/* ==========================================================================
   CodeRave 2.0 — Modern Hackathon Dashboard Style
   Exclusively for SLIET Students • 28–29 November 2026
   Organized by Internwell SLIET & SSDC
   ========================================================================== */

:root {
  /* Dashboard Light Theme Palette */
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-subtle: #f1f5f9;
  --bg-alt: #f8fafc;

  --border-light: #e2e8f0;
  --border-hover: #cbd5e1;
  --border-focus: #6366f1;

  /* Vibrant Accents */
  --primary: #4f46e5;
  --primary-light: #e0e7ff;
  --primary-dark: #3730a3;
  --cyan: #0891b2;
  --cyan-light: #ecfeff;
  --violet: #7c3aed;
  --violet-light: #f5f3ff;
  --amber: #d97706;
  --amber-light: #fef3c7;
  --emerald: #059669;
  --emerald-light: #ecfdf5;
  --rose: #e11d48;

  /* Text Colors */
  --text-heading: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  /* Typography */
  --font-display: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Outfit', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Elevations */
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 12px 30px -10px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --shadow-hover: 0 20px 35px -10px rgba(79, 70, 229, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.04);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-page);
}

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--bg-page);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* 3D WebGL Background Layer */
#canvas-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.85;
}

/* Soft Ambient Background Mesh */
.dashboard-mesh-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(at 0% 0%, rgba(224, 231, 255, 0.7) 0px, transparent 50%),
    radial-gradient(at 100% 20%, rgba(207, 250, 254, 0.6) 0px, transparent 50%),
    radial-gradient(at 50% 80%, rgba(245, 243, 255, 0.6) 0px, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.gradient-text-primary {
  background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-accent {
  background: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Dashboard Cards */
.dashboard-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.dashboard-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

/* Navigation Bar */
.navbar-wrapper {
  position: fixed;
  top: 16px;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 0 24px;
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(226, 232, 240, 0.8);
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.brand-glyph {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: #ffffff;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-heading);
}

.brand-title .accent-text {
  color: var(--primary);
  margin-left: 2px;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 4px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid transparent;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.45);
}

.btn-outline {
  background: #ffffff;
  color: var(--text-heading);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-gradient {
  background: linear-gradient(135deg, #06b6d4 0%, #4f46e5 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(6, 182, 212, 0.4);
}

.btn-block {
  width: 100%;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger-line {
  width: 22px;
  height: 2px;
  background: var(--text-heading);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-drawer {
  display: none;
  position: absolute;
  top: 74px;
  left: 24px;
  right: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  flex-direction: column;
  gap: 18px;
}

.mobile-drawer.open {
  display: flex;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mobile-link {
  color: var(--text-heading);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}

/* Sections */
.section {
  padding: 90px 0;
  position: relative;
  z-index: 10;
}

.section-header {
  margin-bottom: 50px;
}

.section-header.text-center {
  text-align: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--primary-light);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.section-tag .tag-icon {
  width: 14px;
  height: 14px;
}

.section-title {
  font-size: 38px;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 660px;
  margin: 0 auto;
}

/* HERO SECTION */
.hero-section {
  padding-top: 150px;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--emerald-light);
  border: 1px solid rgba(5, 150, 105, 0.25);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--emerald);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--emerald);
  animation: pulseDot 1.5s infinite alternate;
}

@keyframes pulseDot {
  0% { transform: scale(0.8); opacity: 0.6; }
  100% { transform: scale(1.2); opacity: 1; }
}

.audience-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--amber-light);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
}

.date-pill {
  padding: 6px 14px;
  background: var(--primary-light);
  border: 1px solid rgba(79, 70, 229, 0.25);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
}

.hero-headline {
  font-size: 58px;
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-lead {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 580px;
}

.hero-lead strong {
  color: var(--text-heading);
}

/* Dashboard Countdown Card */
.countdown-card {
  padding: 20px 24px;
  margin-bottom: 30px;
  background: #ffffff;
  border: 1px solid var(--border-light);
}

.countdown-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.countdown-label {
  color: var(--primary);
  font-weight: 700;
}

.countdown-mode {
  color: var(--emerald);
  font-weight: 600;
}

.timer-display {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.time-digit {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1;
}

.time-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-light);
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.time-separator {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-light);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

/* Quick Metrics Bar */
.metrics-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--text-heading);
}

.metric-plus {
  color: var(--primary);
  font-size: 18px;
}

.metric-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.metric-divider {
  width: 1px;
  height: 28px;
  background: var(--border-light);
}

/* Hero Dashboard Showcase */
.dashboard-showcase-card {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--border-light);
}

.flow-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}

.flow-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-heading);
}

.flow-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
}

.flow-steps-preview {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-card-mini {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.step-badge-mini {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #ffffff;
  flex-shrink: 0;
}

.step-badge-mini.gold {
  background: var(--amber);
}

.step-badge-mini.emerald {
  background: var(--emerald);
}

.step-content-mini h4 {
  font-size: 14px;
  margin-bottom: 2px;
}

.step-content-mini p {
  font-size: 12px;
  color: var(--text-muted);
}

/* ABOUT SECTION */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 36px;
  align-items: center;
}

.about-visual-card {
  overflow: hidden;
  padding: 0;
  background: #ffffff;
}

.image-wrapper {
  position: relative;
  overflow: hidden;
  height: 300px;
}

.campus-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-visual-card:hover .campus-photo {
  transform: scale(1.04);
}

.campus-stat-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-light);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.campus-stat-badge .stat-number {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}

.campus-stat-badge .stat-text {
  font-size: 11px;
  color: var(--text-muted);
}

.quote-box {
  padding: 22px;
}

.quote-icon {
  color: var(--primary);
  width: 22px;
  height: 22px;
  margin-bottom: 10px;
}

.quote-text {
  font-size: 15px;
  font-style: italic;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.quote-source {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.about-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.feature-card {
  display: flex;
  gap: 18px;
  padding: 22px;
  background: #ffffff;
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  color: var(--primary);
}

.feature-content h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.feature-content p {
  font-size: 14px;
  color: var(--text-muted);
}

/* EVENT STRUCTURE: 2-DAY HACKATHON PATHWAY */
.pathway-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.pathway-card {
  position: relative;
  padding: 32px 26px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
}

.pathway-step-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 18px;
  width: fit-content;
}

.step-blue { background: var(--primary-light); color: var(--primary); }
.step-violet { background: var(--violet-light); color: var(--violet); }
.step-amber { background: var(--amber-light); color: var(--amber); }

.pathway-icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  color: var(--primary);
}

.pathway-title {
  font-size: 22px;
  margin-bottom: 6px;
}

.pathway-timing {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.pathway-timing .cal-icon {
  width: 14px;
  height: 14px;
}

.pathway-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.pathway-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pathway-deliverables li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-body);
}

.check-icon {
  width: 14px;
  height: 14px;
  color: var(--emerald);
  flex-shrink: 0;
}

.featured-pathway {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
}

/* TRACKS SECTION */
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.track-card {
  padding: 26px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
}

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

.track-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.track-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--text-muted);
}

.track-title {
  font-size: 19px;
  margin-bottom: 10px;
}

.track-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 18px;
  flex-grow: 1;
}

.track-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.track-tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

/* PRIZES SECTION (TEASER VAULT) */
.prize-vault-card {
  padding: 44px 36px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  text-align: center;
}

.vault-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  color: var(--amber);
  background: var(--amber-light);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.vault-title {
  font-size: 32px;
  margin-bottom: 12px;
}

.vault-desc {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 36px auto;
}

.vault-items-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.vault-item {
  padding: 24px 18px;
  background: var(--bg-subtle);
  border: 1px dashed var(--border-hover);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: var(--transition);
}

.vault-item:hover {
  background: #ffffff;
  border-style: solid;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.vault-icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
  color: var(--primary);
}

.vault-item h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.vault-item p {
  font-size: 12px;
  color: var(--text-muted);
}

/* SCHEDULE TABS SECTION */
.schedule-tabs {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 34px;
}

.sched-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 28px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.sched-tab:hover {
  border-color: var(--primary);
  color: var(--text-heading);
}

.sched-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.sched-day {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.sched-date {
  font-family: var(--font-mono);
  font-size: 11px;
  opacity: 0.8;
}

.timeline-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.timeline-pane {
  display: none;
  flex-direction: column;
  gap: 20px;
}

.timeline-pane.active {
  display: flex;
}

.timeline-item {
  display: grid;
  grid-template-columns: 110px 24px 1fr;
  gap: 18px;
  align-items: flex-start;
}

.t-time {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  text-align: right;
  padding-top: 16px;
}

.t-node {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid var(--primary);
  margin-top: 18px;
  position: relative;
}

.t-node::after {
  content: '';
  position: absolute;
  top: 14px;
  left: 4px;
  width: 2px;
  height: 90px;
  background: var(--border-light);
}

.timeline-item:last-child .t-node::after {
  display: none;
}

.t-card {
  padding: 20px 24px;
  background: #ffffff;
  border: 1px solid var(--border-light);
}

.t-card h4 {
  font-size: 16px;
  margin-bottom: 6px;
}

.t-card p {
  font-size: 13px;
  color: var(--text-muted);
}

.t-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--amber);
  background: var(--amber-light);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}

/* PAST SPONSORS SECTION */
.past-sponsors-section {
  text-align: center;
}

.sponsors-logo-wall {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.sponsor-brand-box {
  padding: 16px 26px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.sponsor-brand-box:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.sponsor-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-heading);
}

.cocacola-text { color: #e11d48; font-style: italic; }
.dell-text { color: #0284c7; letter-spacing: 0.08em; }
.sbi-text { color: #0369a1; }
.codingminutes-text { color: #059669; }
.redfm-text { color: #dc2626; }
.beyondsnack-text { color: #65a30d; }
.infowiz-text { color: #d97706; }
.miro-text { color: #f59e0b; }
.gather-text { color: #7c3aed; }
.meta-text { color: #2563eb; }
.sviesa-text { color: var(--text-heading); font-size: 18px; }

.media-partner-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

/* TEAM SECTION */
.clubs-cards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 32px;
}

.club-intro-card {
  padding: 26px;
  background: #ffffff;
}

.club-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.club-mark {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
}

.mark-internwell { background: var(--primary-light); color: var(--primary); }
.mark-ssdc { background: var(--violet-light); color: var(--violet); }

.club-intro-card h3 {
  font-size: 18px;
}

.club-role {
  font-size: 12px;
  color: var(--text-muted);
}

.club-intro-card p {
  font-size: 14px;
  color: var(--text-muted);
}

/* Judge Spotlight */
.judge-spotlight-card {
  padding: 26px;
  margin-bottom: 36px;
  background: #ffffff;
  border: 1px solid var(--border-light);
}

.judge-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--violet);
  background: var(--violet-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  display: inline-block;
}

.judge-content {
  display: flex;
  align-items: center;
  gap: 22px;
}

.avatar-ring {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

.avatar-initials {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
}

.judge-info h3 {
  font-size: 20px;
  margin-bottom: 2px;
}

.judge-title {
  font-size: 13px;
  color: var(--primary);
  margin-bottom: 6px;
}

.judge-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.team-card {
  padding: 22px 18px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.avatar-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.member-name {
  font-size: 15px;
  margin-bottom: 2px;
}

.member-role {
  font-size: 12px;
  color: var(--violet);
  font-weight: 600;
  margin-bottom: 10px;
}

.member-contact {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.member-contact a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.member-contact a:hover {
  color: var(--primary);
}

.contact-icon {
  width: 12px;
  height: 12px;
}

/* FAQ SECTION */
.faq-accordion-wrapper {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  overflow: hidden;
  background: #ffffff;
}

.faq-trigger {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-heading);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.faq-arrow {
  width: 18px;
  height: 18px;
  color: var(--text-light);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}

.faq-item.open .faq-body {
  max-height: 200px;
  padding: 0 24px 20px 24px;
}

.faq-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* CTA BANNER */
.cta-banner {
  padding: 50px 40px;
  text-align: center;
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
  border: 1px solid var(--border-light);
}

.cta-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  display: inline-block;
}

.cta-title {
  font-size: 34px;
  margin-bottom: 14px;
}

.cta-desc {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 28px auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* FOOTER */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  padding: 60px 0 28px 0;
  position: relative;
  z-index: 10;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 50px;
  margin-bottom: 40px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin: 14px 0 20px 0;
  max-width: 420px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.social-link:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-2px);
}

.footer-links-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.footer-col h5 {
  font-size: 15px;
  margin-bottom: 16px;
  color: var(--text-heading);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--primary);
}

.contact-links li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.c-ico {
  width: 13px;
  height: 13px;
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  border-top: 1px solid var(--border-light);
  font-size: 13px;
  color: var(--text-muted);
}

.scroll-top-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.scroll-top-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

/* MODAL OVERLAY */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open {
  display: flex;
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  padding: 32px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: transparent;
  border: none;
  color: var(--text-light);
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-heading);
}

.modal-header {
  margin-bottom: 22px;
}

.modal-header h3 {
  font-size: 22px;
  margin: 8px 0 4px 0;
}

.modal-header p {
  font-size: 13px;
  color: var(--text-muted);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-heading);
}

.form-group input,
.form-group select {
  padding: 10px 14px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-heading);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .pathway-cards-grid {
    grid-template-columns: 1fr;
  }
  .tracks-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .vault-items-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .hero-headline {
    font-size: 42px;
  }
  .section-title {
    font-size: 30px;
  }
  .tracks-grid {
    grid-template-columns: 1fr;
  }
  .clubs-cards-row {
    grid-template-columns: 1fr;
  }
  .judge-content {
    flex-direction: column;
    text-align: center;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .footer-links-group {
    grid-template-columns: 1fr;
  }
}