/* ==========================================================================
   INNOV8 3.0 DESIGN SYSTEM - RED & BLACK CYBERPUNK HIGH-TECH THEME
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Core Red & Black Palette */
  --bg-primary: #060709;
  --bg-secondary: #0c0d12;
  --bg-tertiary: #13141c;
  --bg-card: rgba(18, 19, 28, 0.75);
  --bg-card-hover: rgba(26, 28, 42, 0.85);
  --bg-glass: rgba(10, 11, 16, 0.75);

  /* Cyber Crimson & Ruby Accents */
  --primary-red: #ff1e42;
  --primary-red-hover: #ff3355;
  --primary-red-glow: rgba(255, 30, 66, 0.45);
  --primary-red-dim: rgba(255, 30, 66, 0.15);
  --primary-red-subtle: rgba(255, 30, 66, 0.06);

  --accent-ruby: #d90429;
  --accent-blood: #8d0801;
  --accent-neon: #ff003c;
  --accent-amber: #ff6b35;
  --accent-cyan: #00f0ff;

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-red: #ff385c;

  /* Border & Outline */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-red: rgba(255, 30, 66, 0.3);
  --border-red-glow: rgba(255, 30, 66, 0.6);
  --border-hover: rgba(255, 255, 255, 0.2);

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

  /* Shadows & Glows */
  --glow-red-sm: 0 0 15px rgba(255, 30, 66, 0.3);
  --glow-red-md: 0 0 30px rgba(255, 30, 66, 0.4);
  --glow-red-lg: 0 0 50px rgba(255, 30, 66, 0.55);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.05);

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

::selection {
  background: var(--primary-red);
  color: #fff;
}

/* Custom High-Tech Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #08090d;
}

::-webkit-scrollbar-thumb {
  background: #252836;
  border-radius: 4px;
  border: 1px solid rgba(255, 30, 66, 0.2);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-red);
  box-shadow: 0 0 10px var(--primary-red);
}

/* ==========================================================================
   CANVAS & BACKGROUND LAYERS
   ========================================================================== */

#bg-canvas-container {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.bg-radial-overlay {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 50% 15%, rgba(255, 30, 66, 0.12) 0%, transparent 60%),
              radial-gradient(circle at 85% 65%, rgba(217, 4, 41, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 15% 85%, rgba(141, 8, 1, 0.1) 0%, transparent 55%),
              linear-gradient(to bottom, rgba(6, 7, 9, 0.4) 0%, rgba(6, 7, 9, 0.95) 100%);
  pointer-events: none;
  z-index: 2;
}

.bg-cyber-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 40%, transparent 80%);
  pointer-events: none;
  z-index: 2;
}

/* Cursor glow spotlight */
#cursor-spotlight {
  position: fixed;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 30, 66, 0.14) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 3;
  transition: opacity 0.3s ease;
  will-change: transform;
}

/* ==========================================================================
   LAYOUT WRAPPERS
   ========================================================================== */

.main-content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 640px) {
  .main-content {
    padding: 0 2rem;
  }
}

section {
  position: relative;
  padding: 6rem 0;
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }
}

/* Section Headings */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
  position: relative;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary-red);
  padding: 0.35rem 1.15rem;
  background: rgba(255, 30, 66, 0.08);
  border: 1px solid rgba(255, 30, 66, 0.25);
  border-radius: 9999px;
  margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}

.section-tag.ribbon-spread {
  padding: 0.45rem 1.75rem;
  gap: 0.85rem;
  letter-spacing: 0.22em;
  background: linear-gradient(90deg, rgba(255, 30, 66, 0.05) 0%, rgba(255, 30, 66, 0.15) 50%, rgba(255, 30, 66, 0.05) 100%);
  border-color: rgba(255, 30, 66, 0.35);
  box-shadow: 0 0 20px rgba(255, 30, 66, 0.15);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.2;
}

.section-title .text-red {
  color: var(--primary-red);
  text-shadow: 0 0 25px rgba(255, 30, 66, 0.5);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 1rem auto 0;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */

.floating-navbar {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 2rem);
  max-width: 1260px;
  min-height: 58px;
  padding: 0.45rem 1rem 0.45rem 1.25rem;
  background: rgba(10, 11, 16, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.7),
              0 0 0 1px rgba(255, 30, 66, 0.18);
  transition: var(--transition-smooth);
}

.floating-navbar.scrolled {
  top: 0.6rem;
  background: rgba(6, 7, 10, 0.96);
  border-color: rgba(255, 30, 66, 0.35);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.85),
              0 0 25px rgba(255, 30, 66, 0.2);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #ff1e42 0%, #8d0801 100%);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  box-shadow: 0 0 15px rgba(255, 30, 66, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.nav-brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: #fff;
  white-space: nowrap;
}

.nav-brand-text span {
  color: var(--primary-red);
}

.nav-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.25rem 0.75rem;
  background: rgba(255, 30, 66, 0.08);
  border: 1px solid rgba(255, 30, 66, 0.3);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.675rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ff3b5c;
  box-shadow: 0 0 12px rgba(255, 30, 66, 0.15);
  white-space: nowrap;
  flex-shrink: 0;
}

@media (max-width: 1200px) {
  .nav-status-badge {
    display: none;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.nav-link {
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition-fast);
  position: relative;
  white-space: nowrap;
  padding: 0.25rem 0.2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-red);
  box-shadow: 0 0 8px var(--primary-red);
  transition: var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.sound-toggle-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.sound-toggle-btn:hover {
  color: var(--primary-red);
  border-color: var(--border-red);
  background: rgba(255, 30, 66, 0.1);
}

.floating-navbar .btn-conic-glow .btn-inner {
  padding: 0.45rem 1.15rem;
  font-size: 0.825rem;
  border-radius: 9999px;
  gap: 0.45rem;
}

.floating-navbar .btn-conic-glow {
  border-radius: 9999px;
}

.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: #fff;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-menu-btn:hover {
  border-color: var(--primary-red);
  color: var(--primary-red);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(6, 7, 9, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.mobile-nav-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer .nav-link {
  font-size: 1.25rem;
  font-family: var(--font-display);
  color: #fff;
}

@media (max-width: 1040px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
}

/* ==========================================================================
   BUTTONS & INTERACTIVE ELEMENTS
   ========================================================================== */

/* Conic Glowing Button */
.btn-conic-glow {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: transparent;
  transition: var(--transition-fast);
}

.btn-conic-glow .btn-glow-spin {
  position: absolute;
  inset: -1000%;
  background: conic-gradient(from 90deg at 50% 50%, #ff1e42 0%, #8d0801 50%, #ff1e42 100%);
  animation: spin 3s linear infinite;
}

.btn-conic-glow .btn-inner {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.85rem;
  background: #0d0e14;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 10px;
  backdrop-filter: blur(20px);
  transition: var(--transition-fast);
  z-index: 1;
  width: 100%;
  height: 100%;
}

.btn-conic-glow:hover .btn-inner {
  background: #151722;
  color: #fff;
  box-shadow: inset 0 0 15px rgba(255, 30, 66, 0.3);
}

.btn-conic-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(255, 30, 66, 0.4);
}

.btn-conic-glow:active {
  transform: translateY(0);
}

/* Secondary Cyber Button */
.btn-cyber-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.85rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: var(--transition-fast);
}

.btn-cyber-outline:hover {
  background: rgba(255, 30, 66, 0.1);
  border-color: var(--border-red);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -5px rgba(255, 30, 66, 0.25);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 8rem;
  padding-bottom: 5rem;
  text-align: center;
  position: relative;
}

.hero-badge-container {
  margin-bottom: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.25rem;
  background: rgba(255, 30, 66, 0.08);
  border: 1px solid rgba(255, 30, 66, 0.3);
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ff3b5c;
  box-shadow: 0 0 20px rgba(255, 30, 66, 0.15);
}

.badge-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-red);
  box-shadow: 0 0 10px var(--primary-red);
  animation: pulseGlow 1.5s infinite;
}

@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.4);
    opacity: 0.6;
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: #ffffff;
  margin-bottom: 1rem;
  text-transform: uppercase;
  position: relative;
}

.hero-title .title-glitch {
  background: linear-gradient(180deg, #ffffff 30%, #ff4d6d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 35px rgba(255, 30, 66, 0.45));
}

.hero-title .version-tag {
  color: var(--primary-red);
  -webkit-text-fill-color: var(--primary-red);
  display: inline-block;
  position: relative;
  text-shadow: 0 0 30px rgba(255, 30, 66, 0.8);
}

.hero-organizer-tag {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.2vw, 1.4rem);
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 2rem;
  line-height: 1.5;
}

.hero-organizer-tag strong {
  color: #ffffff;
  font-weight: 700;
}

.hero-organizer-tag .college-name {
  color: #ff4d6d;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.95em;
}

/* 36-Hour Hackathon Countdown Timer */
.countdown-box {
  background: rgba(14, 15, 22, 0.85);
  border: 1px solid rgba(255, 30, 66, 0.25);
  border-radius: 20px;
  padding: 1.5rem 2rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.7),
              0 0 25px rgba(255, 30, 66, 0.12);
  margin-bottom: 2.5rem;
  max-width: 650px;
  width: 100%;
}

.countdown-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 0.75rem 0.5rem;
  position: relative;
  overflow: hidden;
}

.countdown-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary-red);
  box-shadow: 0 0 8px var(--primary-red);
}

.countdown-number {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.countdown-unit {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.4rem;
  letter-spacing: 0.1em;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

/* Quick Metrics Bar */
.hero-metrics-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  width: 100%;
  max-width: 950px;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.metric-item {
  text-align: center;
}

.metric-val {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 800;
  color: #fff;
}

.metric-val .red-plus {
  color: var(--primary-red);
}

.metric-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

@media (max-width: 640px) {
  .hero-metrics-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 1rem;
  }
}

/* ==========================================================================
   BENTO GRID (ABOUT INNOV8 3.0)
   ========================================================================== */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card:hover {
  border-color: var(--border-red);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.8),
              0 0 30px rgba(255, 30, 66, 0.15);
}

.bento-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(255, 30, 66, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.bento-card.col-span-8 {
  grid-column: span 8;
}

.bento-card.col-span-4 {
  grid-column: span 4;
}

.bento-card.col-span-6 {
  grid-column: span 6;
}

.bento-card.col-span-12 {
  grid-column: span 12;
}

@media (max-width: 960px) {
  .bento-card.col-span-8,
  .bento-card.col-span-4,
  .bento-card.col-span-6 {
    grid-column: span 12;
  }
}

.bento-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-red);
  margin-bottom: 0.75rem;
}

.bento-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Bento Tech Stack Pills */
.tech-pills-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.4rem 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.tech-pill:hover {
  background: rgba(255, 30, 66, 0.15);
  border-color: var(--border-red);
  color: #fff;
}

/* ==========================================================================
   HACKATHON TRACKS & EVENTS
   ========================================================================== */

.tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.track-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.track-card:hover {
  border-color: var(--border-red);
  transform: translateY(-6px);
  box-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.9),
              0 0 30px rgba(255, 30, 66, 0.2);
}

.track-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.track-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 30, 66, 0.1);
  border: 1px solid rgba(255, 30, 66, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-red);
  font-size: 1.5rem;
  box-shadow: 0 0 20px rgba(255, 30, 66, 0.2);
}

.track-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  color: var(--text-muted);
}

.track-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
}

.track-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.track-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.track-tag-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #ff6b81;
  background: rgba(255, 30, 66, 0.06);
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.track-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.track-prize {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: #fff;
  font-weight: 600;
}

.track-prize span {
  color: var(--primary-red);
}

/* ==========================================================================
   36-HOUR INTERACTIVE TIMELINE / SCHEDULE
   ========================================================================== */

.schedule-tabs-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.schedule-category-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.schedule-filter-chip {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.schedule-filter-chip:hover {
  background: rgba(255, 30, 66, 0.1);
  border-color: var(--border-red);
  color: #fff;
}

.schedule-filter-chip.active {
  background: rgba(255, 30, 66, 0.2);
  border-color: var(--primary-red);
  color: #fff;
  box-shadow: 0 0 15px rgba(255, 30, 66, 0.35);
}

.schedule-tab-btn {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.75rem 2rem;
  background: rgba(18, 19, 28, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  backdrop-filter: blur(10px);
}

.schedule-tab-btn:hover {
  color: #fff;
  border-color: rgba(255, 30, 66, 0.3);
}

.schedule-tab-btn.active {
  background: var(--primary-red);
  color: #fff;
  border-color: var(--primary-red);
  box-shadow: 0 0 25px rgba(255, 30, 66, 0.5);
}

.schedule-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 140px 1fr auto;
  align-items: center;
  gap: 1.5rem;
  backdrop-filter: blur(16px);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.timeline-item:hover {
  border-color: var(--border-red);
  transform: translateX(6px);
  background: var(--bg-card-hover);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.7),
              0 0 20px rgba(255, 30, 66, 0.15);
}

.timeline-item.highlight-node::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary-red);
  box-shadow: 0 0 10px var(--primary-red);
}

.timeline-time-badge {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ff3b5c;
  padding: 0.4rem 0.8rem;
  background: rgba(255, 30, 66, 0.1);
  border: 1px solid rgba(255, 30, 66, 0.25);
  border-radius: 8px;
  text-align: center;
}

.timeline-content-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}

.timeline-content-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.timeline-loc-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

@media (max-width: 680px) {
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

/* ==========================================================================
   PRIZES & PERKS MATRIX
   ========================================================================== */

.prizes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}

.prize-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  backdrop-filter: blur(16px);
  transition: var(--transition-smooth);
}

.prize-card.champion-card {
  border-color: var(--primary-red);
  background: linear-gradient(180deg, rgba(35, 12, 18, 0.85) 0%, rgba(15, 16, 22, 0.85) 100%);
  transform: scale(1.05);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.9),
              0 0 35px rgba(255, 30, 66, 0.35);
  z-index: 2;
}

.prize-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--primary-red);
}

.prize-card.champion-card:hover {
  transform: translateY(-8px) scale(1.07);
}

.prize-rank-badge {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.4rem 1.25rem;
  border-radius: 9999px;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.rank-1 {
  background: var(--primary-red);
  color: #fff;
  box-shadow: 0 0 15px var(--primary-red);
}

.rank-2 {
  background: rgba(255, 255, 255, 0.1);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.rank-3 {
  background: rgba(205, 127, 50, 0.15);
  color: #e59866;
  border: 1px solid rgba(205, 127, 50, 0.3);
}

.prize-amount {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 1rem;
}

.prize-perks-list {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.prize-perks-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.prize-perks-list li i {
  color: var(--primary-red);
}

@media (max-width: 900px) {
  .prizes-grid {
    grid-template-columns: 1fr;
  }
  .prize-card.champion-card {
    transform: none;
  }
}

/* ==========================================================================
   AFFILIATED ASSOCIATIONS & TESTIMONIALS (INFINITE MARQUEE)
   ========================================================================== */

.marquee-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 1.5rem 0;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: marqueeScroll 45s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.testimonial-card {
  width: 480px;
  max-width: 85vw;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-shrink: 0;
}

.testimonial-quote {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 30, 66, 0.15);
  border: 2px solid var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
}

.author-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.author-role {
  font-size: 0.8125rem;
  color: var(--primary-red);
  font-family: var(--font-mono);
}

/* Logos Row */
.logos-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3rem;
  margin-top: 3rem;
  opacity: 0.8;
}

.partner-logo-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-muted);
  filter: grayscale(1);
  transition: var(--transition-fast);
}

.partner-logo-item:hover {
  filter: grayscale(0);
  color: #fff;
}

/* ==========================================================================
   ORGANIZERS SHOWCASE
   ========================================================================== */

.organizers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.organizer-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  backdrop-filter: blur(16px);
  transition: var(--transition-smooth);
  position: relative;
}

.organizer-card:hover {
  border-color: var(--border-red);
  transform: translateY(-6px);
  box-shadow: 0 15px 35px -10px rgba(255, 30, 66, 0.25);
}

.organizer-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 30, 66, 0.2) 0%, rgba(13, 14, 20, 0.8) 100%);
  border: 2px solid var(--primary-red);
  box-shadow: 0 0 20px rgba(255, 30, 66, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  color: #fff;
  margin-bottom: 1.25rem;
}

.organizer-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.35rem;
}

.organizer-role {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--primary-red);
  margin-bottom: 0.75rem;
}

.organizer-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.organizer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition-fast);
}

.social-icon-btn:hover {
  background: rgba(255, 30, 66, 0.15);
  border-color: var(--primary-red);
  color: #fff;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */

.faq-filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.faq-filter-tab {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-filter-tab:hover {
  background: rgba(255, 30, 66, 0.1);
  border-color: var(--border-red);
  color: #fff;
}

.faq-filter-tab.active {
  background: rgba(255, 30, 66, 0.2);
  border-color: var(--primary-red);
  color: #fff;
  box-shadow: 0 0 15px rgba(255, 30, 66, 0.35);
}

.faq-container {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item.open {
  border-color: var(--border-red);
  box-shadow: 0 5px 20px -5px rgba(255, 30, 66, 0.2);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.75rem;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 1rem;
}

.faq-icon {
  color: var(--primary-red);
  transition: transform 0.3s ease;
  font-size: 1.1rem;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
  padding: 0 1.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding-bottom: 1.5rem;
  transition: max-height 0.35s cubic-bezier(1, 0, 1, 0);
}

/* ==========================================================================
   REGISTRATION MODAL & MULTI-STEP WIZARD
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.registration-modal {
  width: 100%;
  max-width: 780px;
  max-height: 90vh;
  background: #0d0e15;
  border: 1px solid rgba(255, 30, 66, 0.35);
  border-radius: 24px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9),
              0 0 40px rgba(255, 30, 66, 0.25);
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: var(--transition-smooth);
}

.modal-backdrop.open .registration-modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 1.75rem 2rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: rgba(13, 14, 21, 0.95);
  backdrop-filter: blur(12px);
  z-index: 10;
}

.modal-title-group {
  display: flex;
  flex-direction: column;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
}

.modal-title span {
  color: var(--primary-red);
}

.modal-step-indicator {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.modal-close-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--primary-red);
  border-color: var(--primary-red);
}

/* Wizard Steps Progress Bar */
.wizard-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.step-circle {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-muted);
}

.progress-step.active .step-circle {
  background: var(--primary-red);
  border-color: var(--primary-red);
  color: #fff;
  box-shadow: 0 0 10px var(--primary-red);
}

.progress-step.completed .step-circle {
  background: #10b981;
  border-color: #10b981;
  color: #fff;
}

.progress-step.active, .progress-step.completed {
  color: #fff;
}

/* Step Form Bodies */
.wizard-step-body {
  padding: 2rem;
  display: none;
}

.wizard-step-body.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-label span.req {
  color: var(--primary-red);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary-red);
  box-shadow: 0 0 0 2px rgba(255, 30, 66, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-dim);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (max-width: 600px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Radio Card Selector (Participation Type & Tracks) */
.radio-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.radio-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
}

.radio-card input {
  position: absolute;
  opacity: 0;
}

.radio-card.selected {
  background: rgba(255, 30, 66, 0.08);
  border-color: var(--primary-red);
  box-shadow: 0 0 20px rgba(255, 30, 66, 0.15);
}

.radio-card-icon {
  font-size: 1.5rem;
  color: var(--primary-red);
}

.radio-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}

.radio-card-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Member Dynamic Cards */
.member-card-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  position: relative;
}

.member-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.member-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: #ff4d6d;
}

.remove-member-btn {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
}

.add-member-btn {
  width: 100%;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 30, 66, 0.4);
  border-radius: 12px;
  color: #ff3b5c;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.add-member-btn:hover {
  background: rgba(255, 30, 66, 0.08);
  border-color: var(--primary-red);
}

/* Modal Footer Navigation */
.modal-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13, 14, 21, 0.95);
  backdrop-filter: blur(12px);
  position: sticky;
  bottom: 0;
  z-index: 10;
}

/* ==========================================================================
   HACKATHON DIGITAL PASS / TICKET RESULT
   ========================================================================== */

.ticket-preview-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cyber-ticket {
  width: 100%;
  max-width: 520px;
  background: linear-gradient(135deg, #161722 0%, #0d0e14 100%);
  border: 2px solid var(--primary-red);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.9),
              0 0 35px rgba(255, 30, 66, 0.4);
  position: relative;
}

.ticket-header-strip {
  background: linear-gradient(90deg, #ff1e42 0%, #8d0801 100%);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
}

.ticket-brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.ticket-pass-type {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  text-transform: uppercase;
}

.ticket-body {
  padding: 1.5rem;
}

.ticket-id-tag {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: #ff3b5c;
  margin-bottom: 0.5rem;
}

.ticket-hacker-name,
.ticket-participant-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.25rem;
}

.ticket-team-name {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.ticket-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
}

.ticket-detail-item .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-dim);
}

.ticket-detail-item .val {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
}

.ticket-qr-area {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.15);
}

.ticket-barcode-sim {
  font-family: var(--font-mono);
  letter-spacing: 0.3em;
  font-size: 1.1rem;
  color: var(--text-muted);
}

.ticket-qr-box {
  width: 60px;
  height: 60px;
  background: #fff;
  padding: 4px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ticket-actions {
  display: flex;
  gap: 1rem;
  width: 100%;
  max-width: 520px;
}

/* ==========================================================================
   FOOTER & CONTACT
   ========================================================================== */

.footer-section {
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, transparent 0%, #040507 100%);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand-col p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 1rem;
  max-width: 320px;
}

.venue-location-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.8125rem;
  transition: var(--transition-fast);
}

.venue-location-badge:hover {
  border-color: var(--primary-red);
  background: rgba(255, 30, 66, 0.1);
  color: #fff;
}

.footer-query-col {
  display: flex;
  flex-direction: column;
}

.footer-query-form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-query-input,
.footer-query-textarea {
  width: 100%;
  padding: 0.55rem 0.85rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition-fast);
}

.footer-query-input:focus,
.footer-query-textarea:focus {
  border-color: var(--primary-red);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 2px rgba(255, 30, 66, 0.2);
}

.footer-query-input::placeholder,
.footer-query-textarea::placeholder {
  color: var(--text-dim);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-item {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-link-item:hover {
  color: var(--primary-red);
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-social-icons {
  display: flex;
  gap: 0.75rem;
}

@media (max-width: 850px) {
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 550px) {
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

#toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.cyber-toast {
  background: #11121a;
  border: 1px solid var(--primary-red);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8),
              0 0 20px rgba(255, 30, 66, 0.3);
  pointer-events: auto;
  animation: toastSlideIn 0.3s ease-out;
}

.cyber-toast i {
  color: var(--primary-red);
  font-size: 1.1rem;
}

@keyframes toastSlideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   SMOOTH SCROLL & HARDWARE-ACCELERATED REVEAL ANIMATIONS
   ========================================================================== */

html {
  scroll-behavior: smooth;
}

section[id], footer[id] {
  scroll-margin-top: 85px;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(32px) scale(0.985);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Staggered delay utility classes */
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }
.reveal-delay-6 { transition-delay: 0.48s; }

/* Horizontal reveal variants */
.reveal-left {
  opacity: 0;
  transform: translateX(-35px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(35px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}