --color-text-warm: #4B5563;
  --color-text-warm-muted: #4B5563;
  --color-text-warm-muted-strong: #4B5563;
  --color-text-alt-warm: #4B5563;
  --color-accent-soft: #0EA5E9;
  /* OOSC Sky Blue */
  --color-card-bg-soft: rgba(255, 255, 255, 0.8);
  --color-card-border-strong: rgba(15, 23, 42, 0.20);
  --color-heading-bright: #0EA5E9;
  --color-text-muted-strong: #334155;
  --color-label-red: #0EA5E9;
  --color-card-dim: rgba(248, 250, 252, 0.6);
  --color-card-dim-soft: rgba(248, 250, 252, 0.3);
  --color-text-light: #0F172A;

  --color-electric-glow: rgba(14, 165, 233, 0.06);
  --color-card-bg: #FFFFFF;
  --color-card-border: rgba(15, 23, 42, 0.12);
  --color-card-hover-border: #0EA5E9;

  --color-page-heading: var(--color-text-on-dark);
  --color-page-subheading: var(--color-text-on-dark-sub);
  --color-page-copy: var(--color-text-on-dark);
  --color-page-copy-muted: var(--color-text-on-dark-muted);
  --color-page-accent: var(--color-accent);
  --color-page-border: var(--color-border);
  --color-page-border-soft: var(--color-border-light);
  --color-page-border-strong: var(--color-border-on-dark);

  --color-panel-heading: var(--color-text-on-dark);
  --color-panel-copy: var(--color-text-on-panel);
  --color-panel-copy-muted: var(--color-text-on-panel-sub);
  --color-panel-surface: #FFFFFF;
  --color-panel-surface-soft: #F8FAFC;
  --color-panel-surface-muted: #F1F5F9;
  --color-panel-surface-strong: rgba(13, 148, 136, 0.08);
  --color-panel-border: var(--color-card-border);
  --color-panel-border-hover: var(--color-card-hover-border);

  --color-overlay: rgba(15, 23, 42, 0.02);
  --color-overlay-soft: rgba(15, 23, 42, 0.04);
  --color-overlay-strong: rgba(15, 23, 42, 0.06);
  --color-overlay-warm: rgba(13, 148, 136, 0.05);
  --color-shadow-soft: rgba(15, 23, 42, 0.06);
  --color-shadow-heavy: rgba(15, 23, 42, 0.10);
  --color-shadow-deep: rgba(15, 23, 42, 0.14);
  --color-shadow-black: rgba(15, 23, 42, 0.06);
  --color-shadow-black-soft: rgba(15, 23, 42, 0.04);
  --color-shadow-accent-soft: rgba(13, 148, 136, 0.04);
  --color-panel-overlay: rgba(255, 255, 255, 0.85);
  --color-panel-overlay-soft: rgba(255, 255, 255, 0.55);
  --color-selection-bg: rgba(13, 148, 136, 0.2);
  --color-alert-error-bg: rgba(239, 68, 68, 0.1);
  --color-surface-strong: rgba(255, 255, 255, 0.95);
  --color-surface-deep: #FFFFFF;
  --color-surface-deep-soft: rgba(255, 255, 255, 0.8);

  --color-success: #16A34A;
  --color-warning: #D97706;
  --color-error: #DC2626;

  --color-brand-yellow: #D97706;
  --color-brand-blue: #0284C7;
  --color-brand-blue-strong: #0369A1;
  --color-brand-slate: #475569;
  --color-brand-purple: #7E22CE;
  --color-brand-pink: #DB2777;
  --color-brand-orange: #EA580C;
  --color-brand-red: #DC2626;
  --color-brand-green: #16A34A;
  --color-brand-lime: #0D9488;
  --color-brand-violet: #7E22CE;

  /* Sponsorship tier colours */
  --color-brand-title: #1B3DB5;
  --color-brand-gold: #2D6B27;
  --color-brand-silver: #1A90D5;
  --color-brand-platinum: #0F8272;
  --color-brand-bronze: #A8D8A0;

  /* legacy aliases */
  --color-midnight: var(--color-bg);
  --color-deep-bg: var(--color-bg);
  --color-card-bg: var(--color-panel);
  --color-card-border: var(--color-border);
  --color-card-hover-border: #16A34A;
  --color-text-main: var(--color-text-on-panel);
  --color-text-sub: var(--color-text-on-panel-sub);
  --color-text-muted: var(--color-text-on-panel-muted);

  --color-header-bg: rgba(248, 250, 252, 0.97);
  --color-header-border: rgba(13, 148, 136, 0.10);
  --color-header-glow-strong: rgba(14, 165, 233, 0.10);
  --color-header-glow-mid: rgba(14, 165, 233, 0.04);
  --color-header-glow-soft: rgba(14, 165, 233, 0.01);

  --color-footer-bg: #F1F5F9;
  --color-footer-border: rgba(15, 23, 42, 0.10);
  --color-footer-heading: #0F172A;
  --color-footer-link: #475569;
  --color-footer-contact: #475569;
  --color-footer-contact-strong: #1E293B;
  --color-footer-copy: #64748B;
  --color-footer-dot: rgba(15, 23, 42, 0.12);

  --color-glass-bg: #FFFFFF;
  --color-glass-hover-shadow: rgba(15, 23, 42, 0.06);
  --color-glass-dark-shadow: rgba(15, 23, 42, 0.04);
  --color-glass-dark-bg: rgba(241, 245, 249, 0.6);

  --color-form-label: #334155;
  --color-form-bg: rgba(241, 245, 249, 0.8);
  --color-form-focus-bg: #FFFFFF;

  --color-admin-modal-bg: #FFFFFF;
  --color-admin-modal-border: rgba(15, 23, 42, 0.15);
  --color-admin-modal-shadow: rgba(15, 23, 42, 0.1);
  --color-admin-backdrop: rgba(15, 23, 42, 0.4);

  --color-gradient-hero: linear-gradient(135deg, #FFFFFF, #F8FAFC);
  --color-shadow-hairline: rgba(15, 23, 42, 0.05);

  --color-card-heading: #0F172A;
  --color-card-copy: #334155;
  --color-nav-link-background-hover: rgba(14, 165, 233, 0.18);

  --shadow-brutal: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-panel: 0 8px 20px rgba(15, 23, 42, 0.08);
  --shadow-float: 0 12px 30px rgba(15, 23, 42, 0.10);
}




/* ─── BODY / GLOBAL ─────────────────────────────────────────────────────────── */
/* ─── GLOBAL UI ENHANCEMENTS ─────────────────────────────────────────────────── */
::selection {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
}

::-webkit-scrollbar {
  width: 21px;
  height: 21px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
  border-left: 2px solid var(--color-border);
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border: 2px solid var(--color-border);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-hover);
}

body {
  background-color: var(--color-bg);
  background-image: linear-gradient(var(--color-border-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border-light) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: center top;
  color: var(--color-text-on-dark);
}

:root[data-theme="bright"] body {
  background-image: radial-gradient(50% 50% at 50% 50%, #FFFFFF 0%, #F8FAFC 100%);
}

/* Cyberpunk CRT Scanline Effect */
body::after {
  content: " ";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  /*background: linear-gradient(to bottom,
      rgba(18, 16, 16, 0) 50%,
      rgba(0, 0, 0, 0.25) 50%);*/
  background-size: 100% 4px;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.02;
  /* Very subtle to preserve readability */
}

/* ─── BASE LAYOUT ────────────────────────────────────────────────────────────── */
.app-shell {
  width: 100%;
  padding: 0 0 32px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--color-bg);
}

.page-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background-color: var(--color-bg);
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(10px, 3vw, 20px);
}

.page-body--inner {
  margin-top: 12px;
}

.page-body--home {
  margin-top: 0 !important;
}

.page-body--hackathon {
  margin-top: 0 !important;
}

/* ─── PANEL CARDS (formerly glass) ─────────────────────────────────────────── */
.glass-card {
  position: relative;
  background: var(--color-glass-bg);
  color: var(--color-text-on-panel);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--color-glass-hover-shadow), var(--shadow-float);
  transition: var(--transition-smooth);
}

.glass-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px var(--color-glass-hover-shadow), var(--shadow-float);
}

.glass-card:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-glass-hover-shadow), var(--shadow-panel);
}

.glass-card::after {
  display: none;
}

.glass-header {
  background: var(--color-bg);
  color: var(--color-text-on-dark);
}

/* dark-context panel variant */
.glass-card--dark {
  background: var(--color-glass-dark-bg);
  color: var(--color-text-on-dark);
  border-color: var(--color-border-on-dark);
  box-shadow: 3px 3px 0 var(--color-glass-dark-shadow), var(--shadow-panel);
}

/* ─── NAVIGATION HEADER ──────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 25px;
  margin: 0;
  border-radius: 0;
  background: var(--color-header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: none;
  border-bottom: 0.5px solid var(--color-header-border);
  box-shadow: none;
  overflow: visible;
  --mouse-x: 50%;
  --mouse-y: 50%;
  --glow-opacity: 0;
  transition: var(--transition-smooth);
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(circle at var(--mouse-x) var(--mouse-y),
      var(--color-header-glow-strong) 0%,
      var(--color-header-glow-mid) 10%,
      var(--color-header-glow-soft) 14%,
      transparent 18%);
  opacity: var(--glow-opacity);
  transition: opacity 0.25s ease;
  filter: blur(2px);
}

.site-header::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 0;
  background: inherit;
  pointer-events: none;
}

.site-header>* {
  position: relative;
  z-index: 1;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}


.brand-mark {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  letter-spacing: -0.04em;
}

.brand-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.08em;
}

.brand-logo {
  display: block;
  width: 60px;
  max-width: 100%;
  height: auto;
}

.footer-logo-img {
  display: block;
  width: 72px;
  max-width: 100%;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  background: transparent;
  border: 2px solid transparent;
  padding: 5px 10px;
  border-radius: var(--radius-btn);
  color: var(--color-nav-link, #9CA3AF);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-text-on-dark);
  border-color: transparent;
  background: var(--color-nav-link-background-hover);
}

.nav-link.active {
  color: #F1F5F9 !important;
  background: var(--color-accent);
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.hamburger-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 20px;
  height: 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.toggle-bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-on-dark);
  transition: var(--transition-smooth);
}

.mobile-actions-divider {
  display: none;
  height: 2px;
  background: var(--color-border-on-dark);
  margin: 16px 0;
  width: 100%;
}

.nav-shortcuts {
  display: none;
  align-items: center;
  gap: 4px;
}

.nav-action-btn {
  display: none;
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  text-align: center;
  border: none;
  cursor: pointer;
}

/* ─── BUTTONS ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 2px solid var(--color-border);
}

.btn-nav-cta {
  background: var(--color-accent);
  color: #F1F5F9 !important;
  border: none;
  box-shadow: 0 4px 10px rgba(13, 148, 136, 0.15);
  padding: 8px 18px;
  font-size: 0.82rem;
  border-radius: 999px;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s ease, background 0.25s ease;
}

.btn-nav-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(13, 148, 136, 0.3);
}

.btn-nav-cta:active {
  transform: translateY(0.5px);
  box-shadow: 0 2px 5px rgba(13, 148, 136, 0.2);
}

.btn-nav-cta-outline {
  background: transparent;
  color: var(--color-accent) !important;
  border: 2px solid var(--color-accent);
  box-shadow: none;
  padding: 6px 18px;
  font-size: 0.82rem;
  border-radius: 999px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn-nav-cta-outline:hover {
  background: var(--color-accent);
  color: #F1F5F9 !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(14, 165, 233, 0.25);
}

.btn-nav-cta-outline:active {
  transform: translateY(0.5px);
  box-shadow: 0 2px 5px rgba(14, 165, 233, 0.15);
}

.btn-admin {
  background: transparent;
  border: 2px solid var(--color-border-on-dark);
  color: var(--color-text-on-dark);
}

.btn-admin:hover,
.btn-admin.active {
  background: var(--color-panel);
  color: var(--color-text-on-panel);
  border-color: var(--color-panel);
}

.btn-admin:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-accent);
  color: #F1F5F9 !important;
  border: none;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.22);
  padding: 14px 28px;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-accent-hover);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2.5px);
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.35);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0.5px);
  box-shadow: 0 3px 8px rgba(13, 148, 136, 0.2);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  padding: 14px 28px;
  font-weight: 700;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.btn-outline:hover {
  background: var(--color-accent);
  color: #F1F5F9 !important;
  border-color: transparent;
  transform: translateY(-2.5px);
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.25);
}

.btn-outline:active {
  transform: translateY(0.5px);
  box-shadow: 0 3px 8px rgba(13, 148, 136, 0.15);
}

.btn-secondary {
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
  color: var(--color-text-on-panel);
}

.btn-secondary:hover {
  background: var(--color-panel-muted);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}

/* ─── CONTENT SECTIONS ───────────────────────────────────────────────────────── */
.content-section {
  position: relative;
  padding: 32px;
  /* background: linear-gradient(180deg, rgba(248, 244, 236, 0.1), rgba(17, 17, 17, 0.24));*/
  color: var(--color-text-on-panel);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-card);
  box-shadow: none;
}

.content-section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  /* background: radial-gradient(circle at top left, rgba(217, 48, 37, 0.12), transparent 32%); */
}

.section-heading {
  margin-bottom: 36px;
  max-width: 680px;
}

.section-heading span {
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  display: block;
  margin-bottom: 10px;
}

.section-heading h1,
.section-heading h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  margin-bottom: 14px;
  line-height: 1.1;
  color: var(--color-text-on-panel);
}

.section-heading p {
  color: var(--color-text-on-panel-sub);
  font-size: 1.05rem;
  line-height: 1.6;
}

.section-heading.text-center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-heading.split {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
  max-width: 100%;
}

.panel-subheading {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-on-panel-muted);
  margin-bottom: 12px;
}

/* ─── GRIDS ──────────────────────────────────────────────────────────────────── */
.card-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-card);
  display: flex;
  flex-direction: column;
}



/* ─── SPEAKER / TEAM CARDS ───────────────────────────────────────────────────── */
.card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--color-card-heading);
}


/* ─── TEAM ───────────────────────────────────────────────────────────────────── */



/* ─── GLOBAL FORM STYLES ─────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-form-label);
}

.form-control {
  background: var(--color-form-bg);
  border: 2px solid var(--color-border-on-dark);
  border-radius: var(--radius-btn);
  padding: 14px 16px;
  color: var(--color-text-on-dark);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--color-accent);
  background: var(--color-form-focus-bg);
  outline: none;
  box-shadow: 4px 4px 0 var(--color-shadow-black);
}

.form-control::placeholder {
  color: var(--color-text-on-dark-muted);
}


/* ─── REGISTRATION FORM PANEL ────────────────────────────────────────────────── */
.registration-form-panel {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: none;
}

.rregistration-form-panel:hover {
  transform: none;
  box-shadow: none;
}

.registration-form-header {
  padding: 16px 20px;
  background: var(--color-panel-inset);
  border-bottom: 2px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.registration-form-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-on-panel-sub);
}

.registration-form-iframe {
  border: 0;
  background-color: var(--color-panel);
}

/* ─── ADMIN PANEL ────────────────────────────────────────────────────────────── */
.admin-login-section {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.login-panel-container {
  width: 100%;
  max-width: 500px;
  margin-top: 12px;
}

.login-panel {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.login-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.btn-text-link {
  background: transparent;
  border: none;
  color: var(--color-accent);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  padding: 4px 0;
  transition: var(--transition-smooth);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn-text-link:hover {
  color: var(--color-accent-hover);
}

.field-tip {
  font-size: 0.82rem;
  color: var(--color-text-on-panel-muted);
  line-height: 1.4;
  margin-bottom: 4px;
}

.admin-status-message {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-card);
  margin-top: 4px;
}

.admin-status-message.error {
  color: var(--color-error);
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
}

.admin-status-message.info {
  color: var(--color-text-on-panel);
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
}

.admin-notice {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  border-left-width: 4px;
  font-size: 0.85rem;
  color: var(--color-text-on-panel-sub);
  line-height: 1.5;
}

.admin-notice strong {
  color: var(--color-accent);
}

.password-rules-box {
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 16px 20px;
}

.password-rules-box h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-text-on-panel-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.password-rules-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.password-rules-box li {
  font-size: 0.85rem;
  color: var(--color-text-on-panel-muted);
  transition: var(--transition-smooth);
}

.password-rules-box li.met {
  color: var(--color-accent);
  font-weight: 600;
}

.no-events {
  padding: 40px;
  text-align: center;
  color: var(--color-text-on-panel-muted);
  font-size: 1rem;
}

.btn-admin-add {
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  padding: 10px 20px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.btn-admin-add:hover {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
}

.admin-tools-bar {
  padding: 28px;
  max-width: 1280px;
  width: calc(100% - 40px);
  margin: 0 auto 24px;
  background: var(--color-panel);
  border: 2px solid var(--color-accent);
}

.admin-tools-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.admin-tools-header h3 {
  font-size: 1.25rem;
  color: var(--color-text-on-panel);
}

.admin-tools-header p {
  color: var(--color-text-on-panel-sub);
  font-size: 0.9rem;
}

.admin-tools-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}

.uploader-tool h4,
.quick-management-actions h4 {
  font-size: 1.05rem;
  color: var(--color-text-on-panel);
  margin-bottom: 6px;
}

.uploader-tool p,
.quick-management-actions p {
  font-size: 0.88rem;
  color: var(--color-text-on-panel-muted);
  margin-bottom: 16px;
}

.generated-url-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 8px 12px;
  margin-top: 12px;
}

.generated-url-box span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--color-text-on-panel-muted);
  font-weight: 500;
  text-transform: uppercase;
}

.generated-url-box code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--color-accent);
  word-break: break-all;
  flex: 1;
}

.btn-copy {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  border: 2px solid var(--color-border);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-card);
  cursor: pointer;
}

.actions-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-admin-quick {
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
  padding: 10px 16px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-on-panel);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-admin-quick:hover {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  border-color: var(--color-accent);
}

.admin-card-controls {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
}

.admin-card-actions {
  display: flex;
  gap: 6px;
}

.btn-delete {
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-delete:hover {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
}

.btn-admin-mini {
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
  color: var(--color-text-on-panel);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: var(--transition-smooth);
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.btn-admin-mini:hover {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  border-color: var(--color-accent);
}

.btn-delete-sponsor {
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-delete-sponsor:hover {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
}

.sponsor-admin-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-bottom: 12px;
  position: relative;
  z-index: 10;
}

.admin-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: var(--color-admin-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.admin-modal-panel {
  width: min(100%, 960px);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--color-panel);
  color: var(--color-text-on-panel);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-brutal), 0 30px 80px var(--color-admin-modal-shadow);
}

.admin-modal-panel .form-control {
  background: var(--color-admin-modal-bg);
  color: var(--color-text-on-panel);
  border: 2px solid var(--color-admin-modal-border);
}

.admin-modal-panel .form-control:focus {
  border-color: var(--color-accent);
  background: var(--color-admin-modal-bg);
}

.admin-modal-panel .form-control::placeholder {
  color: var(--color-text-on-panel-muted);
}

.admin-modal-panel .form-group label {
  color: var(--color-text-on-panel-sub);
}

.admin-modal-panel--narrow {
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
}

.admin-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.admin-modal-header h3 {
  font-size: 1.35rem;
  margin: 0;
}

.btn-close-modal {
  border: 2px solid var(--color-border);
  background: var(--color-panel-inset);
  color: var(--color-text-on-panel);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-card);
  font-size: 1.05rem;
  cursor: pointer;
}

.btn-close-modal:hover {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  border-color: var(--color-accent);
}

.admin-modal-body {
  display: grid;
  gap: 18px;
}

.modal-form-group {
  display: grid;
  gap: 8px;
}

.config-section-group {
  background: var(--color-panel-inset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
  margin-bottom: 24px;
}

.config-section-title {
  margin-top: 0;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
}

.config-section-fields {
  display: grid;
  gap: 16px;
}

.modal-upload-row {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(280px, 1fr) auto;
  align-items: start;
}

.modal-preview-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  justify-content: center;
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 16px;
  min-width: 180px;
}

.modal-preview-box span {
  color: var(--color-text-on-panel-muted);
  font-size: 0.82rem;
}

.modal-preview-box img {
  width: 100%;
  max-width: 220px;
  height: auto;
  border-radius: 0;
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.admin-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.modal-error {
  margin-top: 0;
}

.flex-gap-sm {
  display: flex;
  gap: 8px;
}

.admin-status-overlay {
  position: fixed;
  bottom: 24px;
  right: calc(28px + 58px + 16px);
  z-index: 10001;
}

.admin-toast {
  padding: 14px 20px;
  background: var(--color-panel);
  color: var(--color-text-on-panel);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-brutal);
}

.admin-toast span {
  font-weight: 600;
  font-size: 0.92rem;
}

.admin-toast button {
  background: transparent;
  border: none;
  color: var(--color-text-on-panel-muted);
  cursor: pointer;
}

/* ─── IMAGE UPLOADER ─────────────────────────────────────────────────────────── */
.image-uploader {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.upload-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--color-panel-inset);
  border: 2px dashed var(--color-border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.upload-label:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.upload-status {
  font-size: 0.82rem;
  color: var(--color-text-on-panel-muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: clamp(16px, 3vw, 24px);
}

.card {
  background: var(--color-panel);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px var(--color-shadow-black);
}

.card-image-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--color-panel-inset);
  position: relative;
  overflow: hidden;
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image {
  transform: scale(1.05);
}

.card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card h3 {
  font-size: 1.15rem;
  color: var(--color-card-heading);
  margin-bottom: 8px;
}

.card p {
  color: var(--color-card-copy);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ─── HACKATHON STYLES ───────────────────────────────────────────────────────── */
.hk-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.hk-card {
  background: var(--color-panel);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-card);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.hk-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
}

.pill-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.mt-sm {
  margin-top: 8px;
}

.mt-md {
  margin-top: 16px;
}

.mb-md {
  margin-bottom: 24px;
}

.mt-section {
  margin: 24px 0 12px;
}

.mb-tip {
  margin-bottom: 16px;
}

/* ─── FOOTER ─────────────────────────────────────────────────────────────────── */
.site-footer {
  margin-top: 48px;
  margin-bottom: 0;
  padding: 48px;
  background: var(--color-footer-bg);
  color: var(--color-footer-heading);
  border: none;
  border-top: 1px solid var(--color-footer-border);
  border-radius: 0;
  box-shadow: none !important;
  text-shadow: none !important;
  max-width: 100%;
  width: 100%;
  margin-left: 0;
  margin-right: 0;
  transition: none !important;
  transform: none !important;
}

.site-footer:hover {
  transform: none !important;
  box-shadow: none !important;
  border-color: var(--color-footer-border) !important;
}

.footer-grid-outer {
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) repeat(3, minmax(140px, 1fr));
  gap: 40px;
  align-items: start;
}

.footer-brand-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.footer-tagline,
.footer-sub-tagline {
  max-width: 100%;
  line-height: 1.8;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: transparent;
  border: none;
}

.footer-logo-img {
  width: 100%;
  max-width: 64px;
  height: auto;
}

.hk-card-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hk-card-title .hk-icon {
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-card);
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hk-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--color-panel-inset);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hk-card-title h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-card-heading);
}

.hk-card p {
  font-size: 0.95rem;
  color: var(--color-card-copy);
  line-height: 1.7;
}

.problem-statement-text {
  font-size: 1rem;
  color: var(--color-text-on-panel-sub);
  line-height: 1.75;
  white-space: pre-line;
}

/* Prizes */
.prizes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.prize-card {
  padding: 28px 20px;
  border-radius: var(--radius-card);
  text-align: center;
  border: 2px solid var(--color-border);
  background: var(--color-panel-inset);
  box-shadow: 4px 4px 0 var(--color-shadow-black);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.prize-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-border);
}

.prize-card.gold::before {
  background: var(--color-accent);
}

.prize-card.silver::before {
  background: var(--color-text-on-panel-sub);
}

.prize-card.bronze::before {
  background: var(--color-text-on-panel-muted);
}

.prize-card:hover {
  transform: translate(-2px, -2px);
  border-color: var(--color-accent);
  box-shadow: 6px 6px 0 var(--color-shadow-black);
}

.prize-medal {
  font-size: 2.6rem;
  margin-bottom: 12px;
}

.prize-position {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-on-panel-muted);
  margin-bottom: 8px;
}

.prize-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-text-on-panel);
}

.prize-card.gold .prize-amount {
  color: var(--color-accent);
}

.prize-desc {
  font-size: 0.85rem;
  color: var(--color-text-on-panel-muted);
  line-height: 1.5;
}

.special-prizes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.special-prize-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-btn);
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-on-panel);
}

.special-prize-pill span {
  font-size: 1.1rem;
}

.rules-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rule-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--radius-card);
  background: var(--color-panel-inset);
  border: 2px solid var(--color-border);
}

.rule-num {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-card);
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.rule-item p {
  font-size: 0.92rem;
  color: var(--color-text-on-panel-sub);
  line-height: 1.6;
}

.rule-item strong {
  color: var(--color-text-on-panel);
}

.footer-links-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-links-column h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--color-footer-heading);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-links-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-column a {
  font-size: 0.92rem;
  color: var(--color-footer-link);
  transition: var(--transition-smooth);
}

.footer-links-column a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-links-column p.contact-item {
  font-size: 0.92rem;
  color: var(--color-footer-contact);
  line-height: 1.5;
}

.footer-links-column p.contact-item strong {
  color: var(--color-footer-contact-strong);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--color-footer-copy);
  font-family: 'JetBrains Mono', monospace;
}

.footer-policies {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-footer-copy);
}

.footer-policies a {
  color: var(--color-footer-copy);
  transition: var(--transition-smooth);
}

.footer-policies a:hover {
  color: var(--color-accent);
}

.footer-policies .dot {
  color: var(--color-footer-dot);
}

.open-source-credits {
  color: var(--color-accent);
  font-weight: 600;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .brand-mark {
    font-size: 1.1rem;
  }

  .hamburger-toggle {
    display: flex;
    margin-left: 12px;
  }

  .header-actions {
    display: flex !important;
    align-items: center;
    gap: 12px;
  }

  .header-actions .btn-admin {
    display: none;
  }

  .btn-nav-cta,
  .cfp-desktop-btn {
    display: none;
  }

  .cfp-mobile-btn {
    background: transparent;
    color: var(--color-accent) !important;
    border: 2px solid var(--color-accent);
    margin-top: 10px;
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
  }

  .cfp-mobile-btn:hover {
    background: var(--color-accent);
    color: #F1F5F9 !important;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-header-bg);
    border: 2px solid var(--color-text-on-dark);
    border-radius: var(--radius-card);
    padding: 12px;
    /*box-shadow: 3px 3px 0 var(--color-accent);*/
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 100;
  }

  .main-nav.mobile-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 8px 6px;
    font-size: 0.68rem;
  }

  .mobile-actions-divider {
    display: block;
  }

  .nav-action-btn {
    display: block;
  }

  .admin-btn {
    background: var(--color-panel-inset);
    border: 2px solid var(--color-border-on-dark);
    color: var(--color-text-on-dark);
    margin-top: 10px;
  }

  .logout-btn {
    background: var(--color-accent);
    color: var(--color-text-on-dark);
    margin-top: 10px;
  }

  .hamburger-toggle.open .toggle-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .hamburger-toggle.open .toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger-toggle.open .toggle-bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .nav-shortcuts {
    display: flex;
  }
}


@media (max-width: 868px) {
  .nav-shortcuts {
    display: none;
  }

  .admin-tools-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid-outer {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .admin-modal-panel {
    padding: 18px;
  }

  .modal-upload-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15.5px;
  }

  body {
    font-size: 0.98rem;
    line-height: 1.65;
  }

  .page-body {
    gap: 32px;
    margin-top: 12px;
  }

  .content-section {
    padding: 30px 18px;
  }

  .card-grid {
    gap: 18px;
  }

  .section-heading {
    margin-bottom: 26px;
  }

  .section-heading h1,
  .section-heading h2 {
    font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  }

  .site-footer {
    margin-top: 32px;
    padding: 32px 24px;
  }
}

@media (max-width: 580px) {
  html {
    font-size: 15px;
  }

  body {
    font-size: 0.96rem;
    line-height: 1.65;
  }

  .app-shell {
    padding: 0 0 28px;
  }

  .page-body {
    padding: 0 10px;
  }

  .site-footer {
    margin-top: 24px;
    margin-left: 10px;
    margin-right: 10px;
    width: calc(100% - 20px);
    padding: 24px 16px;
  }

  .admin-tools-bar {
    margin-left: 10px;
    margin-right: 10px;
    width: calc(100% - 20px);
  }

  .site-header {
    padding: 5px 16px;
    margin: 0;
    border-bottom: 0.5px solid var(--color-header-border);
  }

  .brand-logo {
    width: 46px;
  }

  .brand-mark {
    font-size: 0.95rem;
  }

  .btn-nav-cta {
    padding: 5px 12px;
    font-size: 0.68rem;
    box-shadow: 1px 1px 0 var(--color-shadow-black);
  }

  .btn-nav-cta:hover {
    box-shadow: 2px 2px 0 var(--color-shadow-black);
  }

  .nav-link {
    padding: 6px 6px;
    font-size: 0.65rem;
  }

  .main-nav {
    padding: 10px;
    gap: 4px;
  }

  .mobile-actions-divider {
    margin: 10px 0;
  }

  .nav-action-btn {
    padding: 8px;
    font-size: 0.68rem;
  }

  .content-section {
    padding: 16px 14px;
    border-radius: 12px;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .section-heading {
    margin-bottom: 18px;
  }

  .section-heading h1,
  .section-heading h2 {
    font-size: clamp(1.3rem, 5vw, 1.6rem);
    margin-bottom: 10px;
  }

  .section-heading p {
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .footer-grid-outer {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 16px;
  }

  .footer-brand-column {
    grid-column: 1 / -1;
  }

  .footer-links-column:last-child {
    grid-column: 1 / -1;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .mobile-hidden-policies {
    display: none;
  }

  .btn {
    padding: 8px 15px;
    font-size: 0.78rem;
  }

  .btn-primary {
    padding: 9px 18px;
  }

  .admin-tools-grid {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 0;
  }

  .admin-tools-bar {
    padding: 18px 14px;
    width: calc(100% - 20px);
    box-sizing: border-box;
    overflow: hidden;
  }

  .admin-tools-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .admin-tools-header h3 {
    font-size: 1.05rem;
  }

  .actions-flex {
    gap: 8px;
  }

  .btn-admin-quick {
    padding: 8px 12px;
    font-size: 0.78rem;
    flex: 1 1 auto;
    min-width: 0;
    text-align: center;
    white-space: nowrap;
  }

  .admin-modal-panel {
    padding: 14px;
  }

  .modal-upload-row {
    grid-template-columns: 1fr;
  }


}

@media (max-width: 480px) {
  html {
    font-size: 14.5px;
  }

  body {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .app-shell {
    padding: 0 0 24px;
  }

  .page-body {
    padding: 0 10px;
    gap: 14px;
  }

  .site-footer,
  .admin-tools-bar {
    margin-left: 8px;
    margin-right: 8px;
    width: calc(100% - 16px);
  }

  .admin-tools-bar {
    padding: 14px 10px;
  }

  .actions-flex {
    flex-direction: column;
    gap: 6px;
  }

  .btn-admin-quick {
    width: 100%;
    padding: 10px 12px;
    font-size: 0.8rem;
  }

  .quick-management-actions h4 {
    font-size: 0.95rem;
  }

  .quick-management-actions p {
    font-size: 0.82rem;
  }

  .uploader-tool h4 {
    font-size: 0.95rem;
  }

  .uploader-tool p {
    font-size: 0.82rem;
  }

  .site-footer {
    margin-top: 16px;
    padding: 20px 12px;
  }

  .site-header {
    padding: 4px 12px;
    margin: 0;
    border-bottom: 0.5px solid var(--color-header-border);
  }

  .brand-logo {
    width: 40px;
  }

  .brand-mark {
    font-size: 0.9rem;
  }

  .btn-nav-cta {
    padding: 5px 12px;
    font-size: 0.7rem;
  }

  .nav-link {
    padding: 5px 6px;
    font-size: 0.64rem;
  }

  .main-nav {
    padding: 8px;
  }

  .content-section {
    padding: 14px 12px;
  }

  .card-grid {
    gap: 12px;
  }

  .section-heading h1,
  .section-heading h2 {
    font-size: clamp(1.2rem, 5vw, 1.6rem);
  }

  .section-heading p {
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .btn {
    padding: 7px 14px;
    font-size: 0.74rem;
  }

  .card-content {
    padding: 14px;
  }

  .card h3 {
    font-size: 1rem;
  }

  .toggle-bar {
    height: 1.5px;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    line-height: 1.35;
  }

  h1 {
    font-size: clamp(1.25rem, 5vw, 1.7rem);
  }

  h2 {
    font-size: clamp(1.1rem, 4.5vw, 1.4rem);
  }

  h3 {
    font-size: clamp(1rem, 4vw, 1.15rem);
  }

  h4,
  h5,
  h6 {
    font-size: 0.95rem;
  }



  .content-section,
  .contact-form-panel,
  .card,
  .overview-card,
  .timeline-card,
  .hk-card {
    padding-left: 12px;
    padding-right: 12px;
  }

  .stat-card-gradient {
    padding: 10px;

  }

}

/* ─── DRAG AND DROP STYLES ─────────────────────────────────────────────────── */
.admin-draggable {
  cursor: grab;
  user-select: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.admin-draggable:active {
  cursor: grabbing;
}

.admin-draggable.dragging {
  opacity: 0.35;
  border: 1px dashed var(--color-cyan) !important;
  transform: scale(0.97);
  box-shadow: none !important;
}

.admin-draggable.drag-over {
  border: 2px dashed var(--color-cyan) !important;
  transform: scale(1.02);
  background: var(--color-drag-over-bg) !important;
  box-shadow: 0 0 15px var(--color-cyan-glow) !important;
}

.drag-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  background: var(--color-drag-hint-bg);
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid var(--color-drag-hint-border);
  align-self: center;
  transition: var(--transition-smooth);
}

.admin-draggable:hover .drag-hint {
  color: var(--color-card-heading);
  background: var(--color-drag-over-highlight);
  border-color: var(--color-drag-over-border);
}

/* ─── THEME TOGGLE ──────────────────────────────────────────────────────────── */


.theme-toggle-btn {
  background: transparent;
  border: 2px solid transparent;
  color: var(--color-text-on-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: 100%;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
  background: transparent;
  border-color: var(--color-border-on-dark);
}


@media (max-width: 868px) {
  .theme-toggle-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
}#schedule {
  padding: 28px;
  border-radius: var(--radius-card);
  background: var(--color-gradient-hero);
  border: 1px solid var(--color-border-soft);
  box-shadow: none;
  /*0 14px 32px var(--color-shadow-heavy);*/
  position: relative;
  overflow: hidden;
}

#schedule::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: var(--color-gradient-hero-glow);
}

.timeline-container {
  padding: 28px;
  border-radius: var(--radius-card);
  background: var(--color-surface-strong);
  border: 1px solid var(--color-card-border);
  box-shadow: 0 4px 0 var(--color-shadow-hairline);
  position: relative;
  overflow: hidden;
}

.schedule-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--color-border-on-dark);
  padding-bottom: 16px;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: 2px solid var(--color-border-on-dark);
  color: var(--color-text-on-dark-sub);
  padding: 10px 20px;
  border-radius: var(--radius-btn);
  font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
}
.tab-btn:hover {
  color: var(--color-text-on-dark);
  background: var(--color-card-bg-soft);
  border-color: var(--color-border-on-dark);
}

.tab-btn.active {
  background: var(--color-accent);
  color: #F1F5F9;
  border-color: var(--color-accent);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  padding-left: 20px;
}

.timeline-list::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 4px;
  width: 2px;
  background: var(--color-border-on-dark);
}

.timeline-card {
  padding: 24px 28px;
  position: relative;
  background: var(--color-panel);
  border: 1px solid var(--color-card-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  color: var(--color-text-on-dark);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-card:hover {
  transform: translateX(4px);
  border-left-color: var(--color-accent-soft);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.timeline-card::after {
  content: '';
  position: absolute;
  top: 24px;
  left: -24px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-border);
}

.timeline-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  padding: 4px 10px;
  border-radius: var(--radius-btn);
  margin-bottom: 12px;
  letter-spacing: 0.08em;
}

.timeline-time {
  display: block;
  font-weight: 700;
  color: var(--color-text-on-dark);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.timeline-card h3 {
  color: var(--color-heading-bright);
  margin-bottom: 8px;
}

.timeline-card p {
  color: var(--color-text-on-dark-sub);
  line-height: 1.6;
}

@media (max-width: 760px) {
  .schedule-tabs {
    justify-content: flex-start;
  }
}

@media (max-width: 580px) {
  #schedule {
    padding: 16px;
  }

  .timeline-container {
    padding: 16px;
  }

  .schedule-tabs {
    gap: 6px;
    margin-bottom: 24px;
    padding-bottom: 12px;
  }

  .tab-btn {
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .timeline-list {
    padding-left: 16px;
  }

  .timeline-card {
    padding: 16px 20px;
  }

  .timeline-card::after {
    left: -20px;
  }

  .timeline-badge {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  #schedule {
    padding: 10px;
  }

  .timeline-container {
    padding: 10px;
  }

  .schedule-tabs {
    gap: 4px;
    margin-bottom: 16px;
  }

  .tab-btn {
    padding: 6px 10px;
    font-size: 0.85rem;
  }

  .timeline-list {
    padding-left: 14px;
    gap: 14px;
  }

  .timeline-card {
    padding: 10px 14px;
  }

  .timeline-card::after {
    left: -16px;
  }

  .timeline-time {
    font-size: 0.95rem;
  }

  .timeline-card h4,
  .timeline-card p {
    font-size: 0.95rem;
  }
}
.speakers-section {
  padding-top: 12px;
}

.speaker-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 20px;
  margin: 24px auto 40px;
  max-width: 1280px;
}

.highlight-box {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-card);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.highlight-box:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
}

.highlight-icon {
  color: var(--color-accent);
  background: var(--color-panel-inset);
  padding: 12px;
  border-radius: 50%;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.highlight-box h4 {
  font-size: 1.1rem;
  color: var(--color-page-heading);
  margin-bottom: 4px;
}

.highlight-box p {
  font-size: 0.9rem;
  color: var(--color-page-subheading);
  margin: 0;
}

.speaker-cta-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 60px auto 20px;
  padding: 24px 28px;
  max-width: 1280px;
  border-radius: var(--radius-card);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-accent);
}

.speaker-cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent);
}

.cta-content {
  flex: 1 1 600px;
}

.cta-content h3 {
  font-size: 1.6rem;
  color: var(--color-page-heading);
  margin-bottom: 8px;
}

.cta-content p {
  font-size: 1rem;
  color: var(--color-page-subheading);
  margin: 0;
  max-width: 800px;
}

.cta-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .speaker-cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
  }

  .cta-content {
    flex: 1 1 auto;
  }

  .cta-content p {
    max-width: 100%;
  }

  .cta-btn {
    align-self: center;
    justify-content: center;
    width: auto;
  }

  .speaker-cta-banner::before {
    width: 100%;
    height: 4px;
  }
}

.speaker-grid {
  display: grid;
  justify-content: center;
  justify-items: center;
  align-items: stretch;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  margin-top: 28px;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

.speaker-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-card);
  width: 100%;
  max-width: 320px;
  min-width: 0;
  padding: 0;
  box-sizing: border-box;
  align-self: stretch;
}

.speaker-card .image-wrapper {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  margin: 0;
}

.speaker-card .image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.speaker-card .card-content {
  padding: 8px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.speaker-card .card-content h3 {
  color: var(--color-heading-bright) !important;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.1;
  overflow-wrap: break-word;
  word-break: break-word;
}

.card-subtitle {
  margin: 0;
  color: var(--color-text-on-dark-sub);
  font-size: 0.82rem;
  line-height: 1.2;
}

.card-description {
  margin: 0;
  color: var(--color-text-on-dark-sub);
  line-height: 1.3;
  font-size: 0.82rem;
  overflow: visible;
}

.social-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.social-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid var(--color-card-border-strong);
  background: var(--color-card-bg-soft);
  color: var(--color-text-on-dark);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-icon:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-dim);
  transform: translateY(-1px);
}

@media (max-width: 868px) {
  .speaker-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
  }

  .speaker-card {
    max-width: 280px;
  }

  .speaker-card .image-wrapper {
    min-height: 180px;
  }

  .speaker-card .card-content {
    padding: 16px;
  }
}

@media (max-width: 680px) {
  .speaker-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
  }

  .speaker-card {
    max-width: 290px;
  }
}

@media (max-width: 580px) {
  .speakers-section {
    padding-top: 8px;
  }

  .speaker-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 16px;
  }

  .speaker-card {
    max-width: 290px;
  }

  .speaker-card .image-wrapper {
    min-height: 140px;
  }

  .speaker-card .card-content {
    padding: 8px 10px 10px;
    gap: 4px;
  }

  .card-subtitle {
    font-size: 0.85rem;
    line-height: 1.3;
  }

  .card-description {
    font-size: 0.82rem;
    min-height: 24px;
    max-height: none;
    overflow: visible;
  }

  .social-icon {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .speaker-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  }

  .speaker-card {
    max-width: 100%;
  }

  .speaker-card .image-wrapper {
    min-height: 160px;
  }
}




.speaker-card.glass-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.speaker-card.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

/* ──────────────────────────────────────────── */
/* Live Proposal Countdown Timer                */
/* ──────────────────────────────────────────── */

.speaker-timer-box {
  margin: 20px auto 40px auto;
  padding: 24px 32px;
  border-radius: 14px;
  max-width: calc(100% - 32px);
  box-sizing: border-box;
  width: fit-content;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px solid rgba(14, 165, 233, 0.15);
  backdrop-filter: blur(8px);
  transition: background-color 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

/* Theme: Default (> 5 days) - Dark mode */
.speaker-timer-box.timer-theme-default {
  background: rgba(10, 20, 40, 0.85);
  box-shadow: 0 4px 24px rgba(14, 165, 233, 0.15), inset 0 1px 0 rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
}
.speaker-timer-box.timer-theme-default .digit-block {
  background: rgba(14, 165, 233, 0.1);
  border: none !important;
  color: #f0f9ff;
}
.speaker-timer-box.timer-theme-default .digit-label {
  color: #7dd3fc;
}
.speaker-timer-box.timer-theme-default .timer-title {
  color: #38bdf8;
}
.speaker-timer-box.timer-theme-default .digit-colon {
  color: rgba(56, 189, 248, 0.4);
}

/* Theme: Yellow (5 days or less) - Dark mode */
.speaker-timer-box.timer-theme-yellow {
  background: rgba(20, 18, 8, 0.85);
  box-shadow: 0 4px 24px rgba(234, 179, 8, 0.15), inset 0 1px 0 rgba(234, 179, 8, 0.1);
  border-color: rgba(234, 179, 8, 0.3);
}
.speaker-timer-box.timer-theme-yellow .digit-block {
  background: rgba(234, 179, 8, 0.12);
  border: none !important;
  color: #fef9c3;
}
.speaker-timer-box.timer-theme-yellow .digit-label {
  color: #fde047;
}
.speaker-timer-box.timer-theme-yellow .timer-title {
  color: #facc15;
}
.speaker-timer-box.timer-theme-yellow .digit-colon {
  color: rgba(250, 204, 21, 0.4);
}

/* Theme: Orange (2 days or less) - Dark mode */
.speaker-timer-box.timer-theme-orange {
  background: rgba(25, 14, 5, 0.85);
  box-shadow: 0 4px 24px rgba(249, 115, 22, 0.15), inset 0 1px 0 rgba(249, 115, 22, 0.1);
  border-color: rgba(249, 115, 22, 0.3);
}
.speaker-timer-box.timer-theme-orange .digit-block {
  background: rgba(249, 115, 22, 0.12);
  border: none !important;
  color: #fff7ed;
}
.speaker-timer-box.timer-theme-orange .digit-label {
  color: #fdba74;
}
.speaker-timer-box.timer-theme-orange .timer-title {
  color: #fb923c;
}
.speaker-timer-box.timer-theme-orange .digit-colon {
  color: rgba(251, 146, 60, 0.4);
}

/* Theme: Expired - Dark mode */
.speaker-timer-box.timer-theme-expired {
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border-color: rgba(100, 116, 139, 0.2);
}
.speaker-timer-box.timer-theme-expired .timer-title {
  color: #64748b;
}

/* ── Bright mode overrides ── */
:root[data-theme="bright"] .speaker-timer-box {
  border-color: rgba(14, 165, 233, 0.18);
}

:root[data-theme="bright"] .speaker-timer-box.timer-theme-default {
  background: rgba(240, 249, 255, 0.95);
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.25);
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-default .digit-block {
  background: rgba(14, 165, 233, 0.06);
  color: #0c1829;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-default .digit-label {
  color: #64748b;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-default .timer-title {
  color: #0ea5e9;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-default .digit-colon {
  color: #94a3b8;
}

:root[data-theme="bright"] .speaker-timer-box.timer-theme-yellow {
  background: rgba(255, 251, 235, 0.95);
  box-shadow: 0 4px 20px rgba(234, 179, 8, 0.12);
  border-color: rgba(234, 179, 8, 0.3);
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-yellow .digit-block {
  background: rgba(234, 179, 8, 0.1);
  color: #1c1917;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-yellow .digit-label {
  color: #78716c;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-yellow .timer-title {
  color: #ca8a04;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-yellow .digit-colon {
  color: #d4a017;
}

:root[data-theme="bright"] .speaker-timer-box.timer-theme-orange {
  background: rgba(255, 247, 237, 0.95);
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.3);
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-orange .digit-block {
  background: rgba(249, 115, 22, 0.1);
  color: #1c1917;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-orange .digit-label {
  color: #78716c;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-orange .timer-title {
  color: #ea580c;
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-orange .digit-colon {
  color: #fb923c;
}

:root[data-theme="bright"] .speaker-timer-box.timer-theme-expired {
  background: rgba(241, 245, 249, 0.9);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border-color: rgba(100, 116, 139, 0.15);
}
:root[data-theme="bright"] .speaker-timer-box.timer-theme-expired .timer-title {
  color: #94a3b8;
}

:root[data-theme="bright"] .timer-reset-btn {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.1);
  color: #475569;
}
:root[data-theme="bright"] .timer-reset-btn:hover {
  background: rgba(0, 0, 0, 0.1);
}

.timer-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
  width: 100%;
  text-align: center;
}

.timer-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.timer-reset-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #cbd5e1;
  opacity: 0.8;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
  margin-left: 6px;
}

.timer-reset-btn:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.04);
}

.timer-digits-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
}

.digit-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 92px;
  flex-shrink: 0;
  padding: 12px 6px;
  border-radius: 10px;
  text-align: center;
  border: none !important;
}

.digit-val {
  font-size: 2.4rem;
  font-weight: 800;
  font-family: 'Space Grotesk', monospace;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.digit-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.digit-colon {
  font-size: 2rem;
  font-weight: 800;
  opacity: 0.5;
  width: 14px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.timer-expired-text {
  margin: 6px 0 0 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: #94a3b8;
  text-align: center;
}

@media (max-width: 680px) {
  .speaker-timer-box {
    padding: 18px 16px;
    max-width: calc(100% - 24px);
  }

  .timer-header {
    flex-direction: column;
    gap: 6px;
    margin-bottom: 10px;
  }

  .timer-reset-btn {
    margin-left: 0;
  }

  .timer-title {
    font-size: 0.76rem;
    letter-spacing: 0.08em;
  }

  .digit-block {
    width: 68px;
    flex-shrink: 0;
    padding: 8px 4px;
  }

  .digit-val {
    font-size: 1.6rem;
  }

  .digit-colon {
    font-size: 1.4rem;
    width: 10px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
  }

  .timer-digits-row {
    gap: 6px;
  }
}

@media (max-width: 440px) {
  .speaker-timer-box {
    padding: 14px 10px;
    max-width: calc(100% - 16px);
  }

  .timer-title {
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    gap: 4px;
  }

  .timer-title svg {
    width: 14px;
    height: 14px;
  }

  .digit-block {
    width: 56px;
    padding: 6px 2px;
  }

  .digit-val {
    font-size: 1.3rem;
  }

  .digit-colon {
    font-size: 1.1rem;
    width: 6px;
  }

  .timer-digits-row {
    gap: 4px;
  }
}

@media (max-width: 360px) {
  .speaker-timer-box {
    padding: 10px 8px;
    max-width: calc(100% - 12px);
  }

  .timer-title {
    font-size: 0.64rem;
    letter-spacing: 0.02em;
  }

  .digit-block {
    width: 48px;
    padding: 4px 1px;
  }

  .digit-val {
    font-size: 1.1rem;
  }

  .digit-colon {
    font-size: 0.9rem;
    width: 4px;
  }

  .timer-digits-row {
    gap: 3px;
  }
}

/* ──────────────────────────────────────────── */
/* Speaker Accommodation & Travel Section       */
/* ──────────────────────────────────────────── */

.speaker-accommodation-section {
  margin: 60px auto 0;
  max-width: 1280px;
  padding: 0 16px;
}

.accommodation-header {
  text-align: center;
  margin-bottom: 32px;
}

.accommodation-header h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-page-heading);
  margin: 0 0 8px 0;
  letter-spacing: -0.02em;
}

.accommodation-header p {
  font-size: 1rem;
  color: var(--color-page-subheading);
  margin: 0;
  max-width: 520px;
  margin-inline: auto;
}

.accommodation-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 20px;
}

.accommodation-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  background: var(--color-panel);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.accommodation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.accommodation-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.accommodation-card:hover::before {
  opacity: 1;
}

.accommodation-card-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(14, 165, 233, 0.1);
  color: #38bdf8;
  transition: all 0.3s ease;
}

.accommodation-card:hover .accommodation-card-icon {
  background: rgba(14, 165, 233, 0.18);
  transform: scale(1.05);
}

.accommodation-card-icon.icon-poc {
  background: rgba(168, 85, 247, 0.1);
  color: #a855f7;
}

.accommodation-card:hover .accommodation-card-icon.icon-poc {
  background: rgba(168, 85, 247, 0.18);
}

.accommodation-card-icon.icon-transport {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.accommodation-card:hover .accommodation-card-icon.icon-transport {
  background: rgba(34, 197, 94, 0.18);
}

.accommodation-card-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-heading-bright);
  margin: 0 0 8px 0;
}

.accommodation-card-body p {
  font-size: 0.92rem;
  color: var(--color-text-on-dark-sub);
  margin: 0;
  line-height: 1.55;
}

.accommodation-card-body p strong {
  color: var(--color-heading-bright);
}

.transport-routes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.transport-route {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.12);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-heading-bright);
  transition: all 0.25s ease;
}

.transport-route svg {
  color: #22c55e;
  flex-shrink: 0;
}

.transport-route:hover {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.25);
  transform: translateX(4px);
}

/* ── Bright mode overrides for accommodation ── */
:root[data-theme="bright"] .accommodation-card-icon {
  background: rgba(14, 165, 233, 0.08);
  color: #0284c7;
}

:root[data-theme="bright"] .accommodation-card-icon.icon-poc {
  background: rgba(168, 85, 247, 0.08);
  color: #7c3aed;
}

:root[data-theme="bright"] .accommodation-card-icon.icon-transport {
  background: rgba(34, 197, 94, 0.08);
  color: #16a34a;
}

:root[data-theme="bright"] .accommodation-card-body p {
  color: #475569;
}

:root[data-theme="bright"] .accommodation-card-body p strong {
  color: #0f172a;
}

:root[data-theme="bright"] .transport-route {
  background: rgba(34, 197, 94, 0.05);
  border-color: rgba(34, 197, 94, 0.15);
  color: #0f172a;
}

:root[data-theme="bright"] .transport-route svg {
  color: #16a34a;
}

:root[data-theme="bright"] .transport-route:hover {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
}

/* ── Responsive: Accommodation ── */
@media (max-width: 768px) {
  .speaker-accommodation-section {
    margin-top: 40px;
  }

  .accommodation-header h2 {
    font-size: 1.5rem;
  }

  .accommodation-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .accommodation-card {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .accommodation-header h2 {
    font-size: 1.3rem;
  }

  .accommodation-header p {
    font-size: 0.9rem;
  }

  .accommodation-card {
    flex-direction: column;
    gap: 14px;
    padding: 18px;
  }

  .accommodation-card-icon {
    width: 44px;
    height: 44px;
  }

  .accommodation-card-icon svg {
    width: 22px;
    height: 22px;
  }

  .transport-route {
    font-size: 0.84rem;
    padding: 8px 12px;
  }
}.sponsors-wrapper {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.sponsor-tier-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sponsor-tier-header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.sponsor-tier-header::before {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--color-border);
}

.sponsor-tier-header h3 {
  font-size: 1.45rem;
  font-weight: 900 !important;
  color: var(--color-accent);
  white-space: nowrap;
  flex-shrink: 0;
}

.divider-line {
  flex: 1;
  height: 2px;
  background: var(--color-border);
}

.sponsor-logo-grid {
  display: grid;
  justify-content: center;
  justify-items: center;
  align-items: stretch;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  grid-auto-flow: dense;
  gap: 16px;
  width: min(100%, 880px);
  margin: 0 auto;
}

.sponsor-card-outer {
  position: relative;
  width: min(100%, 280px);
  max-width: 280px;
  justify-self: center;
}

.sponsor-card {
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;

  width: auto;
  max-width: 100%;
  text-align: center;
  gap: 16px;

  border-radius: 18px;
  border: 1px solid var(--color-border);
  background: var(--color-panel-surface-muted);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sponsor-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px var(--color-shadow-black-soft);
}

/* ---------------------- */
/* Sponsor Hierarchy      */
/* ---------------------- */
/* Default values scaled 4× from the current sizes. */

.sponsor-card--title {
  --logo-size: 296px;
}

.sponsor-card--co-title {
  --logo-size: 260px;
}

.sponsor-card--hackathon-partners {
  --logo-size: 230px;
}

.sponsor-card--platinum {
  --logo-size: 205px;
}

.sponsor-card--gold {
  --logo-size: 185px;
}

.sponsor-card--bronze {
  --logo-size: 170px;
}

.sponsor-card--supporter {
  --logo-size: 160px;
}

/* ---------------------- */
/* Logo Box               */
/* ---------------------- */

.logo-container {
  width: min(var(--logo-size), 100%);
  aspect-ratio: 1 / 1;
  margin: 0 auto;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 12px;
  background: transparent;
  padding: 8px;
}

.logo-container img {
  width: 100%;
  height: 100%;

  object-fit: contain;
  display: block;
}

/* ---------------------- */
/* Name                   */
/* ---------------------- */

.sponsor-name {
  width: 100%;

  margin: 4px 0 2px 0;
  padding: 0 4px;

  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.25;

  color: var(--color-text-on-panel);

  white-space: normal;
  overflow: visible;
  text-overflow: unset;
}

.drag-hint {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--color-text-on-dark-muted);
}

/* ---------------------- */
/* Tablet                 */
/* ---------------------- */
/* Values increased 20% from the current values. */

@media (max-width: 768px) {

  .sponsor-card--title {
    --logo-size: 284px;
  }

  .sponsor-card--co-title {
    --logo-size: 250px;
  }

  .sponsor-card--hackathon-partners {
    --logo-size: 220px;
  }

  .sponsor-card--platinum {
    --logo-size: 195px;
  }

  .sponsor-card--gold {
    --logo-size: 175px;
  }

  .sponsor-card--bronze {
    --logo-size: 160px;
  }

  .sponsor-card--supporter {
    --logo-size: 150px;
  }

  .sponsor-card-outer {
    width: min(100%, 220px);
    max-width: 220px;
  }
}

/* ---------------------- */
/* Mobile                 */
/* ---------------------- */
/* Values increased 20% from the current values. */

@media (max-width: 580px) {

  .sponsors-wrapper {
    gap: 24px;
  }

  .sponsor-tier-group {
    gap: 12px;
  }

  .sponsor-logo-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(36vw, 200px), 1fr));
    gap: 12px;
  }

  .sponsor-card-outer {
    width: 100%;
    max-width: 220px;
  }

  .sponsor-card {
    padding: 12px;
    gap: 12px;
  }

  .logo-container {
    padding: 4px;
    border-radius: 10px;
  }

  .sponsor-card--title {
    --logo-size: 336px;
  }

  .sponsor-card--co-title {
    --logo-size: 300px;
  }

  .sponsor-card--hackathon-partners {
    --logo-size: 270px;
  }

  .sponsor-card--platinum {
    --logo-size: 245px;
  }

  .sponsor-card--gold {
    --logo-size: 225px;
  }

  .sponsor-card--bronze {
    --logo-size: 210px;
  }

  .sponsor-card--supporter {
    --logo-size: 195px;
  }

  .sponsor-name {
    font-size: 0.84rem;
  }
}

/* ---------------------- */
/* Small Phones           */
/* ---------------------- */
/* Values increased 20% from the current values. */

@media (max-width: 480px) {

  .sponsor-card--title {
    --logo-size: 224px;
  }

  .sponsor-card--co-title {
    --logo-size: 200px;
  }

  .sponsor-card--hackathon-partners {
    --logo-size: 180px;
  }

  .sponsor-card--platinum {
    --logo-size: 165px;
  }

  .sponsor-card--gold {
    --logo-size: 155px;
  }

  .sponsor-card--bronze {
    --logo-size: 145px;
  }

  .sponsor-card--supporter {
    --logo-size: 135px;
  }
}


/* ──────────────────────────────────────────── */
/* Sponsorship Prospectus                       */
/* ──────────────────────────────────────────── */

.sponsorship-prospectus {
  margin: 4rem 0 0;
  width: 100%;
  padding: 1rem;
  background: var(--color-panel-surface);
  border-radius: 12px;
  border: 1px solid var(--color-border-soft);
}

.prospectus-intro {
  text-align: center;
  margin-bottom: 2rem;
}

.prospectus-heading {
  margin-bottom: 1.5rem;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  /* Optional: a subtle gradient text effect for extra pop */
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-brand-title, #1B3DB5) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.prospectus-desc {
  color: var(--color-text-snow);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto 2rem auto;
}

/* ──────────────────────────────────────────── */
/* Tier Cards Grid                              */
/* ──────────────────────────────────────────── */

.tier-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-bottom: 2rem;
}

.tier-card {
  padding: 20px 16px;
  border-radius: 12px;
  text-align: center;
  color: var(--color-tier-card-text);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tier-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.tier-card--title {
  background: var(--color-brand-title);
  color: var(--color-tier-card-text-light);
}

.tier-card--co-title {
  background: var(--color-brand-silver);
  color: var(--color-tier-card-text-light);
}

.tier-card--platinum {
  background: var(--color-brand-platinum);
  color: var(--color-tier-card-text-light);
}

.tier-card--gold {
  background: var(--color-brand-gold);
  color: var(--color-tier-card-text-light);
}

.tier-card--bronze {
  background: var(--color-brand-bronze);
  color: var(--color-tier-card-text-dark);
}

.tier-card__name {
  margin: 0 0 4px 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.tier-card__slots {
  margin: 0 0 14px 0;
  font-size: 0.82rem;
}

.tier-card__price-usd {
  margin: 0 0 2px 0;
  font-size: 1.5rem;
  font-weight: 800;
}

.tier-card__price-inr {
  margin: 0;
  font-size: 0.78rem;
  opacity: 0.75;
}

/* ──────────────────────────────────────────── */
/* Brochure CTA                                 */
/* ──────────────────────────────────────────── */

.prospectus-brochure-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2.5rem;
  margin-bottom: 3.5rem;
}

.prospectus-download-btn,
.sponsor-oosc-btn {
  padding: 16px 36px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  border-radius: 14px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.sponsor-oosc-btn {
  box-shadow: 0 4px 18px rgba(14, 165, 233, 0.15);
}

.sponsor-oosc-btn:hover {
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.35);
  transform: translateY(-2.5px);
}

.prospectus-download-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ──────────────────────────────────────────── */
/* Contact / Coordinator Section                */
/* ──────────────────────────────────────────── */

.contact-us-section {
  margin-top: 4rem;
  padding-top: 2rem;
}

.contact-us-heading {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 1rem;
  color: var(--color-accent);
}



.contact-us-desc {
  color: var(--color-text-snow);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-us-link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
}


.contact-us-link:hover {
  text-decoration: underline;
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 20px;
  margin-bottom: 20px;
  justify-items: stretch;
  align-items: stretch;
}

.contact-cards-grid--two-col {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.contact-card {
  width: 100%;
  background: var(--color-panel-inset);
  border-radius: 12px;
  padding: 28px 24px;
  color: var(--color-text-snow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}



.coordinator-card-new {
  display: flex;
  flex-direction: column;
}

.coordinator-name {
  margin: 0 0 4px 0;
  font-size: 1.15rem;
  font-weight: 800;
}


.coordinator-role {
  margin: 0 0 20px 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-accent);
}



.contact-info-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.95rem;
  font-weight: 500;
  color: inherit;
}

.contact-info-row svg {
  opacity: 0.8;
  color: inherit;
}

:root[data-theme="bright"] .contact-info-row svg {
  color: #334155;
}

.contact-info-row:last-child {
  margin-bottom: 0;
}

.contact-info-row a {
  color: inherit;
  text-decoration: none;
}

.contact-info-row a:hover {
  text-decoration: underline;
}

.info-card {
  display: flex;
  flex-direction: column;
}

.info-card-title {
  margin: 0 0 10px 0;
  font-size: 1.1rem;
  font-weight: 800;
}


.info-card-link,
.info-card-text {
  margin: 0 0 24px 0;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.info-card-link {
  color: var(--color-accent);
}


.info-card-text {
  color: inherit;
}

:root[data-theme="bright"] .info-card-text {
  color: #475569;
}

.info-card-link:hover {
  text-decoration: underline;
}

.info-card-link:last-child,
.info-card-text:last-child {
  margin-bottom: 0;
}

/* ──────────────────────────────────────────── */
/* Sponsor Application Form                     */
/* ──────────────────────────────────────────── */


.sponsor-form-section {
  border-top: 1px solid var(--color-border-soft);
  padding-top: 2rem;
}

.sponsor-form-card {
  background: var(--color-sponsor-form-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 48px 40px;
  max-width: 620px;
  margin: 0 auto;

  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sponsor-form-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}



.sponsor-form-shine {
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, var(--color-sponsor-form-shine) 0%, transparent 70%);
  pointer-events: none;
}

.sponsor-form-icon {
  text-align: center;
  margin-bottom: 16px;
}

.sponsor-form-icon svg {
  stroke: var(--color-sponsor-form-icon);
}

.sponsor-form-heading {
  text-align: center;
  color: var(--color-sponsor-form-heading);
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 32px;
  text-shadow: 0 2px 8px var(--color-sponsor-form-heading-shadow);
}

.sponsor-form-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sponsor-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sponsor-form-label {
  display: block;
  color: var(--color-sponsor-form-label);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.sponsor-form-required {
  color: var(--color-sponsor-form-label-required);
}

.sponsor-form-input,
.sponsor-form-textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--color-sponsor-form-input-border);
  background: var(--color-sponsor-form-input-bg);
  backdrop-filter: blur(8px);
  color: var(--color-sponsor-form-input-text);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.sponsor-form-input::placeholder,
.sponsor-form-textarea::placeholder {
  color: var(--color-sponsor-form-placeholder);
}

.sponsor-form-input:focus,
.sponsor-form-textarea:focus {
  border-color: var(--color-sponsor-form-input-border-focus);
}

.sponsor-form-textarea {
  resize: vertical;
}

.sponsor-form-status {
  margin: 0;
  text-align: center;
  font-weight: 600;
}

.sponsor-form-status--success {
  color: var(--color-sponsor-form-status-success);
}

.sponsor-form-status--error {
  color: var(--color-sponsor-form-status-error);
}

.sponsor-form-btn {
  width: 100%;
  padding: 15px;
  border-radius: 12px;
  border: none;
  background: var(--color-sponsor-form-btn-bg);
  color: var(--color-sponsor-form-btn-text);
  font-size: 1rem;
  font-weight: 800;
  font-family: inherit;
  letter-spacing: 0.06em;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--color-sponsor-form-btn-shadow);
  transition: opacity 0.2s, transform 0.15s;
}

.sponsor-form-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.sponsor-form-btn:active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 580px) {
  .sponsor-form-card {
    padding: 32px 20px;
  }

  .sponsor-form-heading {
    font-size: 1.5rem;
  }
}

/* ──────────────────────────────────────────── */
/* Additional Partnerships Section              */
/* ──────────────────────────────────────────── */

.additional-partnerships {
  margin-top: 5rem;
  padding-bottom: 4rem;
}

.partnerships-header {
  margin-bottom: 2.5rem;
}

.partnerships-eyebrow {
  display: block;
  font-size: 0.85rem;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}



.partnerships-title {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--color-text-snow);
  margin-bottom: 1rem;
}


.partnerships-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted-strong);
  line-height: 1.6;
  max-width: 800px;
}



.partnership-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 24px;
}

.partnership-cards-grid.two-col {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
}

.partnership-card {
  background: var(--color-panel-inset);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--color-border-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.partnership-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  border-color: var(--color-accent);
}



.partnership-card__title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-snow);
  margin-bottom: 1rem;
}


.partnership-card__desc {
  font-size: 1rem;
  color: var(--color-text-snow);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}



.partnership-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.partnership-card__list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--color-text-snow);
  line-height: 1.5;
}


.partnership-card__list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}


.partnership-card--custom {
  margin-top: 24px;
}

.partnership-cta {
  margin-top: 4rem;
  padding: 40px;
  border-radius: 16px;
  background: var(--color-partnership-cta-bg);
  border: 1px solid var(--color-border);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}


.partnership-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}




.partnership-cta__title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-partnership-cta-title);
  margin: 0;
}

.partnership-cta__desc {
  font-size: 1.1rem;
  color: var(--color-partnership-cta-desc);
  margin: 0 0 1rem 0;
  max-width: 600px;
}

.partnership-cta__btn {
  background: var(--color-partnership-cta-btn-bg);
  color: var(--color-partnership-cta-btn-text);
  border: 2px solid var(--color-partnership-cta-btn-border);
  padding: 12px 32px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

.partnership-cta__btn:hover {
  background: var(--color-partnership-cta-btn-hover-bg);
  border-color: var(--color-partnership-cta-btn-hover-border);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

/* ──────────────────────────────────────────── */
/* Why Sponsor Us Section                       */
/* ──────────────────────────────────────────── */

.why-sponsor-section {
  margin-top: 5rem;
  padding-top: 4rem;
  border-top: 1px solid var(--color-border-soft);
  padding-bottom: 2rem;
}

.why-sponsor-header {
  margin-bottom: 2.5rem;
}

.why-sponsor-eyebrow {
  display: block;
  font-size: 0.85rem;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}


.why-sponsor-title {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--color-text-snow);
  margin-bottom: 1.5rem;
}


.why-sponsor-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted-strong);
  line-height: 1.6;
  max-width: 900px;
}


.why-sponsor-benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 3.5rem;
}

.why-sponsor-benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.why-sponsor-benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.benefit-bullet {
  color: var(--color-accent);
  font-size: 1.5rem;
  line-height: 1;
  margin-top: -2px;
}


.why-sponsor-benefits-list p {
  color: var(--color-text-snow);
  font-size: 1.05rem;
  line-height: 1.5;
  margin: 0;
}



/* Audience Reach Card */
.audience-reach-card {
  background: var(--color-panel-inset);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: 40px;
  margin-top: 3rem;
  box-shadow: var(--shadow-panel);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.audience-reach-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}


.audience-reach-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-snow);
  margin: 0 0 2.5rem 0;
  text-align: left;
}


.audience-reach-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.reach-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.reach-stat-value {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}



.reach-stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-on-dark-sub);
}


/* Responsiveness */
@media (max-width: 992px) {
  .audience-reach-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .why-sponsor-section {
    margin-top: 4rem;
    padding-top: 3rem;
  }

  .why-sponsor-title {
    font-size: 2rem;
  }

  .why-sponsor-benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .why-sponsor-benefits-list {
    gap: 16px;
  }

  .audience-reach-card {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .audience-reach-stats {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .reach-stat-value {
    font-size: 2.5rem;
  }
}

/* ──────────────────────────────────────────── */
/* Custom colors for sponsor tier headers & lines */
/* ──────────────────────────────────────────── */

.sponsor-tier-group--title .sponsor-tier-header h3 {
  color: #1B3DB5;
}

.sponsor-tier-group--title .sponsor-tier-header::before,
.sponsor-tier-group--title .divider-line {
  background: rgba(27, 61, 181, 0.25);
}

.sponsor-tier-group--co-title .sponsor-tier-header h3 {
  color: #1A90D5;
}

.sponsor-tier-group--co-title .sponsor-tier-header::before,
.sponsor-tier-group--co-title .divider-line {
  background: rgba(26, 144, 213, 0.25);
}

.sponsor-tier-group--platinum .sponsor-tier-header h3 {
  color: #0F8272;
}

.sponsor-tier-group--platinum .sponsor-tier-header::before,
.sponsor-tier-group--platinum .divider-line {
  background: rgba(15, 130, 114, 0.25);
}

.sponsor-tier-group--gold .sponsor-tier-header h3 {
  color: #2D6B27;
}

.sponsor-tier-group--gold .sponsor-tier-header::before,
.sponsor-tier-group--gold .divider-line {
  background: rgba(45, 107, 39, 0.25);
}

.sponsor-tier-group--bronze .sponsor-tier-header h3 {
  color: #A8D8A0;
}

.sponsor-tier-group--bronze .sponsor-tier-header::before,
.sponsor-tier-group--bronze .divider-line {
  background: rgba(168, 216, 160, 0.25);
}


/* ──────────────────────────────────────────── */
/* Branding & Digital Exposure Section          */
/* ──────────────────────────────────────────── */

.exposure-section {
  margin-top: 5rem;
  padding-top: 4rem;
  border-top: 1px solid var(--color-border-soft);
  padding-bottom: 2rem;
}

.exposure-header {
  margin-bottom: 2.5rem;
}

.exposure-eyebrow {
  display: block;
  font-size: 0.85rem;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}


.exposure-title {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--color-text-snow);
  margin-bottom: 1.5rem;
}



.exposure-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .exposure-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.exposure-card {
  background: var(--color-panel-inset);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-panel);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.exposure-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}


.exposure-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-snow);
  margin: 0 0 1.5rem 0;
}



.exposure-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.exposure-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--color-text-snow);
  line-height: 1.5;
}



.exposure-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}


/* ─── PAST YEAR SPONSORS SECTION ──────────────────────────────────────────── */
.sponsors-section {
  width: 100%;
}

.sponsor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.sponsor-tag {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  border-radius: 100px;
  background: transparent;
  transition: all 0.3s ease;
  cursor: default;
  white-space: nowrap;
}

.sponsor-tag:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--color-accent-glow);
}

.sponsor-why-card {
  background: var(--color-panel-inset);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  margin-bottom: 3rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sponsor-why-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}


.sponsor-why-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-on-dark);
  margin-bottom: 1.5rem;
  text-transform: none !important;
  letter-spacing: normal !important;
}

.sponsor-why-card ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.sponsor-why-card li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.sponsor-why-card .sponsor-bullet {
  color: var(--color-accent);
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}

.sponsor-why-card p {
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text-on-dark-sub);
  margin: 0;
}

.sponsor-logos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  align-items: center;
  justify-items: center;
}

.sponsor-logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  transition: transform 0.3s ease;
}

.sponsor-logo-wrapper:hover {
  transform: scale(1.08) translateY(-2px);
}

.sponsor-logo-wrapper img {
  max-width: 100%;
  max-height: 100px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.sponsor-logo-wrapper:hover img {
  transform: scale(1.05);
}

@media (max-width: 1024px) {
  .sponsor-logos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .sponsor-logos-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .sponsor-why-card {
    padding: 1.5rem;
  }

  .sponsor-tag {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
  }

  .sponsor-form-card {
    padding-inline: 20px;
  }
}

@media (max-width: 480px) {
  .partnership-cards-grid,
  .partnership-cards-grid.two-col,
  .contact-cards-grid,
  .contact-cards-grid--two-col,
  .tier-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .prospectus-heading,
  .partnerships-title,
  .contact-us-heading {
    font-size: 1.5rem;
  }
  
  .partnership-card,
  .contact-card {
    padding: 16px 12px;
  }
}.team-avatar {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  margin: 0;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.team-card {
  width: 100%;
  max-width: 260px;
  min-width: 0;
  padding: 0;

  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  box-sizing: border-box;
}

.team-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.team-card h3,
.team-card .card-subtitle,
.team-card .contact-info-text {
  overflow-wrap: break-word;
  word-break: break-word;
}

.team-card .card-content {
  padding: 6px 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-height: 0;
}

.team-card .card-content h3 {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.1;
}

.team-card .card-subtitle,
.team-card .contact-info-text {
  margin: 0;
  color: var(--color-text-on-dark-sub);
  font-size: 0.82rem;
  line-height: 1.25;
}

.contact-info-text {
  font-size: 0.82rem;
  color: var(--color-text-on-panel-muted);
  margin-bottom: 2px;
}

.team-categories-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.team-category-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.team-category-title {
  font-size: 1.3rem;
  color: var(--color-text-light);
  border-left: 4px solid var(--color-accent);
  padding-left: 12px;
  margin-bottom: 4px;
}

.team-grid {
  display: grid;
  gap: 24px;
  grid-auto-rows: auto;

  grid-template-columns: repeat(auto-fit,
      minmax(min(100%, 240px), 260px));

  justify-content: center;
  justify-items: center;
  align-items: stretch;

  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

.team-grid>article {
  width: 100%;
  height: 100%;
  display: flex;
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(auto-fit,
        minmax(220px, 1fr));
  }

  .team-card,
  .team-grid>article {
    width: 100%;
    max-width: 260px;
    min-width: 0;
  }
}

@media (max-width: 580px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .team-card,
  .team-grid>article {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding: 0;
  }

  .team-card,
  .team-grid>article {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
  }

  .team-card .card-content {
    padding: 8px;
  }

  .team-card .card-content h3 {
    font-size: 0.9rem;
  }

  .team-card .card-subtitle,
  .team-card .contact-info-text {
    font-size: 0.78rem;
  }
}

.team-card.glass-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.team-card.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}



@media (max-width: 380px) {
  .team-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 5px;
  }
}

/* ==========================================
   TEAM CARD SIZE OVERRIDE
   ========================================== */

/* ==========================================
   CATEGORY HIGHLIGHTING
   ========================================== */

/* 1st Priority: Faculty Coordinators */
.team-category-faculty-coordinators .team-category-title {
  color: var(--color-brand-yellow);
  border-left-color: var(--color-brand-yellow);
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 800;
  text-shadow: 0 0 15px rgba(251, 191, 36, 0.2);
}
.team-category-faculty-coordinators .team-card.glass-card {
  border-color: rgba(251, 191, 36, 0.5);
  box-shadow: 0 4px 20px rgba(251, 191, 36, 0.15);
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.08) 0%, var(--color-panel) 100%);
}
.team-category-faculty-coordinators .team-card.glass-card:hover {
  border-color: rgba(251, 191, 36, 0.9);
  box-shadow: 0 8px 30px rgba(251, 191, 36, 0.3);
  transform: translateY(-5px);
}

/* 2nd Priority: Event Chairs */
.team-category-event-chairs .team-category-title {
  color: var(--color-brand-blue);
  border-left-color: var(--color-brand-blue);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.team-category-event-chairs .team-card.glass-card {
  border-color: rgba(14, 165, 233, 0.4);
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.1);
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.05) 0%, var(--color-panel) 100%);
}
.team-category-event-chairs .team-card.glass-card:hover {
  border-color: rgba(14, 165, 233, 0.8);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.25);
}

/* 3rd Priority: Producer for Streaming */
.team-category-producer-for-streaming-recording .team-category-title {
  color: var(--color-brand-green);
  border-left-color: var(--color-brand-green);
  font-size: 1.45rem;
  font-weight: 700;
}
.team-category-producer-for-streaming-recording .team-card.glass-card {
  border-color: rgba(34, 197, 94, 0.4);
  box-shadow: 0 4px 16px rgba(34, 197, 94, 0.1);
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.05) 0%, var(--color-panel) 100%);
}
.team-category-producer-for-streaming-recording .team-card.glass-card:hover {
  border-color: rgba(34, 197, 94, 0.8);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.25);
}/* ══════════════════════════════════════════════════════════════════════════════
   HACKATHON PAGE STYLES - OOSC 4.0
   Responsive, full-width content blocks with robust Dark & Bright mode contrast.
   ══════════════════════════════════════════════════════════════════════════════ */

.hackathon-body {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-top: 0;
  width: 100%;
}

/* ── 1. HERO SECTION ── */
.hackathon-hero {
  position: relative;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: 60px 24px 44px;
  background: var(--color-bg, #060A14);
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--color-border, rgba(255, 255, 255, 0.07));
}

.hackathon-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: url('/hackathon-bg.png') center/cover no-repeat;
  opacity: 0.12;
  z-index: 0;
}

.hackathon-hero::after {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 650px;
  height: 380px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.18) 0%, rgba(14, 165, 233, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hackathon-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hackathon-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.25);
  color: var(--color-brand-blue, #0EA5E9);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-brand-blue, #0EA5E9);
  box-shadow: 0 0 10px var(--color-brand-blue, #0EA5E9);
}

.hackathon-hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem) !important;
  font-weight: 900 !important;
  letter-spacing: -0.03em !important;
  line-height: 1.08;
  color: var(--color-text-on-dark, #F1F5F9) !important;
  text-transform: uppercase;
  margin: 0 0 18px;
  max-width: 920px;
}

.hackathon-theme-box {
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.theme-label {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-on-dark-muted, #94A3B8);
  font-weight: 600;
}

.theme-name {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 700;
  color: var(--color-brand-blue, #0EA5E9);
  line-height: 1.35;
  max-width: 800px;
  margin: 0;
}

.hackathon-stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 960px;
  margin-top: 8px;
}

.hstat {
  padding: 16px 20px;
  border-radius: 12px;
  background: var(--color-panel, #151E2E);
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.08));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}

.hstat:hover {
  border-color: rgba(14, 165, 233, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--color-shadow-soft, rgba(0, 0, 0, 0.2));
}

.hstat-value {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 800;
  color: var(--color-text-on-dark, #F1F5F9);
  line-height: 1.2;
}

.hstat-label {
  font-size: 0.82rem;
  color: var(--color-text-on-dark-muted, #94A3B8);
  margin-top: 4px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ── 2. CONTENT CONTAINER & SECTION CARDS ── */
.hackathon-content-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Main Section Outer Card */
.hk-card {
  padding: 28px;
  border-radius: 16px;
  background: var(--color-panel, #151E2E);
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.07));
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px var(--color-shadow-soft, rgba(0, 0, 0, 0.15));
}

.hk-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border-light, rgba(255, 255, 255, 0.05));
}

.hk-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hk-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hk-section-heading {
  font-size: clamp(1.25rem, 2vw, 1.5rem) !important;
  font-weight: 800 !important;
  letter-spacing: -0.02em !important;
  color: var(--color-text-on-dark, #F1F5F9) !important;
  margin: 0;
  text-transform: uppercase;
}

/* ── 3. WHO CAN PARTICIPATE (FULL-WIDTH COMPACT) ── */
.hk-section-participation {
  /* Height grows only with content, no stretching */
  height: auto;
}

.participation-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 36px;
  align-items: start;
}

.hk-subgroup {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hk-subgroup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hk-subheading-tag {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand-blue, #0EA5E9);
}

.clean-eligibility-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.clean-eligibility-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border-light, rgba(255, 255, 255, 0.04));
  position: relative;
}

.clean-eligibility-row:last-child {
  border-bottom: none;
}

.clean-check-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.clean-elig-content p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--color-text-on-panel, #E2E8F0);
}

.team-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.team-comp-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--color-panel-muted, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.08));
  color: var(--color-text-on-panel, #E2E8F0);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.team-comp-pill:hover {
  border-color: rgba(14, 165, 233, 0.4);
  background: rgba(14, 165, 233, 0.06);
}

.pill-icon {
  color: var(--color-brand-blue, #0EA5E9);
  display: flex;
  align-items: center;
}

.pill-admin-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 6px;
  padding-left: 6px;
  border-left: 1px solid var(--color-border, rgba(255, 255, 255, 0.15));
  font-size: 0.85rem;
}

.pill-admin-actions span {
  cursor: pointer;
  opacity: 0.75;
}

.pill-admin-actions span:hover {
  opacity: 1;
}

.pill-del {
  color: #ef4444 !important;
}

/* ── 4. PROBLEM STATEMENTS (FULL WIDTH 2-COLUMN GRID) ── */
.hk-section-tracks {
  width: 100%;
}

.hk-intro-text {
  color: var(--color-text-on-panel-sub, #94A3B8);
  font-size: 0.96rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.hk-intro-text p {
  margin: 0 0 8px;
}

.track-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  width: 100%;
}

.track-card {
  padding: 22px 24px;
  border-radius: 12px;
  background: var(--color-panel-muted, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.08));
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  min-height: 140px;
}

.track-card:hover {
  background: rgba(14, 165, 233, 0.05);
  border-color: rgba(14, 165, 233, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-shadow-soft, rgba(0, 0, 0, 0.2));
}

.track-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.track-num {
  font-size: 1.4rem;
  font-weight: 900;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--color-brand-blue, #0EA5E9);
  line-height: 1;
}

.track-title {
  font-size: 1.12rem !important;
  font-weight: 700 !important;
  color: var(--color-text-on-dark, #F1F5F9) !important;
  line-height: 1.45 !important;
  margin: 0;
  text-transform: none !important;
  letter-spacing: -0.01em !important;
}

.track-card-footer {
  display: flex;
  align-items: center;
  padding-top: 4px;
}

.track-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-brand-blue, #0EA5E9);
  transition: gap 0.2s ease;
}

.track-card:hover .track-link {
  gap: 10px;
}

.hk-footnote {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border-light, rgba(255, 255, 255, 0.06));
  font-size: 0.86rem;
  color: var(--color-text-on-panel-muted, #64748B);
  font-style: italic;
  line-height: 1.6;
}

/* ── 5. PRIZES & PODIUM GRID ── */
.prizes-podium-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  align-items: stretch;
  margin-bottom: 28px;
}

.prize-podium-card {
  position: relative;
  border-radius: 14px;
  padding: 30px 22px;
  background: var(--color-panel-muted, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.08));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.prize-podium-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--color-shadow-heavy, rgba(0, 0, 0, 0.25));
}

/* 1st Place Dominant Styling */
.prize-primary-winner {
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.12) 0%, var(--color-panel, #151E2E) 100%);
  border-color: rgba(14, 165, 233, 0.45);
  box-shadow: 0 8px 28px rgba(14, 165, 233, 0.12);
}

.prize-primary-winner:hover {
  border-color: rgba(14, 165, 233, 0.7);
  box-shadow: 0 16px 40px rgba(14, 165, 233, 0.22);
}

.prize-badge-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
}

.prize-primary-winner .prize-badge-icon {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.35);
  color: #f59e0b;
}

.prize-runner-up .prize-badge-icon {
  color: var(--color-text-on-dark-muted, #94a3b8);
}

.prize-position-tag {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-on-dark-muted, #94a3b8);
  margin-bottom: 6px;
}

.prize-primary-winner .prize-position-tag {
  color: #f59e0b;
}

.prize-amount-display {
  font-size: clamp(1.9rem, 3.2vw, 2.5rem) !important;
  font-weight: 900 !important;
  color: var(--color-text-on-dark, #F1F5F9) !important;
  line-height: 1.1;
  margin: 0 0 10px !important;
}

.prize-desc-text {
  font-size: 0.92rem;
  color: var(--color-text-on-panel-sub, #94a3b8);
  margin: 0;
  line-height: 1.5;
}

.special-awards-block {
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light, rgba(255, 255, 255, 0.06));
}

.special-awards-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.special-award-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--color-panel-muted, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.08));
  color: var(--color-text-on-panel, #E2E8F0);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.special-award-pill:hover {
  border-color: rgba(14, 165, 233, 0.4);
  background: rgba(14, 165, 233, 0.06);
}

.award-icon {
  color: #f59e0b;
  display: flex;
  align-items: center;
}

/* ── 6. RULES & DATES 2-COLUMN GRID ── */
.hk-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.clean-rules-table {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.clean-rule-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--color-panel-muted, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border-light, rgba(255, 255, 255, 0.05));
  position: relative;
  transition: border-color 0.2s ease;
}

.clean-rule-row:hover {
  border-color: var(--color-border, rgba(255, 255, 255, 0.12));
}

.rule-num-col {
  flex-shrink: 0;
}

.clean-rule-num {
  font-size: 1.1rem;
  font-weight: 900;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--color-brand-blue, #0EA5E9);
  line-height: 1.3;
}

.rule-content-col {
  flex: 1;
}

.rule-content-col p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--color-text-on-panel, #E2E8F0);
}

/* Vertical Timeline */
.clean-vertical-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 4px 0;
}

.timeline-node {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  position: relative;
  padding-bottom: 22px;
}

.timeline-node:last-child {
  padding-bottom: 0;
}

.timeline-line-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-panel, #151E2E);
  border: 2px solid var(--color-brand-blue, #0EA5E9);
  z-index: 2;
  margin-top: 4px;
  transition: all 0.2s ease;
}

.timeline-dot.active {
  background: var(--color-brand-blue, #0EA5E9);
  box-shadow: 0 0 0 5px rgba(14, 165, 233, 0.25);
}

.timeline-connector-line {
  position: absolute;
  top: 18px;
  bottom: -4px;
  width: 2px;
  background: var(--color-border, rgba(255, 255, 255, 0.1));
  z-index: 1;
}

.timeline-node-content {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 1px;
}

.timeline-header-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.timeline-item-label {
  font-size: 0.95rem !important;
  font-weight: 700 !important;
  color: var(--color-text-on-dark, #F1F5F9) !important;
  margin: 0;
  letter-spacing: 0.02em;
  text-transform: uppercase !important;
}

.timeline-item-value {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-brand-blue, #0EA5E9);
}

.timeline-item-desc {
  font-size: 0.88rem;
  color: var(--color-text-on-panel-sub, #94a3b8);
  margin: 2px 0 0;
  line-height: 1.5;
}

/* ── 7. HOW TO REGISTER & SUBMIT ── */
.clean-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.clean-step-card {
  padding: 22px;
  border-radius: 12px;
  background: var(--color-panel-muted, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--color-border-light, rgba(255, 255, 255, 0.06));
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.25s ease;
}

.clean-step-card:hover {
  border-color: rgba(14, 165, 233, 0.3);
  transform: translateY(-2px);
}

.clean-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.clean-step-num {
  font-size: 1.6rem;
  font-weight: 900;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--color-brand-blue, #0EA5E9);
  line-height: 1;
}

.clean-step-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.clean-step-title {
  font-size: 1.02rem !important;
  font-weight: 700 !important;
  color: var(--color-text-on-dark, #F1F5F9) !important;
  margin: 0;
  text-transform: uppercase !important;
  letter-spacing: 0.02em;
}

.clean-step-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text-on-panel-sub, #94a3b8);
  margin: 0;
}

/* ── 8. BOTTOM CTA BANNER ── */
.hackathon-cta-banner {
  padding: 44px 36px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, var(--color-panel, #151E2E) 100%);
  border: 1px solid rgba(14, 165, 233, 0.35);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: 0 12px 36px var(--color-shadow-soft, rgba(0, 0, 0, 0.25));
}

.cta-banner-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 600px;
}

.cta-banner-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem) !important;
  font-weight: 900 !important;
  color: var(--color-text-on-dark, #F1F5F9) !important;
  letter-spacing: -0.02em;
  margin: 0;
  text-transform: uppercase !important;
}

.cta-banner-desc {
  font-size: 0.98rem;
  color: var(--color-text-on-panel-sub, #94a3b8);
  margin: 0;
  line-height: 1.6;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.btn-cta-main {
  padding: 13px 26px !important;
  font-size: 0.98rem !important;
  font-weight: 700 !important;
  border-radius: 10px !important;
  display: inline-flex !important;
  align-items: center !important;
}

.btn-cta-secondary {
  padding: 13px 22px !important;
  font-size: 0.94rem !important;
  border-radius: 10px !important;
  display: inline-flex !important;
  align-items: center !important;
}

/* ── 9. PROBLEM STATEMENT MODAL ── */
.hk-track-modal-panel {
  width: 100%;
  max-width: 740px;
  max-height: 85vh;
  border-radius: 18px;
  background: var(--color-panel, #151E2E);
  border: 1px solid var(--color-border-on-dark, rgba(255, 255, 255, 0.12));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalScaleIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScaleIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.hk-track-modal-header {
  padding: 22px 28px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border-light, rgba(255, 255, 255, 0.08));
  gap: 16px;
}

.hk-modal-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hk-modal-tag {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-brand-blue, #0EA5E9);
  text-transform: uppercase;
}

.hk-modal-title {
  font-size: 1.3rem !important;
  font-weight: 800 !important;
  color: var(--color-text-on-dark, #F1F5F9) !important;
  margin: 0;
  line-height: 1.35;
  text-transform: none !important;
  letter-spacing: -0.01em !important;
}

.hk-track-modal-body {
  padding: 24px 28px;
  overflow-y: auto;
  flex: 1;
  max-height: 55vh;
}

.track-description-html {
  color: var(--color-text-on-panel, #E2E8F0);
  font-size: 0.96rem;
  line-height: 1.75;
}

.track-description-html * {
  color: inherit;
}

.track-description-html p,
.track-description-html div {
  margin-bottom: 12px;
}

.track-description-html h1,
.track-description-html h2,
.track-description-html h3,
.track-description-html h4 {
  color: var(--color-text-on-dark, #F1F5F9) !important;
  margin: 18px 0 10px !important;
  text-transform: none !important;
  font-size: 1.15rem !important;
}

.track-description-html ul,
.track-description-html ol {
  padding-left: 24px;
  margin-bottom: 14px;
}

.track-description-html li {
  margin-bottom: 6px;
}

.hk-track-modal-footer {
  padding: 14px 28px;
  border-top: 1px solid var(--color-border-light, rgba(255, 255, 255, 0.08));
  display: flex;
  justify-content: flex-end;
  background: var(--color-panel-inset, rgba(0, 0, 0, 0.15));
}

/* ── 10. ADMIN & EMPTY STATES ── */
.hk-item-admin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hk-item-admin.top-right {
  position: absolute;
  top: 14px;
  right: 14px;
}

.btn-admin-mini {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 6px;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--color-brand-blue, #0EA5E9);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-admin-mini:hover {
  background: var(--color-brand-blue, #0EA5E9);
  color: #ffffff;
}

.btn-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
  color: var(--color-text-on-dark-muted, #94a3b8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
}

.btn-icon:hover {
  background: rgba(14, 165, 233, 0.15);
  color: var(--color-brand-blue, #0EA5E9);
  border-color: rgba(14, 165, 233, 0.3);
}

.btn-icon.btn-delete:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.hk-empty-state {
  padding: 32px 20px;
  text-align: center;
  border-radius: 10px;
  background: var(--color-panel-muted, rgba(255, 255, 255, 0.015));
  border: 1px dashed var(--color-border, rgba(255, 255, 255, 0.08));
}

.hk-empty-state p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-text-on-dark-muted, #64748b);
}

.hk-empty-state.light {
  padding: 18px 14px;
}

/* ══════════════════════════════════════════════════════════════════════════════
   11. BRIGHT MODE CONTRAST ADAPTATIONS (:root[data-theme="bright"])
   ══════════════════════════════════════════════════════════════════════════════ */
:root[data-theme="bright"] .hackathon-hero {
  background: #F8FAFC;
  border-color: rgba(15, 23, 42, 0.09);
}

:root[data-theme="bright"] .hackathon-hero-title {
  color: #0F172A !important;
  text-shadow: none !important;
}

:root[data-theme="bright"] .theme-name {
  color: #0284C7;
}

:root[data-theme="bright"] .hstat {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}

:root[data-theme="bright"] .hstat-value {
  color: #0F172A;
}

:root[data-theme="bright"] .hstat-label {
  color: #475569;
}

:root[data-theme="bright"] .hk-card {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
}

:root[data-theme="bright"] .hk-section-heading {
  color: #0F172A !important;
}

:root[data-theme="bright"] .track-card {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

:root[data-theme="bright"] .track-card:hover {
  background: rgba(2, 132, 199, 0.04);
  border-color: #0284C7;
}

:root[data-theme="bright"] .track-title {
  color: #0F172A !important;
}

:root[data-theme="bright"] .track-num {
  color: #0284C7;
}

:root[data-theme="bright"] .clean-elig-content p {
  color: #334155;
}

:root[data-theme="bright"] .team-comp-pill,
:root[data-theme="bright"] .special-award-pill {
  background: #F1F5F9;
  border-color: rgba(15, 23, 42, 0.12);
  color: #0F172A;
}

:root[data-theme="bright"] .team-comp-pill:hover,
:root[data-theme="bright"] .special-award-pill:hover {
  background: rgba(2, 132, 199, 0.08);
  border-color: #0284C7;
}

:root[data-theme="bright"] .clean-rule-row {
  background: #F8FAFC;
  border-color: rgba(15, 23, 42, 0.08);
}

:root[data-theme="bright"] .rule-content-col p {
  color: #1E293B;
}

:root[data-theme="bright"] .timeline-item-label {
  color: #0F172A !important;
}

:root[data-theme="bright"] .timeline-item-desc {
  color: #475569;
}

:root[data-theme="bright"] .clean-step-card {
  background: #F8FAFC;
  border-color: rgba(15, 23, 42, 0.08);
}

:root[data-theme="bright"] .clean-step-title {
  color: #0F172A !important;
}

:root[data-theme="bright"] .clean-step-desc {
  color: #475569;
}

:root[data-theme="bright"] .prize-podium-card {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.12);
}

:root[data-theme="bright"] .prize-primary-winner {
  background: linear-gradient(180deg, rgba(2, 132, 199, 0.08) 0%, #FFFFFF 100%);
  border-color: #0284C7;
}

:root[data-theme="bright"] .prize-amount-display {
  color: #0F172A !important;
}

:root[data-theme="bright"] .prize-desc-text {
  color: #475569;
}

:root[data-theme="bright"] .prize-runner-up .prize-badge-icon {
  color: #475569;
}

:root[data-theme="bright"] .hackathon-cta-banner {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.06) 0%, #FFFFFF 100%);
  border-color: rgba(2, 132, 199, 0.3);
}

:root[data-theme="bright"] .cta-banner-title {
  color: #0F172A !important;
}

:root[data-theme="bright"] .cta-banner-desc {
  color: #475569;
}

:root[data-theme="bright"] .hk-track-modal-panel {
  background: #FFFFFF;
  border-color: rgba(15, 23, 42, 0.15);
}

:root[data-theme="bright"] .hk-modal-title {
  color: #0F172A !important;
}

:root[data-theme="bright"] .track-description-html {
  color: #334155;
}

:root[data-theme="bright"] .track-description-html * {
  color: #334155 !important;
}

:root[data-theme="bright"] .track-description-html h1,
:root[data-theme="bright"] .track-description-html h2,
:root[data-theme="bright"] .track-description-html h3,
:root[data-theme="bright"] .track-description-html h4,
:root[data-theme="bright"] .track-description-html strong,
:root[data-theme="bright"] .track-description-html b,
:root[data-theme="bright"] .track-description-html [style*="font-weight:700"],
:root[data-theme="bright"] .track-description-html [style*="font-weight: 700"],
:root[data-theme="bright"] .track-description-html [style*="font-weight:bold"],
:root[data-theme="bright"] .track-description-html [style*="font-weight: bold"] {
  color: #0F172A !important;
}

:root[data-theme="bright"] .track-description-html [style*="color"] {
  color: #0F172A !important;
}

:root[data-theme="bright"] .btn-icon {
  background: #F1F5F9;
  border-color: rgba(15, 23, 42, 0.15);
  color: #475569;
}

/* ── 12. RESPONSIVE BREAKPOINTS ── */
@media (max-width: 960px) {
  .hackathon-hero {
    padding: 44px 20px 32px;
  }

  .hackathon-stat-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .participation-content-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .track-cards-grid {
    grid-template-columns: 1fr;
  }

  .hk-grid-2 {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hackathon-cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 32px 20px;
    gap: 20px;
  }

  .cta-banner-content {
    align-items: center;
  }

  .cta-banner-actions {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .hackathon-hero {
    padding: 36px 16px 24px;
  }

  .hackathon-hero-title {
    font-size: 2.1rem !important;
  }

  .hackathon-stat-strip {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .hstat {
    padding: 12px 14px;
  }

  .hstat-value {
    font-size: 1.2rem;
  }

  .hackathon-content-container {
    padding: 32px 14px 60px;
    gap: 28px;
  }

  .hk-card {
    padding: 20px 16px;
  }

  .prizes-podium-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-cta-main,
  .btn-cta-secondary {
    width: 100%;
    justify-content: center;
  }

  .timeline-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
}.contact-page {
  width: 100%;
}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.channel-card {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
  align-items: center;
}

.channel-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.channel-card.featured {
  border: 1px solid var(--color-accent);
  background: var(--color-panel-muted);
}

.channel-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-brand);
}

.channel-icon {
  margin-bottom: 1.5rem;
  color: var(--color-accent);
  opacity: 0.9;
  background: var(--color-panel-inset);
  padding: 1rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
}

.channel-card h3 {
  font-size: 1.5rem;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--color-page-heading);
  margin-bottom: 0.5rem;
}

.channel-desc {
  color: var(--color-page-subheading);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.channel-value {
  margin-top: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
}

:root[data-theme="bright"] .channel-value {
  color: var(--color-text-on-panel);
}

.contact-form-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.contact-form-header h3 {
  margin-bottom: 0 !important;
}

.contact-form-header .icon {
  color: var(--color-accent);
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
}

.contact-details-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: linear-gradient(145deg, var(--color-panel-inset), var(--color-glass-bg));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-detail-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 28px var(--color-glass-dark-shadow), 0 0 0 1px var(--color-accent-dim);
}

.contact-detail-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(to right, transparent, var(--color-overlay-warm), transparent);
  transform: skewX(-20deg);
  transition: 0.5s;
}

.contact-detail-card:hover::before {
  left: 150%;
}

.contact-detail-card .icon {
  font-size: 1.3rem;
  background: var(--color-glass-bg);
  color: var(--color-accent);
  width: 54px;
  min-width: 54px;
  height: 54px;
  min-height: 54px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  box-shadow: 0 0 15px var(--color-glass-dark-shadow);
  transition: all 0.3s ease;
}

.contact-detail-card:hover .icon {
  background: var(--color-accent);
  color: #F1F5F9;
  box-shadow: 0 0 16px var(--color-accent-glow);
  transform: scale(1.08);
}

.contact-detail-card h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.84rem;
  line-height: 1.4;
  color: var(--color-text-on-panel);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.contact-detail-card p {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-on-panel-sub);
}

.map-wrapper {
  height: 300px;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-panel);
  transition: all 0.3s ease;
}

.map-wrapper:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 20px var(--color-accent-glow);
}

.map-iframe {
  border: 0;
  width: 100%;
  height: 100%;
  filter: grayscale(20%) contrast(1.1);
  transition: all 0.5s ease;
}

.map-wrapper:hover .map-iframe {
  filter: grayscale(0%) contrast(1.1);
  transform: scale(1.02);
}

.contact-form-panel {
  padding: 40px;
  background: linear-gradient(160deg, var(--color-glass-bg), var(--color-panel-inset));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  position: relative;
  box-shadow: var(--shadow-panel);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-form-panel:hover {
  box-shadow: 0 15px 40px var(--color-glass-dark-shadow);
  border-color: var(--color-border-on-dark);
}

.contact-form-panel h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--color-text-on-dark);
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
}

.contact-form-panel p {
  color: var(--color-text-on-dark-sub);
  font-size: 1rem;
  margin-bottom: 28px;
  line-height: 1.5;
}

.contact-form-elements {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.btn-block {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.form-status-message {
  font-weight: 700;
  color: var(--color-success);
  margin-top: 10px;
  text-align: center;
  padding: 12px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-btn);
}

.registration-form-panel {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.registration-form-header {
  padding: 16px 24px;
  background: var(--color-panel-inset);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.registration-form-label {
  font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.4;
  letter-spacing: 0.1em;
}

.registration-form-iframe {
  border: none;
  background: var(--color-panel);
  flex: 1;
  min-height: 600px;
}

@media (max-width: 868px) {
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .registration-form-iframe {
    height: 800px;
  }
}

@media (max-width: 580px) {
  .channels-grid {
    gap: 1.5rem;
  }
  
  .channel-card {
    padding: 1.5rem;
  }
  
  .channel-card h3 {
    font-size: 1.3rem;
  }
  
  .channel-icon {
    padding: 0.8rem;
    margin-bottom: 1rem;
  }

  .contact-form-panel {
    padding: 22px;
  }

  .contact-form-panel h3 {
    font-size: 1.5rem;
  }

  .contact-form-panel p {
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .contact-detail-card {
    padding: 14px;
    gap: 12px;
  }
  
  .contact-detail-card .icon {
    width: 42px;
    min-width: 42px;
    height: 42px;
    min-height: 42px;
    font-size: 1.1rem;
  }
  
  .contact-detail-card h4 {
    font-size: 0.75rem;
  }
  
  .contact-detail-card p {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .channels-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-panel {
    padding: 18px;
  }

  .contact-form-panel h3 {
    font-size: 1.3rem;
  }

  .contact-form-panel p {
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .btn-block {
    padding: 14px;
    font-size: 1rem;
  }
}
.admin-login-section {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.login-panel-container {
  width: 100%;
  max-width: 500px;
  margin-top: 12px;
}
.login-panel {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.login-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}
.admin-status-message {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-card);
  margin-top: 4px;
}
.admin-status-message.error {
  color: var(--color-error);
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
}
.admin-notice {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  border-left-width: 4px;
  font-size: 0.85rem;
  color: var(--color-text-on-panel-sub);
  line-height: 1.5;
}
.admin-notice strong {
  color: var(--color-accent);
}
.policy-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1rem;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.policy-container {
  padding: 3rem;
  border-radius: 20px;
  background: var(--color-panel-surface);
  border: 1px solid var(--color-card-border);
  text-align: left;
  width: 100%;
}

.policy-container h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-heading-bright);
}

.policy-date {
  color: var(--color-heading-bright);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  font-style: italic;
}

.policy-container h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--color-heading-bright);
}

.policy-container p {
  color: var(--color-heading-bright);
  line-height: 1.7;
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

@media (max-width: 768px) {
  .policy-container {
    padding: 2rem 1.5rem;
  }
  
  .policy-container h2 {
    font-size: 2rem;
  }
}
/* ─── ABOUT PAGE CONTAINER ────────────────────────────────────────────────── */
.about-page-container {
  display: flex;
  flex-direction: column;
  gap: 5rem;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.5rem 1.5rem 6rem;
  color: var(--color-text-on-dark);
}

.about-page-container p,
.about-section-desc,
.about-description-col p,
.about-expect-card p,
.about-audience-card p,
.about-why-attend-list p,
.about-ecosystem-item p,
.about-track-list p,
.about-track-banner-card p,
.about-speaker-card p,
.about-sponsor-why-card p {
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ─── TYPOGRAPHY & TAGLINES ──────────────────────────────────────────────── */
.about-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.about-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-text-on-dark);
  margin-bottom: 2.5rem;
}

.about-section-title {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--color-text-on-dark);
  margin-bottom: 1.5rem;
}



.about-sub-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  margin-bottom: 1.5rem;
}

/* ─── SECTION 1: HERO (HOST CITY & VENUE) ─────────────────────────────────── */
.about-hero {
  width: 100%;
  position: relative;
}

.about-hero-content {
  width: 100%;
}

/* Three-column description layout */
.about-hero-description-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.about-description-col {
  border-left: 3px solid var(--color-accent);
  padding-left: 1.25rem;
}

.about-description-col h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  margin-bottom: 0.75rem;
  text-transform: capitalize !important;
  letter-spacing: normal !important;
}

.about-description-col p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
}

/* Image grid */
.about-hero-image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.about-hero-img-wrapper {
  aspect-ratio: 2 / 3;
  width: 100%;
  overflow: hidden;
  border-radius: 8px;
  background-color: var(--color-panel-inset);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.about-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-hero-img-wrapper:hover .about-hero-img {
  transform: scale(1.03);
}

/* Dates & Venue Banner Card */
.about-hero-banner-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2.5rem;
  background: var(--color-accent-dim, rgba(14, 165, 233, 0.08));
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 3rem;
}

.about-hero-banner-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.banner-item-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-text-on-dark);
}

.banner-item-value {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-accent);
  font-family: 'JetBrains Mono', monospace;
}

/* Logo and contact header row */
.about-hero-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.5rem;
  margin-bottom: 0;
}

.about-hero-logos {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.about-logo-oosc {
  height: 48px;
  object-fit: contain;
}

.logo-divider {
  color: var(--color-border);
  font-weight: 300;
  font-size: 1.5rem;
  user-select: none;
}

.about-logo-iiita {
  height: 48px;
  /* Shield logo typically looks better slightly taller than wordmark */
  object-fit: contain;
}

.about-logo-gdg {
  height: 48px;
  object-fit: contain;
}

.about-hero-contacts {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.about-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-text-on-dark-sub);
}

.about-contact-item svg {
  color: var(--color-accent);
}

.about-contact-item a {
  color: var(--color-text-on-dark-sub);
  text-transform: none;
  font-weight: 500;
}

.about-contact-item a:hover {
  color: var(--color-accent);
}

/* ─── SECTION 2: WHAT TO EXPECT ───────────────────────────────────────────── */
.about-expect-section {
  width: 100%;
}

.about-section-desc {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
  max-width: 950px;
  margin-bottom: 3rem;
}

.about-expect-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.about-expect-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-expect-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 28px var(--color-accent-glow);
}

.about-expect-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  margin-bottom: 0.75rem;
  text-transform: capitalize !important;
  letter-spacing: normal !important;
}

.about-expect-card p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
}

/* ─── SECTION 3: WHO ATTENDS ──────────────────────────────────────────────── */
.about-audience-section {
  width: 100%;
}

.about-page-header-line {
  display: flex;
  align-items: center;
  width: 100%;
  margin-bottom: 1.5rem;
}

.about-page-header-line .page-number {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  font-family: 'JetBrains Mono', monospace;
}

.about-page-header-line .header-line-divider {
  flex-grow: 1;
  height: 1px;
  background-color: var(--color-border);
  margin: 0 1.5rem;
}

.about-page-header-line .header-line-label {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-on-dark-muted);
}

.about-audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.about-audience-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-audience-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 28px var(--color-accent-glow);
}

.about-audience-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  margin-bottom: 0.75rem;
  text-transform: capitalize !important;
  letter-spacing: normal !important;
}

.about-audience-card p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
}

/* Why Attend Section */
.about-why-attend-container {
  width: 100%;
}

.about-why-attend-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  list-style: none;
}

.about-why-attend-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.about-why-attend-list .check-bullet {
  color: var(--color-accent);
  font-size: 1.5rem;
  line-height: 1;
}

.about-why-attend-list p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
  margin: 0;
}

/* ─── SECTION 4: TECHNICAL ECOSYSTEM ──────────────────────────────────────── */
.about-legacy-section {
  width: 100%;
}

.about-ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.about-ecosystem-item {
  border-left: 3px solid var(--color-accent);
  padding-left: 1.25rem;
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.about-ecosystem-item h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  margin-bottom: 0.5rem;
  text-transform: none !important;
  letter-spacing: normal !important;
}

.about-ecosystem-item p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
}

/* ─── SECTION 5: PROVEN TRACK RECORD ──────────────────────────────────────── */
.about-track-record-section {
  width: 100%;
}

.about-track-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin-bottom: 4rem;
}

.about-track-col {
  width: 100%;
}

.about-track-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  list-style: none;
}

.about-track-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-track-list .bullet-dot {
  color: var(--color-accent);
  font-size: 1.5rem;
  line-height: 0.8;
}

.about-track-list p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
  margin: 0;
}

/* Stats Highlight Grid */
.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.about-stat-card {
  background: var(--color-panel-muted);
  border: 1px solid var(--color-border-light);
  border-radius: 8px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.3s ease;
}

.about-stat-card:hover {
  transform: translateY(-2px);
}

.about-stat-card .stat-value {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.5rem;
  font-family: 'Space Grotesk', sans-serif;
}

.about-stat-card .stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-on-dark-sub);
  line-height: 1.4;
}

/* Wide track record banner card */
.about-track-banner-card {
  width: 100%;
  background: var(--color-accent-dim, rgba(14, 165, 233, 0.08));
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2.5rem;
}

.about-track-banner-card p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark);
  margin: 0;
  text-align: justify;
}

/* ─── SECTION 6: KEYNOTE SPEAKERS & LEADERS ───────────────────────────────── */
.about-speakers-section {
  width: 100%;
}

.about-speakers-section .about-section-desc strong {
  font-weight: 800;
  color: var(--color-text-on-dark);
}

.about-speakers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.about-speaker-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.75rem 2rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
}

.about-speaker-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px var(--color-accent-glow), 0 2px 8px rgba(0, 0, 0, 0.08);
}

.about-speaker-card h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-text-on-dark);
  margin-bottom: 0.5rem;
  text-transform: none !important;
  letter-spacing: normal !important;
}

.about-speaker-card p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
  margin: 0;
}

/* Speaker Photo Gallery */
.about-speakers-photo-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.about-speakers-photo-wrapper {
  aspect-ratio: 1 / 1;
  width: 100%;
  overflow: hidden;
  background-color: var(--color-panel-inset);
  border-radius: 12px;
  position: relative;
}

.about-speakers-photo-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.25) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.about-speakers-photo-wrapper:hover::after {
  opacity: 1;
}

.about-speakers-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-speakers-photo-wrapper:hover .about-speakers-photo {
  transform: scale(1.08);
}

/* ─── SECTION: IIIT ALLAHABAD - THE HOST INSTITUTE ────────────────────────── */
.about-institute-section {
  width: 100%;
}

/* Intro: text + image side by side */
.about-institute-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
}

.about-institute-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-institute-img-wrapper {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  position: relative;
}

.about-institute-img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.about-institute-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-institute-img-wrapper:hover .about-institute-img {
  transform: scale(1.03);
}

/* Feature card grid */
.about-institute-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.about-institute-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
}

.about-institute-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px var(--color-accent-glow), 0 2px 8px rgba(0, 0, 0, 0.08);
}

.institute-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--color-accent-dim, rgba(14, 165, 233, 0.1));
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.about-institute-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text-on-dark);
  margin-bottom: 0.75rem;
  text-transform: none !important;
  letter-spacing: normal !important;
}

.about-institute-card p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
  margin: 0;
}

/* Stats banner */
.about-institute-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 2.5rem;
  background: var(--color-accent-dim, rgba(14, 165, 233, 0.08));
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.about-institute-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.institute-stat-value {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-accent);
  font-family: 'JetBrains Mono', monospace;
}

.institute-stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-text-on-dark-sub);
}

/* ─── SECTION: GDG ON CAMPUS - IIIT ALLAHABAD ────────────────────────────── */
.about-gdg-section {
  width: 100%;
}

/* Intro: logo + text side by side */
.about-gdg-intro {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
}

.about-gdg-logo-showcase {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 200px;
  border-radius: 20px;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  transition: all 0.35s ease;
}

.about-gdg-logo-showcase:hover {
  transform: scale(1.03);
  border-color: var(--color-accent);
  box-shadow: 0 12px 40px var(--color-accent-glow);
}

.about-gdg-logo-showcase img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about-gdg-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Feature card grid */
.about-gdg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.about-gdg-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
}

.about-gdg-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px var(--color-accent-glow), 0 2px 8px rgba(0, 0, 0, 0.08);
}

.gdg-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--color-accent-dim, rgba(14, 165, 233, 0.1));
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.about-gdg-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text-on-dark);
  margin-bottom: 0.75rem;
  text-transform: none !important;
  letter-spacing: normal !important;
}

.about-gdg-card p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
  margin: 0;
}

/* Stats banner */
.about-gdg-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 2.5rem;
  background: var(--color-accent-dim, rgba(14, 165, 233, 0.08));
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.about-gdg-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.gdg-stat-value {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-accent);
  font-family: 'JetBrains Mono', monospace;
}

.gdg-stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-text-on-dark-sub);
}

/* ─── SECTION 7: ORGANIZATIONS THAT TRUSTED OOSC ─────────────────────────── */
.about-sponsors-section {
  width: 100%;
}

/* Sponsor Name Tags */
.about-sponsor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.about-sponsor-tag {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  border-radius: 100px;
  background: transparent;
  transition: all 0.3s ease;
  cursor: default;
  white-space: nowrap;
}

.about-sponsor-tag:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--color-accent-glow);
}

/* Why They Sponsored Card */
.about-sponsor-why-card {
  background: var(--color-accent-dim, rgba(14, 165, 233, 0.08));
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem;
  margin-bottom: 3.5rem;
}

.about-sponsor-why-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-on-dark);
  margin-bottom: 1.5rem;
  text-transform: none !important;
  letter-spacing: normal !important;
}

.about-sponsor-why-card ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-sponsor-why-card li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-sponsor-why-card .sponsor-bullet {
  color: var(--color-accent);
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}

.about-sponsor-why-card p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-on-dark-sub);
  margin: 0;
}

/* Sponsor Logos Grid */
.about-sponsor-logos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: center;
  justify-items: center;
}

.about-sponsor-logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  transition: transform 0.3s ease;
}

.about-sponsor-logo-wrapper:hover {
  transform: scale(1.08);
}

.about-sponsor-logo-wrapper img {
  max-width: 100%;
  max-height: 100px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.about-sponsor-logo-wrapper:hover img {
  transform: scale(1.05);
}

/* ─── DATA-THEME BRIGHT (LIGHT MODE) OVERRIDES ────────────────────────────── */
:root[data-theme="bright"] .about-hero-banner-card,
:root[data-theme="bright"] .about-track-banner-card {
  background: var(--color-accent-dim);
  border-color: var(--color-border);
}

:root[data-theme="bright"] .about-hero-banner-card .banner-item-value {
  color: var(--color-heading-bright);
}

:root[data-theme="bright"] .about-expect-card,
:root[data-theme="bright"] .about-audience-card {
  background: var(--color-panel-muted);
  border-color: var(--color-border-light);
}

:root[data-theme="bright"] .about-expect-card:hover,
:root[data-theme="bright"] .about-audience-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

:root[data-theme="bright"] .about-stat-card {
  background: var(--color-panel-inset);
  border-color: var(--color-border-light);
}

:root[data-theme="bright"] .about-speaker-card {
  background: var(--color-panel-muted);
  border-color: var(--color-border-light);
}

:root[data-theme="bright"] .about-speaker-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

:root[data-theme="bright"] .about-page-header-line .header-line-divider {
  background-color: var(--color-border-light);
}

:root[data-theme="bright"] .about-sponsor-why-card {
  background: var(--color-accent-dim);
  border-color: var(--color-border-light);
}

:root[data-theme="bright"] .about-institute-card,
:root[data-theme="bright"] .about-gdg-card {
  background: var(--color-panel-muted);
  border-color: var(--color-border-light);
}

:root[data-theme="bright"] .about-institute-card:hover,
:root[data-theme="bright"] .about-gdg-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

:root[data-theme="bright"] .about-institute-banner,
:root[data-theme="bright"] .about-gdg-banner {
  background: var(--color-accent-dim);
  border-color: var(--color-border-light);
}

:root[data-theme="bright"] .about-gdg-logo-showcase {
  background: var(--color-panel-muted);
  border-color: var(--color-border-light);
}

/* ─── RESPONSIVE DESIGN (MEDIA QUERIES) ───────────────────────────────────── */
@media (max-width: 1024px) {
  .about-hero-title {
    font-size: 3rem;
  }

  .about-section-title {
    font-size: 2.2rem;
  }

  .about-page-container p,
  .about-section-desc,
  .about-description-col p,
  .about-expect-card p,
  .about-audience-card p,
  .about-why-attend-list p,
  .about-ecosystem-item p,
  .about-track-list p,
  .about-track-banner-card p,
  .about-speaker-card p,
  .about-sponsor-why-card p,
  .about-institute-card p,
  .about-gdg-card p {
    font-size: 1rem;
    line-height: 1.7;
  }

  .about-hero-description-grid {
    gap: 1.5rem;
  }
}

@media (max-width: 992px) {
  .about-hero-description-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-expect-grid,
  .about-audience-grid,
  .about-ecosystem-grid,
  .about-speakers-grid,
  .about-institute-grid,
  .about-gdg-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .about-institute-intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-gdg-intro {
    grid-template-columns: 1fr;
    gap: 2rem;
    justify-items: center;
    text-align: center;
  }

  .about-institute-banner,
  .about-gdg-banner {
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
  }

  .about-track-columns {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-sponsor-logos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-speakers-photo-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    justify-content: center;
    width: 100%;
    justify-self: center;
  }
}




@media (max-width: 640px) {
  .about-page-container {
    padding: 0.25rem 0.75rem 3rem;
    gap: 2.5rem;
  }

  .about-page-container p,
  .about-section-desc,
  .about-description-col p,
  .about-expect-card p,
  .about-audience-card p,
  .about-why-attend-list p,
  .about-ecosystem-item p,
  .about-track-list p,
  .about-track-banner-card p,
  .about-speaker-card p,
  .about-sponsor-why-card p,
  .about-institute-card p,
  .about-gdg-card p {
    font-size: 0.95rem;
    line-height: 1.65;
  }

  .about-hero-title {
    font-size: 2.2rem;
  }

  .about-section-title {
    font-size: 1.8rem;
  }

  .about-hero-image-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .about-hero-img-wrapper {
    aspect-ratio: 3 / 2;
  }

  .about-hero-banner-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem;
  }

  .about-hero-header-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding-bottom: 0.8rem;
  }

  .about-hero-contacts {
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
  }

  .about-stats-grid {
    grid-template-columns: 1fr;
  }

  .about-track-banner-card {
    padding: 1.5rem;
  }

  .about-speakers-photo-gallery {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    justify-content: center;
    width: 60%;
    justify-self: center;
  }

  .about-speakers-photo-wrapper {
    aspect-ratio: 1 / 1;
    width: 100%;
  }

  .about-speaker-card,
  .about-audience-card,
  .about-expect-card,
  .about-institute-card,
  .about-gdg-card {
    padding: 1.5rem;
  }

  .about-institute-banner,
  .about-gdg-banner {
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
  }

  .about-gdg-logo-showcase {
    width: 150px;
    height: 150px;
  }

  .institute-stat-value,
  .gdg-stat-value {
    font-size: 1.5rem;
  }

  .about-sponsor-logos-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .about-sponsor-why-card {
    padding: 1.5rem;
  }

  .about-sponsor-tag {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
  }
}

@media (min-width: 1200px) {
  .about-hero-title {
    font-size: clamp(3.8rem, 4.5vw, 4.5rem);
  }

  .about-section-title {
    font-size: clamp(2.6rem, 3vw, 3.2rem);
  }

  .about-page-container p,
  .about-description-col p,
  .about-expect-card p,
  .about-audience-card p,
  .about-ecosystem-item p,
  .about-track-list p,
  .about-speaker-card p,
  .about-sponsor-why-card p,
  .about-institute-card p,
  .about-gdg-card p {
    font-size: 1.05rem;
    line-height: 1.75;
  }

  .about-hero-banner-card,
  .about-expect-card,
  .about-audience-card,
  .about-sponsor-why-card {
    padding: 2.75rem;
  }
}

@media (max-width: 480px) {
  .about-hero-title {
    font-size: 1.8rem;
  }

  .about-section-title {
    font-size: 1.5rem;
  }

  .about-speakers-photo-gallery {
    width: 100%;
  }

  .about-hero-contacts {
    align-items: flex-start;
  }

  .about-hero-logos {
    gap: 0.75rem;
  }

  .about-logo-oosc,
  .about-logo-iiita,
  .about-logo-gdg {
    height: 36px;
  }
}/* ─── ANALYTICS DASHBOARD ─────────────────────────────────────────────── */

.analytics-page {
  min-height: 100vh;
  padding: 7rem 2rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* ─── HEADER ─────────────────────────────────────────────────────────── */

.analytics-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.analytics-header-left h1 {
  font-size: 2.4rem;
  margin-bottom: 0.35rem;
  background: linear-gradient(135deg, #fff 0%, var(--color-accent) 60%, var(--color-accent-soft) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.15;
}

.analytics-header-left p {
  color: var(--color-text-on-dark-muted);
  font-size: 0.95rem;
}

.analytics-header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.analytics-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.analytics-badge.live {
  background: rgba(34, 197, 94, 0.12);
  color: var(--color-success);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.analytics-badge.demo {
  background: rgba(245, 158, 11, 0.12);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.analytics-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.analytics-badge.live .analytics-badge-dot {
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
}

.analytics-badge.demo .analytics-badge-dot {
  background: var(--color-warning);
  box-shadow: 0 0 6px var(--color-warning);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.analytics-updated {
  color: var(--color-text-on-dark-muted);
  font-size: 0.8rem;
}

.btn-analytics-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-btn);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  background: var(--color-panel);
  color: var(--color-text-on-panel-sub);
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.btn-analytics-back:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent-glow);
}

/* ─── KPI STAT CARDS ────────────────────────────────────────────────── */

.analytics-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  position: relative;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.stat-card:nth-child(1)::before { background: linear-gradient(90deg, #0EA5E9, #38BDF8); }
.stat-card:nth-child(2)::before { background: linear-gradient(90deg, #14B8A6, #2DD4BF); }
.stat-card:nth-child(3)::before { background: linear-gradient(90deg, #A78BFA, #C4B5FD); }
.stat-card:nth-child(4)::before { background: linear-gradient(90deg, #F472B6, #F9A8D4); }

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.stat-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-card:nth-child(1) .stat-card-icon { background: rgba(14, 165, 233, 0.12); color: #0EA5E9; }
.stat-card:nth-child(2) .stat-card-icon { background: rgba(20, 184, 166, 0.12); color: #14B8A6; }
.stat-card:nth-child(3) .stat-card-icon { background: rgba(167, 139, 250, 0.12); color: #A78BFA; }
.stat-card:nth-child(4) .stat-card-icon { background: rgba(244, 114, 182, 0.12); color: #F472B6; }

.stat-card-trend {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.stat-card-trend.up {
  background: rgba(34, 197, 94, 0.12);
  color: var(--color-success);
}

.stat-card-trend.down {
  background: rgba(239, 68, 68, 0.12);
  color: var(--color-error);
}

.stat-card-value {
  font-family: 'JetBrains Mono', 'Space Grotesk', monospace;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text-on-dark);
  line-height: 1.1;
  margin-bottom: 0.3rem;
}

.stat-card-label {
  font-size: 0.82rem;
  color: var(--color-text-on-dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* count-up entrance animation */
.stat-card {
  animation: stat-card-in 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.stat-card:nth-child(1) { animation-delay: 0.05s; }
.stat-card:nth-child(2) { animation-delay: 0.12s; }
.stat-card:nth-child(3) { animation-delay: 0.19s; }
.stat-card:nth-child(4) { animation-delay: 0.26s; }

@keyframes stat-card-in {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ─── CHARTS GRID ───────────────────────────────────────────────────── */

.analytics-charts-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.chart-panel {
  position: relative;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  overflow: hidden;
  animation: panel-fade-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

@keyframes panel-fade-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chart-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.chart-panel-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chart-panel-title svg {
  color: var(--color-accent);
}

.chart-panel-subtitle {
  font-size: 0.78rem;
  color: var(--color-text-on-dark-muted);
}

.chart-canvas-wrap {
  width: 100%;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
}

.chart-canvas-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ─── ACTIVITY FEED ─────────────────────────────────────────────────── */

.analytics-feed-section {
  margin-bottom: 2rem;
  animation: panel-fade-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.45s both;
}

.feed-panel {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.feed-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.feed-panel-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-on-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feed-panel-title svg {
  color: var(--color-accent);
}

.feed-count-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.feed-list {
  list-style: none;
  max-height: 320px;
  overflow-y: auto;
  padding: 0;
  margin: 0;
}

/* custom scrollbar for feed */
.feed-list::-webkit-scrollbar { width: 6px; }
.feed-list::-webkit-scrollbar-track { background: transparent; }
.feed-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}
.feed-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.14);
}

.feed-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--color-border-light);
  transition: background 0.15s ease;
}

.feed-item:last-child {
  border-bottom: none;
}

.feed-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.feed-item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--color-accent-glow);
}

.feed-item-content {
  flex: 1;
  min-width: 0;
}

.feed-item-page {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-on-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feed-item-meta {
  font-size: 0.75rem;
  color: var(--color-text-on-dark-muted);
}

.feed-item-time {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--color-text-on-dark-muted);
  font-family: 'JetBrains Mono', monospace;
}

.feed-empty {
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--color-text-on-dark-muted);
  font-size: 0.9rem;
}

/* ─── COLLAPSIBLE IFRAME SECTION ────────────────────────────────────── */

.analytics-iframe-section {
  margin-bottom: 2rem;
  animation: panel-fade-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.55s both;
}

.iframe-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  background: var(--color-glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  cursor: pointer;
  color: var(--color-text-on-dark);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.iframe-toggle-btn:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 16px var(--color-accent-glow);
}

.iframe-toggle-btn.open {
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  border-bottom-color: transparent;
}

.iframe-toggle-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.iframe-toggle-left svg {
  color: var(--color-accent);
}

.iframe-toggle-chevron {
  transition: transform 0.3s ease;
  color: var(--color-text-on-dark-muted);
}

.iframe-toggle-btn.open .iframe-toggle-chevron {
  transform: rotate(180deg);
}

.iframe-collapse-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.iframe-collapse-body.open {
  max-height: 900px;
}

.iframe-inner {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  overflow: hidden;
}

.posthog-iframe {
  width: 100%;
  height: 800px;
  display: block;
  border: none;
}

/* ─── SETUP GUIDE CARD ──────────────────────────────────────────────── */

.analytics-setup-card {
  background: var(--color-glass-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  max-width: 680px;
  margin: 2rem auto;
  overflow: hidden;
  animation: panel-fade-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.setup-card-header {
  padding: 2rem 2rem 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border-light);
}

.setup-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--color-accent);
}

.setup-card-header h2 {
  font-size: 1.5rem;
  color: var(--color-text-on-dark);
  margin-bottom: 0.4rem;
}

.setup-card-header p {
  color: var(--color-text-on-dark-muted);
  font-size: 0.9rem;
}

.setup-steps {
  list-style: none;
  padding: 1.5rem 2rem;
  margin: 0;
  counter-reset: setup-step;
}

.setup-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border-light);
  counter-increment: setup-step;
}

.setup-step:last-child {
  border-bottom: none;
}

.setup-step-num {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--color-accent-dim);
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: 'JetBrains Mono', monospace;
}

.setup-step-text {
  font-size: 0.9rem;
  color: var(--color-text-on-panel);
  line-height: 1.55;
}

.setup-code-block {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--color-border-light);
}

.setup-code-block code {
  flex: 1;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--color-accent);
}

.setup-copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-on-dark-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.setup-copy-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.setup-copy-btn.copied {
  border-color: var(--color-success);
  color: var(--color-success);
}

.setup-card-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--color-text-on-dark-muted);
  font-style: italic;
}

.setup-card-footer svg {
  color: var(--color-warning);
  flex-shrink: 0;
}

/* ─── DEMO BANNER ───────────────────────────────────────────────────── */

.demo-banner {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.25rem;
  margin-bottom: 1.5rem;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-btn);
  font-size: 0.85rem;
  color: var(--color-warning);
  animation: panel-fade-in 0.5s ease both;
}

.demo-banner svg {
  flex-shrink: 0;
}

.demo-banner a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─── RESPONSIVE ────────────────────────────────────────────────────── */

@media (max-width: 1100px) {
  .analytics-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .analytics-charts-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .analytics-page {
    padding: 6rem 1rem 2rem;
  }

  .analytics-header {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .analytics-header-right {
    justify-content: center;
    flex-wrap: wrap;
  }

  .analytics-header-left h1 {
    font-size: 1.8rem;
  }

  .analytics-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }

  .stat-card {
    padding: 1.15rem;
  }

  .stat-card-value {
    font-size: 1.6rem;
  }

  .stat-card-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
  }

  .chart-panel {
    padding: 1.15rem;
  }

  .feed-item {
    padding: 0.75rem 1rem;
  }

  .posthog-iframe {
    height: 500px;
  }

  .setup-steps {
    padding: 1rem 1.25rem;
  }

  .setup-card-header {
    padding: 1.5rem 1.25rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .analytics-stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-card-header {
    flex-direction: row;
    align-items: center;
  }

  .analytics-header-left h1 {
    font-size: 1.5rem;
  }

  .posthog-iframe {
    height: 380px;
  }
}