/* ==========================================
   RUSH HOUR — Design System & Premium Styles
   ========================================== */

/* ---------- CSS Reset & Theme Tokens ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Default Accent Theme: Poster Electric Cyan & Deep Space Navy */
  --hue: 198;
  --theme-accent: hsl(var(--hue), 100%, 39%);
  --theme-accent-light: #38bdf8;
  --theme-accent-dark: #0369a1;
  --theme-accent-glow: rgba(56, 189, 248, 0.65);
  --theme-accent-subtle: rgba(56, 189, 248, 0.16);
  --theme-magenta: #e879f9;
  --theme-magenta-glow: rgba(232, 121, 249, 0.5);

  /* Neutrals: Deep Cosmic Space Palette from Poster */
  --black: #000000;
  --bg: #060818;
  --surface: #0a0e27;
  --surface-light: #12183d;
  --white: #ffffff;
  
  --white-80: rgba(255, 255, 255, 0.85);
  --white-60: rgba(255, 255, 255, 0.65);
  --white-40: rgba(255, 255, 255, 0.45);
  --white-20: rgba(255, 255, 255, 0.22);
  --white-10: rgba(255, 255, 255, 0.12);
  --white-05: rgba(255, 255, 255, 0.06);

  /* Glass Styling */
  --glass-bg: rgba(10, 14, 39, 0.65);
  --glass-border: rgba(56, 189, 248, 0.18);
  --glass-hover: rgba(56, 189, 248, 0.32);

  /* Typography */
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Theme Configurations */
html[data-theme="purple"],
html[data-theme="cyan"] {
  --hue: 198;
  --theme-accent: hsl(var(--hue), 100%, 39%);
  --theme-accent-light: #38bdf8;
  --theme-accent-dark: #0369a1;
  --theme-accent-glow: rgba(56, 189, 248, 0.65);
  --theme-accent-subtle: rgba(56, 189, 248, 0.16);
  --bg: #060818;
  --surface: #0a0e27;
  --surface-light: #12183d;
}

html[data-theme="green"] {
  --hue: 120;
  --theme-accent: hsl(var(--hue), 100%, 30%);
  --theme-accent-light: hsl(var(--hue), 100%, 50%);
  --theme-accent-dark: hsl(var(--hue), 100%, 15%);
  --theme-accent-glow: hsla(var(--hue), 100%, 30%, 0.55);
  --theme-accent-subtle: hsla(var(--hue), 100%, 30%, 0.15);
}

html[data-theme="orange"] {
  --hue: 25;
  --theme-accent: hsl(var(--hue), 100%, 45%);
  --theme-accent-light: hsl(var(--hue), 100%, 55%);
  --theme-accent-dark: hsl(var(--hue), 100%, 20%);
  --theme-accent-glow: hsla(var(--hue), 100%, 45%, 0.55);
  --theme-accent-subtle: hsla(var(--hue), 100%, 45%, 0.15);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--theme-accent-dark);
  border-radius: 10px;
}

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

* {
  scrollbar-width: thin;
  scrollbar-color: var(--theme-accent-dark) var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
  color: inherit;
}

/* ---------- Reusable Components ---------- */
.container {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
}

.section-padding {
  padding: var(--section-padding);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 50px;
  background: var(--theme-accent-subtle);
  border: 1px solid var(--theme-accent-glow);
  color: var(--theme-accent-light);
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--white), var(--theme-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

.section-description {
  color: var(--white-60);
  font-size: 1.05rem;
  max-width: 620px;
  line-height: 1.8;
}

.section-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 60px;
}

/* ---------- Glassmorphism Card ---------- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  transition: var(--transition-base);
}

.glass-card:hover {
  background: var(--glass-hover);
  border-color: var(--theme-accent-glow);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px var(--theme-accent-subtle);
}

/* ---------- Buttons & Glow Effects ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: linear-gradient(135deg, var(--theme-accent), var(--theme-accent-light));
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 60px;
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  border: none;
  z-index: 1;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 62px;
  background: linear-gradient(135deg, var(--theme-accent-light), var(--theme-accent), var(--theme-accent-light));
  z-index: -2;
  opacity: 0;
  transition: var(--transition-base);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 60px;
  background: linear-gradient(135deg, var(--theme-accent), var(--theme-accent-light));
  z-index: -1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--theme-accent-glow), 0 0 60px rgba(var(--theme-accent-glow), 0.25);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: transparent;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 60px;
  border: 1px solid var(--white-20);
  cursor: pointer;
  transition: var(--transition-base);
}

.btn-secondary:hover {
  border-color: var(--theme-accent-light);
  background: var(--theme-accent-subtle);
  box-shadow: 0 0 20px var(--theme-accent-subtle);
}

/* ==========================================
   NAVBAR & UTILITIES
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-base);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(5, 2, 8, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
}

.navbar .container {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--white);
  justify-self: start;
  z-index: 2;
  position: relative;
}

.nav-brand span {
  color: var(--theme-accent-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--white-60);
  transition: var(--transition-fast);
  position: relative;
  letter-spacing: 0.5px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--theme-accent-light);
  transition: var(--transition-base);
  border-radius: 2px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

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

.nav-cta {
  padding: 10px 24px !important;
  font-size: 0.72rem !important;
  letter-spacing: 1.5px !important;
}

.desktop-utility-cta {
  display: block;
  justify-self: end;
}

/* Subpage Hero Header Section */
.subpage-hero {
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--surface-light), var(--bg));
  border-bottom: 1px solid var(--glass-border);
}

.subpage-hero .bg-grid {
  opacity: 0.15;
  pointer-events: none;
}

.subpage-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 4px;
  background: linear-gradient(135deg, var(--white), var(--theme-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.subpage-hero-subtitle {
  color: var(--white-60);
  font-size: 1rem;
  letter-spacing: 1px;
}

.mobile-utility-cta {
  display: none;
}

/* Audio Toggle Utility */
.audio-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white-05);
  border: 1px solid var(--white-10);
  border-radius: 30px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.audio-toggle:hover {
  background: var(--white-10);
  border-color: var(--theme-accent-light);
}

.audio-toggle.muted {
  opacity: 0.6;
}

.nav-utilities-mobile {
  display: none;
}

/* Theme Selector Panel dropdown styling */
.theme-selector-wrapper {
  position: relative;
}

.theme-select-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white-05);
  border: 1px solid var(--white-10);
  border-radius: 30px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.theme-select-trigger:hover {
  background: var(--white-10);
  border-color: var(--theme-accent-light);
}

.theme-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px currentColor;
}

.current-dot {
  background-color: var(--theme-accent-light);
}

.purple-dot { color: #9b30ff; background-color: #9b30ff; }
.cyan-dot { color: #00ffff; background-color: #00ffff; }
.green-dot { color: #00ff00; background-color: #00ff00; }
.orange-dot { color: #ff6600; background-color: #ff6600; }

.theme-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 10px;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 8px;
  min-width: 140px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: var(--transition-base);
}

.theme-selector-wrapper:hover .theme-dropdown,
.theme-dropdown.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.theme-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
}

.theme-opt:hover {
  background: var(--white-05);
}

.theme-opt.active {
  background: var(--theme-accent-subtle);
  color: var(--theme-accent-light);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.hamburger span {
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 4px;
  transition: var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================
   HERO SECTION & CANVAS BACKGROUND
   ========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: auto;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--white-05) 1px, transparent 1px),
    linear-gradient(90deg, var(--white-05) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 250px;
  background: linear-gradient(to top, var(--bg) 20%, transparent);
  pointer-events: none;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero-logo-top {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  position: relative;
}

.hero-logo-top img,
.hero-poster-title {
  height: clamp(150px, 26vw, 260px);
  width: auto;
  max-width: min(720px, 95vw);
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(56, 189, 248, 0.6)) drop-shadow(0 0 60px rgba(2, 132, 199, 0.3));
  transition: transform var(--transition-base), filter var(--transition-base);
}

.hero-logo-top img:hover,
.hero-poster-title:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 0 45px rgba(56, 189, 248, 0.85)) drop-shadow(0 0 25px rgba(232, 121, 249, 0.5));
}

.hero-neural-brain {
  position: absolute;
  bottom: 0px;
  left: 50%;
  transform: translateX(-50%);
  width: min(860px, 98vw);
  height: 520px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
  mix-blend-mode: screen;
  mask-image: radial-gradient(ellipse at 50% 55%, rgba(0,0,0,1) 45%, rgba(0,0,0,0) 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 55%, rgba(0,0,0,1) 45%, rgba(0,0,0,0) 80%);
}

.hero-neural-brain img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 50px rgba(56, 189, 248, 0.65));
  animation: brainFloat 6s ease-in-out infinite alternate;
}

@keyframes brainFloat {
  0% { transform: translateY(0px) scale(0.98); opacity: 0.32; }
  100% { transform: translateY(-10px) scale(1.02); opacity: 0.42; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--white-10);
  border-radius: 30px;
  padding: 6px 16px;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-80);
  margin-bottom: 24px;
}

.badge-glow-dot {
  width: 6px;
  height: 6px;
  background-color: var(--theme-accent-light);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--theme-accent-light);
  animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
  0% { transform: scale(0.8); opacity: 0.5; }
  100% { transform: scale(1.3); opacity: 1; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 8px;
  letter-spacing: 6px;
  background: linear-gradient(135deg, var(--white) 35%, var(--theme-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.hero-title-sub {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--theme-accent-light);
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--white-60);
  margin-bottom: 36px;
  letter-spacing: 0.5px;
}

/* Countdown UI */
.countdown-wrapper {
  margin-bottom: 40px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--white-05);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: inline-block;
}

.countdown-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--white-40);
  margin-bottom: 14px;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.countdown-value {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 10px 16px;
  min-width: 76px;
  text-align: center;
  position: relative;
}

.countdown-value::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 20%;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--theme-accent-light), transparent);
}

.countdown-unit {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-40);
  font-family: var(--font-heading);
}

.countdown-separator {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--theme-accent-light);
  font-weight: 600;
  padding-bottom: 24px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Scroll Down Mouse Indicator */
.scroll-down-indicator {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--white-40);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: var(--font-heading);
  pointer-events: none;
}

.scroll-down-indicator .mouse {
  width: 20px;
  height: 32px;
  border: 2px solid var(--white-20);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-down-indicator .mouse .wheel {
  width: 4px;
  height: 8px;
  background: var(--theme-accent-light);
  border-radius: 4px;
  animation: scroll-wheel 1.6s infinite ease-in-out;
}

@keyframes scroll-wheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* ==========================================
   ABOUT EVENT SECTION & STATS
   ========================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.about-text p {
  color: var(--white-60);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 28px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.stat-item {
  text-align: center;
  padding: 24px 12px;
  border-radius: 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: var(--transition-base);
}

.stat-item:hover {
  border-color: var(--theme-accent-glow);
  box-shadow: 0 4px 25px var(--theme-accent-subtle);
  transform: translateY(-2px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--white), var(--theme-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--white-40);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 6px;
}

.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-card {
  width: 100%;
  aspect-ratio: 1;
  max-width: 420px;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--theme-accent-subtle), var(--glass-bg));
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.about-visual-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent, var(--theme-accent-glow), transparent 40%, transparent);
  animation: rotate-glow 10s linear infinite;
  opacity: 0.25;
}

@keyframes rotate-glow {
  to { transform: rotate(360deg); }
}

.about-visual-icon {
  font-size: 4.8rem;
  z-index: 1;
  filter: drop-shadow(0 0 20px var(--theme-accent-glow));
}

.about-visual-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  z-index: 1;
  background: linear-gradient(135deg, var(--white), var(--theme-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================
   PRIZES SECTION (TILT EFFECTS)
   ========================================== */
.prizes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.prize-card {
  padding: 44px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s ease, box-shadow 0.3s ease;
  z-index: 1;
}

.prize-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(transparent, var(--theme-accent-glow), transparent 30%);
  animation: rotateBorder 5s linear infinite;
  z-index: -2;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.prize-card::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 1px;
  right: 1px;
  bottom: 1px;
  background: var(--surface);
  border-radius: 19px;
  z-index: -1;
  transition: background 0.3s ease;
}

.prize-card:hover::after {
  background: var(--surface-light);
}

.prize-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--theme-accent-glow);
  box-shadow: 0 12px 35px var(--theme-accent-subtle);
}

.prize-badge {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  letter-spacing: 2px;
  color: var(--theme-accent-light);
  background: var(--theme-accent-subtle);
  border: 1px solid var(--theme-accent-glow);
  border-radius: 20px;
  padding: 4px 12px;
  display: inline-block;
  margin-bottom: 20px;
}

.prize-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 15px var(--theme-accent-glow));
  animation: floatIcon 3.5s ease-in-out infinite;
}

@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.prize-rank {
  font-size: 0.85rem;
  color: var(--white-60);
  margin-bottom: 6px;
}

.prize-amount {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.prize-amount .each-lbl {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--white-40);
  letter-spacing: 0;
}

.prize-perk {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--white-80);
  padding: 6px 14px;
  background: var(--white-05);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  display: inline-block;
}

/* Shine overlay */
.prize-card .shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: all 0.6s ease;
  z-index: 1;
  pointer-events: none;
}

.prize-card:hover .shine {
  left: 100%;
}

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

/* ==========================================
   INTERACTIVE TIMELINE SECTION
   ========================================== */
.timeline-filters {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.time-filter-btn {
  background: var(--white-05);
  border: 1px solid var(--glass-border);
  color: var(--white-60);
  padding: 10px 24px;
  border-radius: 30px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 1px;
  transition: var(--transition-base);
}

.time-filter-btn:hover {
  border-color: var(--theme-accent-glow);
  color: var(--white);
}

.time-filter-btn.active {
  background: var(--theme-accent);
  border-color: var(--theme-accent);
  color: var(--white);
  box-shadow: 0 0 15px var(--theme-accent-glow);
}

.timeline-wrapper {
  position: relative;
  max-width: 900px;
  margin: 50px auto 0;
  padding: 20px 0;
}

/* Central vertical progress bar */
.timeline-progress-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  background: var(--white-10);
  z-index: 1;
}

.timeline-progress-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(to bottom, var(--theme-accent), var(--theme-accent-light));
  box-shadow: 0 0 8px var(--theme-accent-light);
  transition: height 0.1s linear;
}

.timeline-items {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Single schedule timeline block */
.timeline-item {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  align-items: center;
  opacity: 0.3;
  transform: scale(0.96);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.timeline-item.active {
  opacity: 1;
  transform: scale(1);
}

/* Filter hide behavior */
.timeline-item.filtered-out {
  display: none !important;
}

.timeline-dot {
  grid-column: 2;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--surface);
  border: 3px solid var(--white-20);
  justify-self: center;
  position: relative;
  z-index: 2;
  transition: var(--transition-base);
}

.timeline-item.passed .timeline-dot {
  background: var(--theme-accent-light);
  border-color: var(--theme-accent-light);
  box-shadow: 0 0 10px var(--theme-accent-light);
}

.timeline-item.active .timeline-dot {
  border-color: var(--theme-accent-light);
  transform: scale(1.25);
  box-shadow: 0 0 12px var(--theme-accent-glow);
}

.timeline-time {
  grid-column: 1;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white-60);
  text-align: right;
  padding-right: 20px;
  transition: var(--transition-fast);
}

.timeline-item.active .timeline-time {
  color: var(--theme-accent-light);
}

.timeline-content {
  grid-column: 3;
  padding: 24px;
  margin-left: 20px;
  border: 1px solid var(--glass-border);
  transition: var(--transition-base);
}

.timeline-item.active .timeline-content {
  border-color: var(--theme-accent-glow);
  background-color: var(--theme-accent-subtle);
  box-shadow: 0 4px 20px var(--theme-accent-subtle);
}

.timeline-content h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--white);
  letter-spacing: 0.5px;
}

.timeline-content p {
  font-size: 0.85rem;
  color: var(--white-60);
  line-height: 1.6;
}

/* Alternate Left/Right items alignment */
.timeline-item:nth-child(even) {
  grid-template-columns: 1fr 40px 1fr;
}

.timeline-item:nth-child(even) .timeline-time {
  grid-column: 3;
  text-align: left;
  padding-left: 20px;
  padding-right: 0;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 1;
  margin-left: 0;
  margin-right: 20px;
}

/* ==========================================
   DOMAINS & INTERACTIVE FLIP SEARCH
   ========================================== */
.domains-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 30px;
  gap: 20px;
  flex-wrap: wrap;
}

/* Custom Domain Dropdown Filters */
.domain-dropdown-wrapper {
  position: relative;
  min-width: 180px;
}

.domain-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: var(--white-05);
  border: 1px solid var(--glass-border);
  color: var(--white);
  padding: 10px 24px;
  border-radius: 30px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 1px;
  transition: var(--transition-base);
}

.domain-dropdown-trigger:hover {
  border-color: var(--theme-accent-light);
  box-shadow: 0 0 15px var(--theme-accent-subtle);
  background: var(--theme-accent-subtle);
}

.dropdown-caret {
  font-size: 0.6rem;
  transition: transform var(--transition-fast);
}

.domain-dropdown-wrapper.open .dropdown-caret {
  transform: rotate(180deg);
}

.domain-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 8px;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 8px;
  width: 100%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: var(--transition-base);
  z-index: 100;
}

.domain-dropdown-wrapper.open .domain-dropdown-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.domain-dropdown-opt {
  display: block;
  width: 100%;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--white-60);
}

.domain-dropdown-opt:hover {
  background: var(--white-05);
  color: var(--white);
}

.domain-dropdown-opt.active {
  background: var(--theme-accent-subtle);
  color: var(--theme-accent-light);
  font-weight: 600;
}

.domain-search-box {
  display: flex;
  align-items: center;
  background: var(--white-05);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  padding: 8px 20px;
  max-width: 400px;
  width: 100%;
  position: relative;
  transition: var(--transition-base);
}

.domain-search-box:focus-within {
  border-color: var(--theme-accent-light);
  box-shadow: 0 0 15px var(--theme-accent-subtle);
  background: var(--theme-accent-subtle);
}

.search-icon {
  font-size: 0.9rem;
  color: var(--white-40);
  margin-right: 10px;
}

.domain-search-box input {
  font-size: 0.85rem;
  width: 100%;
}

.domain-search-box input::placeholder {
  color: var(--white-40);
}

.clear-search {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--white-40);
  cursor: pointer;
  padding: 0 4px;
}

.clear-search:hover {
  color: var(--white);
}

.domains-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.domain-card {
  height: 320px;
  perspective: 1000px;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  cursor: pointer;
}

.domain-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}

.domain-card.flipped .domain-card-inner {
  transform: rotateY(180deg);
}

.domain-card-front,
.domain-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  border: 1px solid var(--glass-border);
  box-sizing: border-box;
}

.domain-card-front {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.domain-card-back {
  background: linear-gradient(135deg, rgba(10, 16, 40, 0.96), rgba(6, 10, 28, 0.98));
  transform: rotateY(180deg);
  border-color: var(--theme-accent-light);
  justify-content: flex-start;
  align-items: flex-start;
  text-align: left;
  padding: 22px 20px 16px;
  box-sizing: border-box;
}

.domain-card-back h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--theme-accent-light);
  margin: 2px 0 8px 0;
}

.domain-card-back p {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--white-80);
  margin: 6px 0;
}

.domain-icon {
  font-size: 2.2rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--theme-accent-subtle);
  border: 1px solid var(--theme-accent-glow);
  transition: var(--transition-base);
  margin-bottom: 16px;
}

.domain-card:hover .domain-icon {
  background: rgba(var(--hue), 99%, 36%, 0.35);
  box-shadow: 0 0 15px var(--theme-accent-glow);
  transform: scale(1.05);
}

/* Authentic Infinity Stone Presentation */
.domain-icon.stone-icon-wrapper {
  position: relative;
  width: 76px;
  height: 76px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.02) 70%, transparent 100%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 25px var(--stone-glow, rgba(56, 189, 248, 0.45)), inset 0 0 15px rgba(255, 255, 255, 0.05);
  cursor: pointer;
  user-select: none;
  overflow: visible;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.domain-card.stone-card:hover .stone-icon-wrapper {
  transform: scale(1.1);
  box-shadow: 0 0 35px var(--stone-glow, rgba(56, 189, 248, 0.7));
}

.infinity-stone-img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 76px !important;
  height: 76px !important;
  max-width: none !important;
  object-fit: contain;
  filter: drop-shadow(0 0 10px var(--stone-glow, rgba(56, 189, 248, 0.7))) drop-shadow(0 0 20px var(--stone-glow, rgba(56, 189, 248, 0.35)));
  transition: filter 0.35s ease;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(2.8);
  animation: stoneFloatGlow 3.5s ease-in-out infinite alternate;
}

/* Specific scaling for the 2 Synthezoids sphere/stone images so they match the 6 Blip stones */
.synthezoid-stone-img {
  width: 76px !important;
  height: 76px !important;
  transform: translate(-50%, -50%) scale(1.68) !important;
  animation: synthezoidFloatGlow 3.5s ease-in-out infinite alternate !important;
}

@keyframes synthezoidFloatGlow {
  0% {
    transform: translate(-50%, -50%) scale(1.68) translateY(0px) rotate(-1deg);
    filter: drop-shadow(0 0 10px var(--stone-glow));
  }
  50% {
    transform: translate(-50%, -50%) scale(1.78) translateY(-4px) rotate(1.5deg);
    filter: drop-shadow(0 0 20px var(--stone-glow)) brightness(1.18);
  }
  100% {
    transform: translate(-50%, -50%) scale(1.68) translateY(0px) rotate(-1deg);
    filter: drop-shadow(0 0 10px var(--stone-glow));
  }
}

.domain-card.stone-card:hover .infinity-stone-img {
  filter: drop-shadow(0 0 20px var(--stone-glow)) drop-shadow(0 0 40px var(--stone-glow)) brightness(1.28);
}

@keyframes stoneFloatGlow {
  0% {
    transform: translate(-50%, -50%) scale(2.8) translateY(0px) rotate(-1deg);
    filter: drop-shadow(0 0 10px var(--stone-glow));
  }
  50% {
    transform: translate(-50%, -50%) scale(2.98) translateY(-4px) rotate(1.5deg);
    filter: drop-shadow(0 0 20px var(--stone-glow)) brightness(1.18);
  }
  100% {
    transform: translate(-50%, -50%) scale(2.8) translateY(0px) rotate(-1deg);
    filter: drop-shadow(0 0 10px var(--stone-glow));
  }
}

/* Cinematic Blast Animation & Rumble */
.domain-card.blasting {
  animation: cardRumble 0.35s ease-in-out !important;
}

@keyframes cardRumble {
  0% { transform: translate(0, 0) scale(1); }
  15% { transform: translate(-5px, 3px) rotate(-1.5deg) scale(0.98); }
  30% { transform: translate(5px, -3px) rotate(2deg) scale(1.04); }
  50% { transform: translate(-4px, -2px) rotate(-1deg) scale(1.02); }
  70% { transform: translate(3px, 2px) rotate(0.8deg) scale(1.01); }
  100% { transform: translate(0, 0) scale(1); }
}

.domain-card.blasting .infinity-stone-img {
  animation: stoneDetonate 0.35s cubic-bezier(0.1, 0.9, 0.2, 1) forwards !important;
}

@keyframes stoneDetonate {
  0% {
    transform: translate(-50%, -50%) scale(2.8);
    filter: brightness(1);
  }
  35% {
    transform: translate(-50%, -50%) scale(5.2);
    filter: brightness(4) drop-shadow(0 0 50px #ffffff);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(8.5);
    filter: brightness(5) drop-shadow(0 0 90px var(--stone-glow));
    opacity: 0;
  }
}

/* Expanding Shockwave Ring */
.stone-shockwave {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  border: 3px solid #ffffff;
  box-shadow: 0 0 35px var(--shockwave-color, #38bdf8), inset 0 0 20px var(--shockwave-color, #38bdf8);
  pointer-events: none;
  z-index: 60;
  animation: shockwaveExpand 0.55s ease-out forwards;
}

@keyframes shockwaveExpand {
  0% { transform: translate(-50%, -50%) scale(0.2); opacity: 1; }
  50% { opacity: 0.9; }
  100% { transform: translate(-50%, -50%) scale(8); opacity: 0; }
}

/* Glowing Spark / Shard Particles */
.stone-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 65;
  box-shadow: 0 0 10px currentColor, 0 0 20px currentColor;
  animation: particleBurst 0.6s cubic-bezier(0.2, 0.9, 0.3, 1) forwards;
}

@keyframes particleBurst {
  0% { transform: translate(0, 0) scale(1.8); opacity: 1; }
  100% { transform: translate(var(--tx), var(--ty)) scale(0); opacity: 0; }
}

.domain-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.domain-tag {
  font-size: 0.62rem;
  font-family: var(--font-heading);
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 1px;
}

.software-tag {
  background: rgba(0, 180, 255, 0.1);
  color: #00b4ff;
  border: 1px solid rgba(0, 180, 255, 0.2);
}

.hardware-tag {
  background: rgba(255, 180, 0, 0.1);
  color: #ffb400;
  border: 1px solid rgba(255, 180, 0, 0.2);
}

.both-tag {
  background: rgba(180, 0, 255, 0.1);
  color: #b400ff;
  border: 1px solid rgba(180, 0, 255, 0.2);
}

.flip-hint, .back-close {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white-20);
  margin-top: 10px;
  transition: var(--transition-fast);
}

.domain-card:hover .flip-hint {
  color: var(--white-40);
}

.no-tracks-message {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
}

.no-tracks-message span {
  font-size: 2.2rem;
  margin-bottom: 12px;
  display: block;
}

.no-tracks-message p {
  color: var(--white-60);
  font-size: 0.95rem;
}

/* ==========================================
   EVENT DETAILS & SPECIFICATIONS
   ========================================== */
.details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.detail-card {
  padding: 40px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.detail-icon {
  font-size: 1.8rem;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--theme-accent-subtle);
  border: 1px solid var(--theme-accent-glow);
  color: var(--theme-accent-light);
}

.detail-label {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-40);
  font-family: var(--font-heading);
}

.detail-value {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
}

/* ==========================================
   REGISTRATION & DYNAMIC FORM
   ========================================== */
.registration-wrapper {
  display: flex;
  justify-content: center;
  align-items: start;
  width: 100%;
}

.registration-info h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--white), var(--theme-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.registration-info p {
  color: var(--white-60);
  line-height: 1.8;
  margin-bottom: 30px;
}

.reg-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reg-feature {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: var(--transition-fast);
}

.reg-feature:hover {
  background: var(--glass-hover);
  border-color: var(--theme-accent-glow);
}

.reg-feature-icon {
  font-size: 1.4rem;
}

.reg-feature-text {
  font-size: 0.88rem;
  color: var(--white-80);
}

/* Multi-Step Registration Form */
.registration-form-container {
  width: 100%;
  max-width: 800px;
  padding: 44px;
  position: relative;
  overflow: hidden;
}

.form-steps-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.form-step-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--theme-accent-light);
}

.form-step-fraction {
  font-size: 0.75rem;
  color: var(--white-40);
  font-weight: 600;
}

.form-progressbar {
  width: 100%;
  height: 4px;
  background: var(--white-10);
  border-radius: 2px;
  margin-bottom: 32px;
}

.form-progress-fill {
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, var(--theme-accent), var(--theme-accent-light));
  border-radius: 2px;
  transition: width var(--transition-base);
}

/* Form Sections */
.form-section {
  display: none;
}

.form-section.active {
  display: block;
  animation: slideInForm 0.4s ease;
}

@keyframes slideInForm {
  from { transform: translateX(30px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.form-sub-header {
  font-size: 0.85rem;
  color: var(--white-40);
  margin-bottom: 20px;
  font-weight: 500;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white-40);
  font-family: var(--font-heading);
}

.form-group label .required {
  color: #ff4444;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 18px;
  border-radius: 12px;
  background: var(--white-05);
  border: 1px solid var(--glass-border);
  color: var(--white);
  font-size: 0.9rem;
  transition: var(--transition-base);
}

.form-group input[readonly] {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--white-10);
  color: var(--white-60);
  cursor: not-allowed;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--white-20);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--theme-accent-light);
  box-shadow: 0 0 20px var(--theme-accent-subtle);
  background: var(--theme-accent-subtle);
}

.form-group select option {
  background: var(--surface);
  color: var(--white);
}

/* Form controls */
.form-controls {
  margin-top: 32px;
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}

.form-controls .btn-primary,
.form-controls .btn-secondary {
  flex: 1;
  justify-content: center;
}

/* Dynamic Members */
.dynamic-members-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 8px;
  margin-bottom: 20px;
}

.member-form-block {
  border-top: 1px solid var(--glass-border);
  padding-top: 24px;
}

.member-form-block:first-child {
  border-top: none;
  padding-top: 0;
}

.member-block-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--white-60);
  margin-bottom: 16px;
}

/* Validation styling */
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #ff4444 !important;
  box-shadow: 0 0 15px rgba(255, 68, 68, 0.15) !important;
  background: rgba(255, 68, 68, 0.03) !important;
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
  border-color: #00c851 !important;
}

.form-group .error-msg {
  font-size: 0.7rem;
  color: #ff4444;
  margin-top: 2px;
  display: none;
}

.form-group.error .error-msg {
  display: block;
}

.shake-element {
  animation: shake 0.4s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* Form success state */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 10px;
  gap: 16px;
  animation: slideInForm 0.4s ease;
}

.form-success.active {
  display: flex;
}

.form-success-icon {
  font-size: 3.2rem;
  animation: successPulse 1.5s infinite alternate;
}

@keyframes successPulse {
  0% { transform: scale(1); filter: drop-shadow(0 0 5px rgba(111, 1, 180, 0.2)); }
  100% { transform: scale(1.15); filter: drop-shadow(0 0 20px var(--theme-accent-glow)); }
}

.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
}

.form-success p {
  color: var(--white-60);
  font-size: 0.95rem;
  line-height: 1.6;
}

.form-success .success-details {
  font-size: 0.82rem;
  color: var(--white-40);
  background: var(--white-05);
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  margin-top: 10px;
}

.form-success .success-details span {
  color: var(--theme-accent-light);
  font-weight: 600;
}

.form-success .btn-secondary {
  margin-top: 10px;
}

/* Submit button state */
.btn-submit.loading .btn-text {
  opacity: 0;
}

.btn-submit .spinner {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  opacity: 0;
  transition: var(--transition-fast);
}

.btn-submit.loading .spinner {
  opacity: 1;
}

/* ==========================================
   PAYMENT STEP STYLES
   ========================================== */
.payment-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--theme-accent-subtle), rgba(111, 1, 180, 0.18));
  border: 1px solid var(--theme-accent-glow);
  box-shadow: 0 0 30px var(--theme-accent-subtle);
  margin-bottom: 24px;
}

.payment-banner-icon {
  font-size: 2.8rem;
  animation: floatIcon 3s ease-in-out infinite;
}

.payment-banner-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.payment-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-40);
  font-family: var(--font-heading);
}

.payment-total {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  background: linear-gradient(135deg, var(--white), var(--theme-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.payment-breakdown {
  font-size: 0.82rem;
  color: var(--white-60);
  margin-top: 4px;
}

/* QR Code Grid */
.qr-codes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.qr-card {
  border: 1px dashed var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white-05);
  transition: var(--transition-base);
}

.qr-card:hover {
  border-color: var(--theme-accent-glow);
  background: var(--theme-accent-subtle);
}

.qr-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 16px;
}

.qr-placeholder-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px;
}

.qr-box-icon {
  font-size: 2.8rem;
  opacity: 0.3;
}

.qr-box-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--white-60);
}

.qr-box-note {
  font-size: 0.65rem;
  color: var(--white-20);
  letter-spacing: 0.5px;
}

/* File Upload Drop Zone */
.payment-upload-section {
  margin-bottom: 8px;
}

.file-drop-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 32px 20px;
  border: 2px dashed var(--glass-border);
  border-radius: 16px;
  background: var(--white-05);
  cursor: pointer;
  transition: var(--transition-base);
  text-align: center;
  box-sizing: border-box;
}

.file-drop-zone:hover,
.file-drop-zone.dragover {
  border-color: var(--theme-accent-light);
  background: var(--theme-accent-subtle);
  box-shadow: 0 0 20px var(--theme-accent-subtle);
}

.file-drop-zone.has-file {
  border-color: #00c851;
  background: rgba(0, 200, 81, 0.05);
  border-style: solid;
}

.file-drop-zone.error {
  border-color: #ff4444;
  background: rgba(255, 68, 68, 0.04);
}

.file-drop-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.file-drop-icon {
  font-size: 2.2rem;
  margin-bottom: 4px;
}

.file-drop-text {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white-80);
}

.file-drop-hint {
  font-size: 0.7rem;
  color: var(--white-40);
  letter-spacing: 0.5px;
}



/* ==========================================
   FAQ SECTION (ACCORDION)
   ========================================== */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-accordion {
  transition: border-color var(--transition-base), background var(--transition-base);
}

.faq-accordion.active {
  border-color: var(--theme-accent-glow);
  background: var(--theme-accent-subtle);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  text-align: left;
  cursor: pointer;
}

.faq-question {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--white-80);
  transition: color var(--transition-fast);
}

.faq-accordion:hover .faq-question,
.faq-accordion.active .faq-question {
  color: var(--white);
}

.faq-icon-indicator {
  width: 18px;
  height: 18px;
  position: relative;
  transition: transform 0.4s ease;
}

.faq-icon-indicator::before,
.faq-icon-indicator::after {
  content: '';
  position: absolute;
  background-color: var(--white-60);
  transition: background-color var(--transition-fast);
}

/* Horizontal bar */
.faq-icon-indicator::before {
  top: 8px;
  left: 0;
  width: 18px;
  height: 2px;
}

/* Vertical bar */
.faq-icon-indicator::after {
  top: 0;
  left: 8px;
  width: 2px;
  height: 18px;
}

.faq-accordion.active .faq-icon-indicator {
  transform: rotate(135deg);
}

.faq-accordion.active .faq-icon-indicator::before,
.faq-accordion.active .faq-icon-indicator::after {
  background-color: var(--theme-accent-light);
}

/* Expand panel transition */
.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.faq-accordion.active .faq-panel {
  grid-template-rows: 1fr;
}

.faq-panel-inner {
  min-height: 0;
}

.faq-panel p {
  padding: 0 28px 24px;
  font-size: 0.88rem;
  color: var(--white-60);
  line-height: 1.7;
}

/* ==========================================
   SPONSORS SHOWCASE
   ========================================== */
.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.sponsor-card {
  padding: 30px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.sponsor-logo-placeholder {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.65;
  transition: opacity var(--transition-base);
}

.sponsor-card:hover .sponsor-logo-placeholder {
  opacity: 1;
}

.sponsor-logo-placeholder img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.sponsor-logo-placeholder .logo-text-backup {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--white-80);
}

.sponsor-logo-placeholder .logo-svg-placeholder {
  font-size: 2.2rem;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

.sponsor-label {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  letter-spacing: 2px;
  color: var(--white-40);
  text-transform: uppercase;
}

/* ==========================================
   CYBER SUMMIT HIGHLIGHT & MAP
   ========================================== */
.summit-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.summit-text p {
  color: var(--white-60);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.summit-logo-card {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--theme-accent-subtle), var(--glass-bg));
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.summit-logo-card img {
  max-width: 70%;
  max-height: 70%;
  object-fit: contain;
  filter: drop-shadow(0 0 25px var(--theme-accent-glow));
}

.summit-logo-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 30px;
  background: conic-gradient(from 180deg, transparent 50%, var(--theme-accent-glow) 70%, transparent 100%);
  animation: rotate-glow 8s linear infinite;
  z-index: -1;
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: start;
  gap: 18px;
  padding: 24px;
  border-radius: 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: var(--transition-base);
}

.contact-item:hover {
  border-color: var(--theme-accent-glow);
  box-shadow: 0 4px 20px var(--theme-accent-subtle);
}

.cursor-copy {
  cursor: copy;
}

.contact-item-icon {
  font-size: 1.4rem;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--theme-accent-subtle);
  border: 1px solid var(--theme-accent-glow);
  color: var(--theme-accent-light);
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-40);
  font-family: var(--font-heading);
  margin-bottom: 4px;
}

.contact-item-value {
  font-size: 0.95rem;
  color: var(--white-80);
  font-weight: 500;
}

.contact-map {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  min-height: 350px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border: none;
  filter: grayscale(0.7) invert(0.9) contrast(1.1) hue-rotate(200deg);
}

/* ==========================================
   FOOTER SECTION
   ========================================== */
.footer {
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 30px;
  background-color: #030105;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 40px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--glass-border);
  flex-wrap: wrap;
  gap: 30px;
}

.footer-logos {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-logos img {
  height: 40px;
  object-fit: contain;
  opacity: 0.65;
  transition: var(--transition-base);
}

.footer-logos img:hover {
  opacity: 1;
}

.footer-sathya {
  filter: brightness(0.8) contrast(1.2);
}

.footer-links-col {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links-col a {
  font-size: 0.8rem;
  color: var(--white-40);
  font-weight: 500;
  transition: var(--transition-fast);
}

.footer-links-col a:hover {
  color: var(--theme-accent-light);
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-social {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 1rem;
  transition: var(--transition-base);
  cursor: pointer;
}

.footer-social:hover {
  background: var(--theme-accent-subtle);
  border-color: var(--theme-accent-glow);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--white-40);
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom span {
  color: var(--theme-accent-light);
}

.built-by {
  font-size: 0.72rem;
  color: var(--white-20);
}

/* ==========================================
   PROGRAMMATIC TOAST SYSTEM STYLING
   ========================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--theme-accent-light);
  border-radius: 8px;
  padding: 16px 24px;
  min-width: 280px;
  max-width: 380px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  pointer-events: auto;
  animation: toastSlideIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275), toastFadeOut 0.4s ease forwards 3.6s;
}

.toast.toast-error {
  border-left-color: #ff4444;
}

.toast.toast-success {
  border-left-color: #00c851;
}

.toast-close-btn {
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--white-40);
  cursor: pointer;
  padding: 0 2px;
}

.toast-close-btn:hover {
  color: var(--white);
}

@keyframes toastSlideIn {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toastFadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-10px); }
}

/* ==========================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================== */
@media (max-width: 1024px) {
  .prizes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .about-grid,
  .registration-wrapper,
  .summit-content,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-visual {
    order: -1;
  }

  .about-visual-card {
    max-width: 360px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }

  .domains-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    justify-content: unset !important;
  }

  .navbar .container {
    display: flex;
    justify-content: space-between;
  }

  .desktop-utility-cta {
    display: none;
  }

  .mobile-utility-cta {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 12px;
  }

  .mobile-utility-cta .nav-cta {
    width: 100%;
    justify-content: center;
  }

  .navbar {
    padding: 16px 0;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    left: auto;
    transform: none;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(5, 2, 8, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    padding: 60px 40px;
    transition: var(--transition-slow);
    border-left: 1px solid var(--glass-border);
  }

  .nav-links.open {
    right: 0;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  }

  .desktop-utility {
    display: none;
  }

  .nav-utilities-mobile {
    display: flex;
    margin-left: auto;
    margin-right: 16px;
  }

  .hamburger {
    display: flex;
  }

  .hero-logo-top img {
    height: 200px;
  }

  .countdown {
    gap: 8px;
  }

  .countdown-value {
    padding: 8px 12px;
    min-width: 62px;
    font-size: 1.6rem;
  }

  .countdown-separator {
    font-size: 1.6rem;
    padding-bottom: 20px;
  }

  .timeline-progress-bar {
    left: 20px;
  }

  .timeline-item {
    grid-template-columns: 40px 1fr;
    gap: 0;
  }

  .timeline-dot {
    grid-column: 1;
    justify-self: start;
    margin-left: 11px;
  }

  .timeline-time {
    grid-column: 2;
    text-align: left;
    padding-left: 16px;
    font-size: 0.95rem;
    margin-bottom: 6px;
  }

  .timeline-content {
    grid-column: 2;
    margin-left: 16px;
    margin-right: 0;
    padding: 18px;
  }

  .timeline-item:nth-child(even) {
    grid-template-columns: 40px 1fr;
  }

  .timeline-item:nth-child(even) .timeline-dot {
    grid-column: 1;
    margin-left: 11px;
    justify-self: start;
  }

  .timeline-item:nth-child(even) .timeline-time {
    grid-column: 2;
    text-align: left;
    padding-left: 16px;
  }

  .timeline-item:nth-child(even) .timeline-content {
    grid-column: 2;
    margin-left: 16px;
    margin-right: 0;
  }

  .domains-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .domain-search-box {
    max-width: 100%;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .registration-form-container {
    padding: 28px 20px;
  }

  .footer-top {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-logo-top img {
    height: 150px;
  }

  .countdown-value {
    padding: 6px 8px;
    min-width: 50px;
    font-size: 1.3rem;
    border-radius: 8px;
  }

  .countdown-separator {
    font-size: 1.2rem;
    padding-bottom: 14px;
  }

  .prizes-grid {
    grid-template-columns: 1fr;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

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

/* ─── COUNTDOWN PAGE STYLES ──────────────────────────────────────────────── */

.countdown-body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  background-color: var(--bg-darker);
}

.countdown-container {
  text-align: center;
  padding: 4rem 3rem;
  border-radius: 24px;
  max-width: 800px;
  width: 90%;
  position: relative;
  z-index: 10;
  border: 1px solid rgba(0, 255, 204, 0.2);
  box-shadow: 0 0 30px rgba(0, 255, 204, 0.1), inset 0 0 20px rgba(0, 255, 204, 0.05);
}

.timer-display {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin: 3rem 0;
}

.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(10, 10, 10, 0.6);
  padding: 1.5rem 2rem;
  border-radius: 16px;
  border: 1px solid rgba(0, 255, 204, 0.3);
  box-shadow: 0 0 15px rgba(0, 255, 204, 0.2);
  min-width: 120px;
}

.time-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 5rem;
  font-weight: 900;
  color: var(--primary-color);
  text-shadow: 0 0 10px rgba(0, 255, 204, 0.5), 0 0 20px rgba(0, 255, 204, 0.3);
  line-height: 1;
}

.time-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 2px;
  margin-top: 0.5rem;
}

.time-separator {
  font-family: 'Orbitron', sans-serif;
  font-size: 4rem;
  font-weight: 900;
  color: var(--primary-color);
  opacity: 0.5;
  animation: pulse-glow 2s infinite;
}

.status-message {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  color: #fff;
  letter-spacing: 1px;
}

@media (max-width: 600px) {
  .timer-display {
    gap: 0.5rem;
  }
  .time-block {
    min-width: 80px;
    padding: 1rem;
  }
  .time-value {
    font-size: 3rem;
  }
  .time-separator {
    font-size: 2rem;
  }
}

/* ==========================================
   EVENT CREW SECTION
   ========================================== */
.crew-section {
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 50%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}

.crew-section::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--theme-accent-subtle) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.crew-section .container {
  position: relative;
  z-index: 1;
}

/* Grid — fixed 3 columns, one neat row */
.crew-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 48px 40px;
  max-width: 860px;
  margin: 0 auto;
}

/* Individual crew card */
.crew-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  width: calc(33.333% - 27px);
  min-width: 220px;
}

.crew-card:hover {
  transform: translateY(-8px);
}

/* Circular photo wrapper with glowing ring */
.crew-photo-wrap {
  position: relative;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--theme-accent), var(--theme-accent-light));
  box-shadow:
    0 0 0 5px var(--bg),
    0 0 24px var(--theme-accent-subtle),
    0 0 50px var(--theme-accent-subtle);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
  flex-shrink: 0;
}

/* Inner container to hold overflow/clipping of scaled images so they don't cover the padding border */
.crew-photo-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
}

.crew-card:hover .crew-photo-wrap {
  box-shadow:
    0 0 0 4px var(--bg),
    0 0 30px var(--theme-accent-glow),
    0 0 60px var(--theme-accent-subtle);
  transform: scale(1.05);
}

/* The actual <img> — object-fit fills the circle, object-position focuses on face */
.crew-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 15%;
  display: block;
  background: var(--surface-light);
}

/* Fallback initials circle when photo fails to load */
.crew-initials {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--theme-accent-light);
  letter-spacing: 2px;
}

/* Name */
.crew-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.3;
}

/* Role / title below name */
.crew-role {
  font-size: 0.88rem;
  color: var(--theme-accent-light);
  font-weight: 500;
  letter-spacing: 0.5px;
  opacity: 0.85;
}

/* Responsive: tighter grid on small screens */
@media (max-width: 600px) {
  .crew-grid {
    gap: 32px 20px;
  }
  .crew-card {
    width: calc(50% - 10px);
    min-width: 140px;
  }
  .crew-photo-wrap {
    width: 140px;
    height: 140px;
  }
  .crew-name {
    font-size: 0.85rem;
  }
}

/* ==========================================
   16. NAVIGATION DROPDOWN MENU
   ========================================== */
.nav-dropdown-wrapper {
  position: relative;
}

.dropdown-arrow {
  font-size: 0.75rem;
  margin-left: 4px;
  display: inline-block;
  transition: transform 0.3s ease;
}

.nav-dropdown-wrapper:hover .dropdown-arrow,
.nav-dropdown-wrapper.active .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  background: rgba(12, 10, 20, 0.98);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 12px;
  min-width: 180px;
  padding: 10px 0;
  display: block;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5),
              inset 0 1px 1px rgba(255, 255, 255, 0.05);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.nav-dropdown-wrapper:hover .nav-dropdown-menu,
.nav-dropdown-wrapper.active .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(5px);
}

.nav-dropdown-menu li {
  width: 100%;
  display: block;
  margin: 0 !important;
}

.nav-dropdown-menu li a.dropdown-item {
  display: block;
  padding: 10px 20px;
  color: var(--white-80);
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition-fast);
  text-align: left;
  border: none;
  background: transparent;
  width: 100%;
}

.nav-dropdown-menu li a.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--theme-accent-light);
  padding-left: 24px;
}

/* Adjustments for Mobile Nav Menu */
@media (max-width: 991px) {
  .nav-dropdown-menu {
    position: static;
    transform: none !important;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    background: transparent;
    border: none;
    backdrop-filter: none;
    box-shadow: none;
    padding: 0 0 0 20px;
    display: none;
    width: 100%;
  }

  .nav-dropdown-wrapper.active .nav-dropdown-menu {
    display: block;
  }

  .nav-dropdown-menu li a.dropdown-item {
    font-size: 1.1rem;
    padding: 12px 15px;
    color: var(--white-60);
  }

  .nav-dropdown-menu li a.dropdown-item:hover {
    color: var(--theme-accent-light);
    padding-left: 20px;
    background: transparent;
  }
}

.btn-primary.disabled,
.glow-btn.disabled {
  background: rgba(255, 255, 255, 0.05) !important;
  color: var(--white-40) !important;
  border-color: rgba(255, 255, 255, 0.03) !important;
  pointer-events: none;
  cursor: not-allowed;
  box-shadow: none !important;
  text-shadow: none !important;
}


/* ==========================================
   RUSH HOUR 2027 — Countdown Timer
   ========================================== */

.rh27-countdown {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.rh27-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--theme-accent-light);
  text-transform: uppercase;
  animation: rh27-flicker 3s infinite;
}

.rh27-timer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--theme-accent-subtle);
  border-radius: 16px;
  padding: 1.2rem 2rem;
  box-shadow:
    0 0 40px hsla(var(--hue), 99%, 36%, 0.12),
    inset 0 0 30px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
}

.rh27-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  min-width: 72px;
}

.rh27-value {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg,
    var(--white) 0%,
    var(--theme-accent-light) 60%,
    var(--theme-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 18px var(--theme-accent-glow));
  transition: transform 0.15s ease;
}

.rh27-value.cd-pulse {
  animation: rh27-pulse 0.35s ease;
}

.rh27-unit-label {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--white-40);
  text-transform: uppercase;
}

.rh27-sep {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--theme-accent-light);
  opacity: 0.6;
  margin-bottom: 1.2rem;
  animation: rh27-blink 1s step-end infinite;
}

/* Animations */
@keyframes rh27-pulse {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.08); filter: drop-shadow(0 0 28px var(--theme-accent-glow)); }
  100% { transform: scale(1); }
}

@keyframes rh27-blink {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 0.15; }
}

@keyframes rh27-flicker {
  0%, 92%, 96%, 100% { opacity: 1; }
  94%                { opacity: 0.6; }
}

/* Responsive */
@media (max-width: 480px) {
  .rh27-timer {
    padding: 1rem 1.2rem;
    gap: 0.3rem;
    border-radius: 12px;
  }
  .rh27-unit {
    min-width: 56px;
  }
  .rh27-value {
    font-size: 1.8rem;
  }
  .rh27-sep {
    font-size: 1.4rem;
  }
}

/* ==========================================
   AGENTIC RUSH HOUR v2.0 — STONES & TRACKS
   ========================================== */

/* Track Overview Grid */
.tracks-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.track-summary-card {
  background: rgba(18, 12, 32, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(20px);
}

.track-summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--track-accent, var(--theme-accent-light));
  box-shadow: 0 0 15px var(--track-accent, var(--theme-accent-light));
}

.track-summary-card:hover {
  transform: translateY(-5px);
  border-color: var(--track-accent, var(--theme-accent-light));
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5);
}

.track-card-blip {
  --track-accent: #a855f7;
}

.track-card-synthezoids {
  --track-accent: #00d2ff;
}

.track-card-incursion {
  --track-accent: #ff2a55;
}

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

.track-badge {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.advancement-pill {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--track-accent);
  color: var(--track-accent);
}

.track-name-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--white);
}

.track-quote {
  font-style: italic;
  font-size: 0.88rem;
  color: var(--white-80);
  margin-bottom: 12px;
  border-left: 2px solid var(--track-accent);
  padding-left: 10px;
}

.track-desc-text {
  font-size: 0.85rem;
  color: var(--white-60);
  line-height: 1.5;
  margin-bottom: 16px;
}

/* Infinity Stones Color Accent Tags */
.stone-tag {
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 12px;
  display: inline-block;
}

.stone-soul {
  color: #ff8c00;
  border: 1px solid rgba(255, 140, 0, 0.4);
  background: rgba(255, 140, 0, 0.12);
}

.stone-mind {
  color: #ffd700;
  border: 1px solid rgba(255, 215, 0, 0.4);
  background: rgba(255, 215, 0, 0.12);
}

.stone-power {
  color: #c084fc;
  border: 1px solid rgba(192, 132, 252, 0.4);
  background: rgba(192, 132, 252, 0.12);
}

.stone-space {
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  background: rgba(56, 189, 248, 0.12);
}

.stone-reality {
  color: #f43f5e;
  border: 1px solid rgba(244, 63, 94, 0.4);
  background: rgba(244, 63, 94, 0.12);
}

.stone-time {
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.4);
  background: rgba(52, 211, 153, 0.12);
}

.stone-agentic {
  color: #60a5fa;
  border: 1px solid rgba(96, 165, 250, 0.4);
  background: rgba(96, 165, 250, 0.12);
}

.stone-doom {
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.4);
  background: rgba(239, 68, 68, 0.12);
}

/* Pricing Table Styling */
.pricing-matrix-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 30px;
  margin: 30px 0;
  backdrop-filter: blur(20px);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.pricing-table th {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--theme-accent-light);
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-table td {
  padding: 14px 16px;
  color: var(--white-80);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
  color: var(--white);
}

.pricing-highlight {
  color: #34d399 !important;
  font-weight: 700;
}

/* Relyce Voucher & Special Rewards Card */
.perks-banner {
  background: linear-gradient(135deg, rgba(120, 80, 255, 0.15), rgba(0, 210, 255, 0.08));
  border: 1px solid rgba(120, 80, 255, 0.4);
  border-radius: 20px;
  padding: 24px;
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 20px;
  backdrop-filter: blur(20px);
}

.perks-banner-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.perks-banner-content h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 4px;
}

.perks-banner-content p {
  font-size: 0.85rem;
  color: var(--white-80);
  line-height: 1.5;
  margin: 0;
}

/* ==========================================================================
   INFINITY STONE CARD STYLING & COSMIC BLAST DETONATION SYSTEM
   ========================================================================== */

/* Screen reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* Flip card hints and styling */
.flip-hint {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.8px;
  font-weight: 600;
  color: var(--white-80);
  background: rgba(255, 255, 255, 0.06);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 14px;
  transition: all 0.3s ease;
}

.domain-card:hover .flip-hint {
  color: #fff;
  border-color: var(--theme-accent-light);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}

.problem-statement-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--theme-accent-light);
}

.domain-card-back .back-close {
  display: inline-block;
  margin-top: auto;
  padding-top: 10px;
  font-size: 0.72rem;
  color: var(--white-60);
  letter-spacing: 0.5px;
  transition: color 0.2s ease;
}

.domain-card-back:hover .back-close {
  color: var(--white);
}