/* =====================================================
   BHARAT AI INNOVATION 2026 — WORLD-CLASS DESIGN SYSTEM
   ===================================================== */

/* ===== GOOGLE FONTS IMPORT ===== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  /* Brand Colors */
  --saffron: #FF6B00;
  --saffron-light: #FF8C38;
  --saffron-dark: #E05A00;
  --saffron-glow: rgba(255, 107, 0, 0.4);
  --indigo: #1A237E;
  --indigo-mid: #283593;
  --indigo-light: #3949AB;
  --electric: #2979FF;
  --electric-light: #448AFF;
  --emerald: #00897B;
  --gold: #FFB300;
  --gold-light: #FFD54F;

  /* Neutrals */
  --white: #FFFFFF;
  --off-white: #F8F9FF;
  --light: #EEF0FF;
  --mid-grey: #9AA0C0;
  --dark-grey: #4A5280;
  --charcoal: #1E2140;
  --deep: #0D0F1E;

  /* Glass */
  --glass-white: rgba(255,255,255,0.08);
  --glass-white-md: rgba(255,255,255,0.12);
  --glass-white-strong: rgba(255,255,255,0.18);
  --glass-dark: rgba(13,15,30,0.7);
  --glass-border: rgba(255,255,255,0.15);
  --glass-border-dark: rgba(255,255,255,0.08);

  /* Gradients */
  --grad-saffron: linear-gradient(135deg, var(--saffron) 0%, var(--saffron-light) 50%, #FF9A3C 100%);
  --grad-hero: linear-gradient(135deg, #0D0F1E 0%, #1A237E 50%, #0D1B4B 100%);
  --grad-indigo: linear-gradient(135deg, var(--indigo) 0%, var(--indigo-light) 100%);
  --grad-electric: linear-gradient(135deg, var(--electric) 0%, #6C63FF 100%);
  --grad-sunset: linear-gradient(135deg, #FF6B00 0%, #FF8C38 30%, #FF6B6B 70%, #C850C0 100%);
  --grad-aurora: linear-gradient(135deg, #1A237E 0%, #283593 25%, #1565C0 50%, #0277BD 75%, #00838F 100%);
  --grad-card: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.03) 100%);
  --grad-dark-section: linear-gradient(180deg, #0D0F1E 0%, #111433 50%, #0D0F1E 100%);

  /* Typography */
  --font-display: 'Space Grotesk', 'Montserrat', sans-serif;
  --font-primary: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Sizes */
  --max-w: 1280px;
  --nav-h: 76px;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.15);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.2);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.3);
  --shadow-saffron: 0 8px 32px rgba(255,107,0,0.35);
  --shadow-indigo: 0 8px 32px rgba(26,35,126,0.4);
  --shadow-electric: 0 8px 32px rgba(41,121,255,0.35);
  --shadow-glow: 0 0 60px rgba(255,107,0,0.2), 0 0 120px rgba(41,121,255,0.1);

  /* Radius */
  --r-xs: 4px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-2xl: 32px;
  --r-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.18s var(--ease);
  --t-med: 0.32s var(--ease);
  --t-slow: 0.5s var(--ease-out);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

a { text-decoration: none; color: inherit; transition: var(--t-fast); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--deep); }
::-webkit-scrollbar-thumb { background: var(--saffron); border-radius: var(--r-full); }

/* ===== SELECTION ===== */
::selection { background: var(--saffron); color: white; }

/* ===== CONTAINER ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===== SECTION SPACING ===== */
section { position: relative; }

.section-pad {
  padding: 7rem 0;
}

.section-pad-sm {
  padding: 4rem 0;
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 107, 0, 0.1);
  color: var(--saffron);
  border: 1px solid rgba(255, 107, 0, 0.2);
  padding: 0.35rem 1rem;
  border-radius: var(--r-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 1rem;
  position: relative;
}

.section-title .accent {
  background: var(--grad-sunset);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--dark-grey);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Dark section headers */
.dark-section .section-title { color: var(--white); }
.dark-section .section-subtitle { color: rgba(255,255,255,0.65); }
.dark-section .section-eyebrow {
  background: rgba(255,107,0,0.2);
  border-color: rgba(255,107,0,0.35);
  color: var(--saffron-light);
}

/* =====================================================
   NAVIGATION
   ===================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(26,35,126,0.08);
  transition: var(--t-med);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.96);
  box-shadow: 0 4px 32px rgba(0,0,0,0.08);
  height: 66px;
}

.navbar.dark-nav {
  background: rgba(13,15,30,0.85);
  border-bottom: 1px solid var(--glass-border-dark);
}

.navbar.dark-nav.scrolled {
  background: rgba(13,15,30,0.97);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--grad-saffron);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-saffron);
  position: relative;
  overflow: hidden;
}

.logo-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
  animation: logoShine 3s ease-in-out infinite;
}

@keyframes logoShine {
  0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(0deg); }
  50% { transform: translateX(50%) translateY(50%) rotate(45deg); }
}

.logo-icon svg {
  width: 22px;
  height: 22px;
  fill: white;
  position: relative;
  z-index: 1;
}

/* Chakra logo in nav */
.ai-chakra {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-saffron);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-saffron);
  animation: chakraPulse 3s ease-in-out infinite;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.ai-chakra::after {
  content: '⚙';
  font-size: 1.4rem;
  color: white;
  animation: chakraRotate 8s linear infinite;
  display: block;
  line-height: 1;
}

.chakra-center, .chakra-spokes, .spoke { display: none; }

@keyframes chakraPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,0,0.4); }
  50% { box-shadow: 0 0 0 8px rgba(255,107,0,0); }
}

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

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.logo-main {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--indigo);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.logo-sub {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--saffron);
  letter-spacing: 0.05em;
}

.dark-nav .logo-main { color: var(--white); }

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  position: relative;
  padding: 0.5rem 0.9rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark-grey);
  border-radius: var(--r-md);
  transition: var(--t-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--saffron);
  background: rgba(255,107,0,0.08);
}

.nav-link.active {
  color: var(--saffron);
  background: rgba(255,107,0,0.1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--saffron);
  border-radius: var(--r-full);
}

.dark-nav .nav-link { color: rgba(255,255,255,0.7); }
.dark-nav .nav-link:hover { color: var(--white); background: var(--glass-white); }
.dark-nav .nav-link.active { color: var(--white); background: var(--glass-white-md); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.25rem;
  background: var(--grad-saffron);
  color: white !important;
  border-radius: var(--r-full);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--shadow-saffron);
  transition: var(--t-med);
  margin-left: 0.5rem;
}

.nav-cta:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 12px 40px rgba(255,107,0,0.45);
  background: rgba(255,107,0,0.08) !important;
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.bar {
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: var(--r-full);
  transition: var(--t-med);
}

.dark-nav .bar { background: white; }

.nav-toggle.active .bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active .bar:nth-child(2) { opacity: 0; }
.nav-toggle.active .bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* Animated background mesh */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(41,121,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41,121,255,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-bg-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,107,0,0.25) 0%, transparent 70%);
  top: -200px; right: -100px;
  animation-delay: 0s;
}

.hero-bg-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(41,121,255,0.2) 0%, transparent 70%);
  bottom: -150px; left: -100px;
  animation-delay: 3s;
}

.hero-bg-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(108,99,255,0.2) 0%, transparent 70%);
  top: 50%; left: 40%;
  animation-delay: 1.5s;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  33% { transform: translateY(-30px) scale(1.05); }
  66% { transform: translateY(20px) scale(0.97); }
}

/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.hero-particle {
  position: absolute;
  width: 2px; height: 2px;
  background: white;
  border-radius: 50%;
  opacity: 0;
  animation: particleFly linear infinite;
}

@keyframes particleFly {
  0% { transform: translateY(100vh) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.5; }
  100% { transform: translateY(-20vh) translateX(50px); opacity: 0; }
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-left { }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,107,0,0.15);
  border: 1px solid rgba(255,107,0,0.35);
  color: #FF8C38;
  padding: 0.45rem 1.1rem;
  border-radius: var(--r-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeSlideDown 0.8s var(--ease-out) both;
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--saffron);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: white;
  margin-bottom: 1.5rem;
  animation: fadeSlideUp 0.9s var(--ease-out) 0.1s both;
}

.hero-title .line-saffron {
  display: block;
  background: var(--grad-sunset);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .line-white { display: block; }

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  margin-bottom: 2rem;
  max-width: 500px;
  animation: fadeSlideUp 0.9s var(--ease-out) 0.2s both;
}

.hero-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  animation: fadeSlideUp 0.9s var(--ease-out) 0.3s both;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  padding: 0.55rem 1rem;
  border-radius: var(--r-full);
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 500;
  backdrop-filter: blur(8px);
}

.hero-meta-item i {
  color: var(--saffron-light);
  font-size: 0.85rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  animation: fadeSlideUp 0.9s var(--ease-out) 0.4s both;
}

.hero-organizer {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(12px);
  animation: fadeSlideUp 0.9s var(--ease-out) 0.5s both;
}

.hero-organizer-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--saffron-light);
  margin-bottom: 0.15rem;
}

.hero-organizer-name {
  font-weight: 700;
  color: white;
  font-size: 0.95rem;
}

.hero-organizer-sub {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
}

/* Hero Right - Visual */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: fadeSlideUp 1s var(--ease-out) 0.2s both;
}

.hero-visual-core {
  position: relative;
  width: 380px;
  height: 380px;
}

.hero-orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255,107,0,0.3);
  animation: ringRotate 20s linear infinite;
}

.hero-orb-ring-2 {
  inset: 30px;
  border-color: rgba(41,121,255,0.25);
  animation-duration: 15s;
  animation-direction: reverse;
}

.hero-orb-ring-3 {
  inset: 70px;
  border-color: rgba(255,255,255,0.1);
  animation-duration: 25s;
}

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

.hero-orb-dot {
  position: absolute;
  width: 8px; height: 8px;
  background: var(--saffron);
  border-radius: 50%;
  top: 0; left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px var(--saffron);
}

.hero-ring-dot-2 {
  background: var(--electric);
  box-shadow: 0 0 12px var(--electric);
  top: auto;
  bottom: 0;
  transform: translate(-50%, 50%);
}

.hero-center-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--glass-white-strong);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-2xl);
  padding: 2rem;
  text-align: center;
  width: 200px;
}

.hero-center-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 4px 12px rgba(255,107,0,0.5));
  animation: iconFloat 3s ease-in-out infinite;
}

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

.hero-center-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.hero-center-sub {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.25rem;
}

/* Floating stats */
.hero-stat-pill {
  position: absolute;
  background: var(--glass-white-strong);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 0.6rem 1rem;
  animation: statFloat 4s ease-in-out infinite;
}

.hero-stat-pill-1 { top: 10%; right: -40px; animation-delay: 0s; }
.hero-stat-pill-2 { bottom: 15%; left: -50px; animation-delay: 1.5s; }
.hero-stat-pill-3 { top: 40%; right: -60px; animation-delay: 0.8s; }

@keyframes statFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-stat-pill-num {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.hero-stat-pill-label {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Stats Bar */
.hero-stats-bar {
  position: relative;
  z-index: 2;
  background: white;
  border-top: 1px solid rgba(26,35,126,0.08);
}

.hero-stats-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.hero-stat-item {
  padding: 2rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--light);
  position: relative;
  transition: var(--t-med);
}

.hero-stat-item:last-child { border-right: none; }

.hero-stat-item:hover {
  background: var(--off-white);
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  background: var(--grad-sunset);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.hero-stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark-grey);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--t-med);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: var(--t-fast);
}

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

.btn i {
  font-size: 0.85rem;
  transition: transform var(--t-fast);
}

.btn:hover i { transform: translateX(3px); }

/* Primary Button */
.btn-primary {
  background: var(--grad-saffron);
  color: white;
  box-shadow: var(--shadow-saffron);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,107,0,0.5);
}

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

/* Secondary Button */
.btn-secondary {
  background: var(--grad-indigo);
  color: white;
  box-shadow: var(--shadow-indigo);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(26,35,126,0.5);
}

/* Ghost / Outline */
.btn-ghost {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: var(--glass-white-md);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--indigo);
  border-color: var(--indigo);
}

.btn-outline:hover {
  background: var(--indigo);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-indigo);
}

/* Sizes */
.btn-sm { padding: 0.55rem 1.25rem; font-size: 0.82rem; }
.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }
.btn-xl { padding: 1.1rem 2.75rem; font-size: 1.05rem; }

/* =====================================================
   PAGE HEADER (Sub-pages)
   ===================================================== */
.page-header {
  position: relative;
  background: var(--grad-hero);
  padding: 7rem 0 5rem;
  margin-top: var(--nav-h);
  overflow: hidden;
  text-align: center;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(41,121,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41,121,255,0.07) 1px, transparent 1px);
  background-size: 50px 50px;
}

.page-header-orb {
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,107,0,0.2) 0%, transparent 70%);
  top: -200px; right: -100px;
  border-radius: 50%;
  filter: blur(60px);
}

.page-header-content {
  position: relative;
  z-index: 1;
}

.page-header-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,107,0,0.15);
  border: 1px solid rgba(255,107,0,0.3);
  color: var(--saffron-light);
  padding: 0.35rem 1rem;
  border-radius: var(--r-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: white;
  margin-bottom: 1rem;
}

.page-header p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto;
}

/* =====================================================
   CARDS
   ===================================================== */
/* Glass Card */
.glass-card {
  background: var(--glass-white-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: var(--t-med);
}

.glass-card:hover {
  background: var(--glass-white-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Feature Card */
.feature-card {
  background: white;
  border: 1px solid rgba(26,35,126,0.07);
  border-radius: var(--r-xl);
  padding: 2.25rem;
  transition: var(--t-med);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-saffron);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med);
}

.feature-card:hover {
  border-color: rgba(255,107,0,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-card-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(255,107,0,0.1), rgba(255,107,0,0.05));
  border: 1px solid rgba(255,107,0,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: var(--t-med);
}

.feature-card:hover .feature-card-icon {
  background: var(--grad-saffron);
  border-color: transparent;
  transform: scale(1.05);
}

.feature-card-icon i {
  color: var(--saffron);
  font-size: 1.3rem;
  transition: var(--t-fast);
}

.feature-card:hover .feature-card-icon i { color: white; }

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--dark-grey);
  line-height: 1.7;
}

/* Number Card */
.number-card {
  background: white;
  border: 1px solid var(--light);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: var(--t-med);
}

.number-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(255,107,0,0.15);
  transform: translateY(-4px);
}

.number-card-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  background: var(--grad-saffron);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.25rem;
  opacity: 0.25;
}

.number-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.6rem;
}

.number-card p {
  font-size: 0.9rem;
  color: var(--dark-grey);
  line-height: 1.65;
}

/* Pillar Card */
.pillar-card {
  background: white;
  border: 1px solid var(--light);
  border-radius: var(--r-2xl);
  padding: 2.5rem;
  text-align: center;
  transition: var(--t-med);
  position: relative;
  overflow: hidden;
}

.pillar-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-sunset);
  opacity: 0;
  transition: var(--t-med);
  border-radius: inherit;
}

.pillar-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.pillar-card:hover::after { opacity: 0.04; }

.pillar-icon {
  width: 72px; height: 72px;
  border-radius: var(--r-xl);
  background: var(--grad-saffron);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-saffron);
  position: relative;
  z-index: 1;
  transition: var(--t-med);
}

.pillar-card:hover .pillar-icon {
  transform: scale(1.08) rotate(-5deg);
  box-shadow: 0 12px 40px rgba(255,107,0,0.5);
}

.pillar-icon i { color: white; font-size: 1.6rem; }

.pillar-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.pillar-card p {
  font-size: 0.92rem;
  color: var(--dark-grey);
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.pillar-card ul {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  position: relative;
  z-index: 1;
}

.pillar-card ul li {
  font-size: 0.85rem;
  color: var(--dark-grey);
  padding-left: 1.25rem;
  position: relative;
}

.pillar-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--saffron);
  font-weight: 700;
  font-size: 0.8rem;
}

/* Theme Tag Card */
.theme-card {
  background: white;
  border: 1px solid var(--light);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--t-med);
  cursor: default;
}

.theme-card:hover {
  border-color: rgba(255,107,0,0.2);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.theme-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--off-white);
  border-radius: var(--r-md);
}

.theme-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.3rem;
}

.theme-card p {
  font-size: 0.85rem;
  color: var(--dark-grey);
  margin-bottom: 0;
  line-height: 1.55;
}

/* Audience Card */
.audience-card {
  background: white;
  border: 1px solid var(--light);
  border-radius: var(--r-xl);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--t-med);
}

.audience-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(255,107,0,0.15);
  transform: translateY(-6px);
}

.audience-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
  animation: iconFloat 4s ease-in-out infinite;
}

.audience-card:nth-child(2) .audience-icon { animation-delay: 0.5s; }
.audience-card:nth-child(3) .audience-icon { animation-delay: 1s; }
.audience-card:nth-child(4) .audience-icon { animation-delay: 1.5s; }

.audience-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.4rem;
}

.audience-card p {
  font-size: 0.85rem;
  color: var(--dark-grey);
  margin: 0;
}

/* =====================================================
   ABOUT EVENT SECTION
   ===================================================== */
.about-event {
  padding: 7rem 0;
  background: var(--off-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text {
  font-size: 1.05rem;
  color: var(--dark-grey);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: white;
  border: 1px solid var(--light);
  border-radius: var(--r-lg);
  transition: var(--t-med);
}

.highlight-item:hover {
  border-color: rgba(255,107,0,0.2);
  box-shadow: var(--shadow-sm);
}

.highlight-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: rgba(255,107,0,0.08);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.highlight-content h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.2rem;
}

.highlight-content p {
  font-size: 0.85rem;
  color: var(--dark-grey);
  margin: 0;
  line-height: 1.5;
}

/* About Visual */
.about-visual {
  position: relative;
}

.about-visual-card {
  background: var(--grad-hero);
  border-radius: var(--r-2xl);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}

.about-nodes {
  position: relative;
  width: 100%;
  height: 100%;
}

.about-center-node {
  width: 80px; height: 80px;
  background: var(--grad-saffron);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 2rem;
  box-shadow: 0 0 40px rgba(255,107,0,0.4);
  animation: pulse-big 3s ease-in-out infinite;
}

@keyframes pulse-big {
  0%, 100% { box-shadow: 0 0 20px rgba(255,107,0,0.4); }
  50% { box-shadow: 0 0 60px rgba(255,107,0,0.7); }
}

/* =====================================================
   VENUE SECTION
   ===================================================== */
.venue {
  padding: 7rem 0;
  background: white;
}

.venue-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.venue-address {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
}

.venue-description {
  color: var(--dark-grey);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.venue-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.venue-highlights li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--dark-grey);
  font-size: 0.92rem;
}

.venue-highlights li::before {
  content: '';
  width: 20px; height: 20px;
  background: rgba(255,107,0,0.1);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23FF6B00'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.venue-images {
  display: grid;
  gap: 1rem;
}

.venue-images img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--r-xl);
  transition: var(--t-med);
}

.venue-images img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* =====================================================
   WHY ATTEND / BENEFITS SECTION
   ===================================================== */
.why-attend {
  padding: 7rem 0;
  background: var(--off-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  background: white;
  border: 1px solid var(--light);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: var(--t-med);
  position: relative;
}

.benefit-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(255,107,0,0.15);
  transform: translateY(-4px);
}

.benefit-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(255,107,0,0.12);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.05em;
}

.benefit-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.6rem;
}

.benefit-card p {
  font-size: 0.88rem;
  color: var(--dark-grey);
  line-height: 1.65;
  margin: 0;
}

/* =====================================================
   GALLERY SECTION
   ===================================================== */
.past-gallery {
  padding: 7rem 0;
  background: white;
}

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

.gallery-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.gallery-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
  display: block;
}

.gallery-card figcaption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem;
  background: linear-gradient(transparent, rgba(13,15,30,0.85));
  color: white;
  font-size: 0.82rem;
  font-weight: 600;
  transform: translateY(100%);
  transition: var(--t-med);
}

.gallery-card:hover img { transform: scale(1.08); }
.gallery-card:hover figcaption { transform: translateY(0); }

.gallery-card:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery-card:nth-child(1) img { height: 100%; min-height: 400px; }

/* =====================================================
   CTA SECTION
   ===================================================== */
.registration-cta {
  padding: 7rem 0;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
}

.registration-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

.registration-cta-orb {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.cta-orb-1 {
  background: radial-gradient(circle, rgba(255,107,0,0.3) 0%, transparent 70%);
  top: -200px; right: -100px;
}

.cta-orb-2 {
  background: radial-gradient(circle, rgba(41,121,255,0.2) 0%, transparent 70%);
  bottom: -200px; left: -100px;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: white;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.cta-content p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.early-bird {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,179,0,0.15);
  border: 1px solid rgba(255,179,0,0.3);
  color: var(--gold-light);
  padding: 0.5rem 1.25rem;
  border-radius: var(--r-full);
  font-size: 0.85rem;
  font-weight: 600;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  background: var(--deep);
  padding: 5rem 0 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,107,0,0.5), transparent);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.footer-description {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.footer-section h4 {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

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

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: var(--t-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-links a::before {
  content: '→';
  font-size: 0.75rem;
  opacity: 0;
  transform: translateX(-5px);
  transition: var(--t-fast);
}

.footer-links a:hover {
  color: var(--saffron-light);
}

.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.social-links {
  display: flex;
  gap: 0.65rem;
}

.social-link {
  width: 38px; height: 38px;
  background: var(--glass-white);
  border: 1px solid var(--glass-border-dark);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: var(--t-med);
}

.social-link:hover {
  background: var(--saffron);
  border-color: var(--saffron);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--shadow-saffron);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-info p {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  margin: 0;
  line-height: 1.5;
}

.contact-info i {
  color: var(--saffron-light);
  flex-shrink: 0;
  margin-top: 0.1rem;
  font-size: 0.82rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  transition: var(--t-fast);
}

.footer-bottom-links a:hover { color: var(--saffron-light); }

/* =====================================================
   ABOUT PAGE
   ===================================================== */
.vision-section {
  padding: 7rem 0;
  background: white;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.vision-text {
  font-size: 1.05rem;
  color: var(--dark-grey);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.vision-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.vision-future {
  background: var(--grad-hero);
  border-radius: var(--r-2xl);
  padding: 3rem;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.vision-future::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 25px 25px;
}

.future-elements {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.future-element {
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  padding: 1.25rem;
  text-align: center;
  transition: var(--t-med);
  backdrop-filter: blur(8px);
}

.future-element:hover {
  background: var(--glass-white-md);
  transform: translateY(-3px);
}

.element-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.future-element span {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Mission Section */
.mission-section {
  padding: 7rem 0;
  background: var(--off-white);
}

.mission-header {
  text-align: center;
  margin-bottom: 4rem;
}

.mission-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 0.75rem;
}

.mission-header p {
  color: var(--dark-grey);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.mission-card {
  background: white;
  border: 1px solid var(--light);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: var(--t-med);
}

.mission-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(255,107,0,0.15);
  transform: translateY(-4px);
}

.mission-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.mission-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.65rem;
}

.mission-card p {
  font-size: 0.9rem;
  color: var(--dark-grey);
  margin-bottom: 1rem;
  line-height: 1.65;
}

.mission-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.mission-card ul li {
  font-size: 0.85rem;
  color: var(--dark-grey);
  padding-left: 1.25rem;
  position: relative;
}

.mission-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--saffron);
  font-weight: 700;
}

/* Government Support */
.government-support {
  padding: 7rem 0;
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.support-card {
  background: var(--glass-white);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-xl);
  padding: 2rem;
  backdrop-filter: blur(12px);
  transition: var(--t-med);
}

.support-card:hover {
  background: var(--glass-white-md);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.support-amount {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--grad-sunset);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.support-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.65rem;
}

.support-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1rem;
  line-height: 1.65;
}

.support-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.support-card ul li {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.6);
  padding-left: 1.25rem;
  position: relative;
}

.support-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--saffron-light);
  font-size: 0.8rem;
}

/* AI Opportunity */
.ai-opportunity {
  padding: 7rem 0;
  background: white;
}

.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.opportunity-card {
  border: 1px solid var(--light);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: var(--t-med);
}

.opportunity-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(255,107,0,0.15);
  transform: translateY(-4px);
}

.opportunity-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.opportunity-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 1rem;
}

.opportunity-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.stat {
  text-align: center;
  padding: 0.75rem;
  background: var(--off-white);
  border-radius: var(--r-md);
}

.stat .stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  background: var(--grad-saffron);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat .stat-label {
  font-size: 0.72rem;
  color: var(--dark-grey);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-top: 0.2rem;
  display: block;
}

.opportunity-card p,
.opportunity-card ul li {
  font-size: 0.88rem;
  color: var(--dark-grey);
  line-height: 1.65;
}

.opportunity-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.opportunity-card ul li {
  padding-left: 1.25rem;
  position: relative;
}

.opportunity-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--saffron);
  font-weight: 700;
}

/* Timeline Section */
.timeline-section {
  padding: 7rem 0;
  background: var(--off-white);
}

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

.timeline::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--saffron), var(--electric), var(--saffron));
}

.timeline-item {
  display: flex;
  gap: 2rem;
  padding: 0 0 2rem 0;
  position: relative;
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--saffron);
  width: 80px;
  flex-shrink: 0;
  padding-top: 0.35rem;
  text-align: right;
  padding-right: 1.5rem;
}

.timeline-content {
  background: white;
  border: 1px solid var(--light);
  border-radius: var(--r-lg);
  padding: 1.25rem 1.5rem;
  flex: 1;
  position: relative;
  transition: var(--t-med);
}

.timeline-content::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 1rem;
  width: 10px; height: 10px;
  background: var(--saffron);
  border-radius: 50%;
  border: 3px solid var(--off-white);
  box-shadow: 0 0 0 2px var(--saffron);
}

.timeline-content:hover {
  border-color: rgba(255,107,0,0.2);
  box-shadow: var(--shadow-sm);
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 0.3rem;
}

.timeline-content p {
  font-size: 0.88rem;
  color: var(--dark-grey);
  margin: 0;
}

/* About CTA */
.about-cta {
  padding: 7rem 0;
  background: var(--grad-hero);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.about-cta .cta-content { position: relative; z-index: 1; }
.about-cta h2 { color: white; margin-bottom: 1rem; }
.about-cta p { color: rgba(255,255,255,0.7); margin-bottom: 2rem; }

/* =====================================================
   CONFERENCE PAGE
   ===================================================== */
.conference-overview {
  padding: 7rem 0;
  background: white;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.overview-content h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 1rem;
}

.overview-text {
  font-size: 1.02rem;
  color: var(--dark-grey);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.overview-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.highlight-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  background: var(--grad-saffron);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  display: block;
}

.highlight-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dark-grey);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-top: 0.25rem;
}

/* =====================================================
   FORMS
   ===================================================== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--charcoal);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid rgba(26,35,126,0.12);
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--charcoal);
  background: var(--off-white);
  transition: var(--t-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--saffron);
  background: white;
  box-shadow: 0 0 0 4px rgba(255,107,0,0.08);
}

.form-control.error {
  border-color: #E53E3E;
  box-shadow: 0 0 0 3px rgba(229,62,62,0.1);
}

.error-message {
  font-size: 0.8rem;
  color: #E53E3E;
  margin-top: 0.3rem;
}

/* =====================================================
   NOTIFICATIONS
   ===================================================== */
.notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: white;
  border-radius: var(--r-lg);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--saffron);
  min-width: 300px;
  max-width: 420px;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--t-med);
}

.notification.show {
  transform: translateY(0);
  opacity: 1;
}

.notification-success { border-left-color: #38A169; }
.notification-error { border-left-color: #E53E3E; }
.notification-info { border-left-color: var(--electric); }

.notification-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.notification-message {
  font-size: 0.92rem;
  color: var(--charcoal);
  line-height: 1.5;
}

.notification-close {
  font-size: 1.2rem;
  color: var(--dark-grey);
  cursor: pointer;
  line-height: 1;
  flex-shrink: 0;
  transition: var(--t-fast);
}

.notification-close:hover { color: var(--charcoal); }

/* =====================================================
   SCROLL REVEAL ANIMATIONS
   ===================================================== */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* =====================================================
   MOBILE NAVIGATION
   ===================================================== */
@media (max-width: 900px) {
  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--light);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.25rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--t-med);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-link { padding: 0.75rem 1rem; width: 100%; }

  .nav-cta {
    width: 100%;
    justify-content: center;
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .nav-toggle { display: flex; }

  .dark-nav .nav-menu {
    background: rgba(13,15,30,0.98);
    border-bottom-color: var(--glass-border-dark);
  }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-desc { margin: 0 auto 2rem; }
  .hero-meta { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-organizer { justify-content: center; }

  .hero-right { order: -1; }

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

  .about-grid,
  .venue-grid,
  .vision-grid,
  .overview-grid { grid-template-columns: 1fr; gap: 3rem; }

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

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-card:nth-child(1) { grid-column: span 2; }
}

@media (max-width: 768px) {
  :root { --nav-h: 70px; }

  .section-pad { padding: 5rem 0; }

  .hero-visual-core { width: 280px; height: 280px; }
  .hero-stat-pill { display: none; }

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

  .mission-grid,
  .support-grid,
  .opportunity-grid { grid-template-columns: 1fr; }

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

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

  .gallery-card:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
  }

  .gallery-card:nth-child(1) img { min-height: 220px; }

  .timeline::before { display: none; }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }

  .hero-title { font-size: 2.4rem; }

  .hero-stats-inner { grid-template-columns: 1fr 1fr; }
  .hero-stat-item { padding: 1.25rem 1rem; }

  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-card:nth-child(1) { grid-column: span 1; }

  .cta-buttons { flex-direction: column; align-items: center; }

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

  .future-elements { grid-template-columns: 1fr 1fr; }
}

/* =====================================================
   UTILITY CLASSES
   ===================================================== */
.text-center { text-align: center; }
.text-gradient {
  background: var(--grad-sunset);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-dark { background: var(--grad-dark-section); }
.bg-light { background: var(--off-white); }
.bg-white { background: white; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* =====================================================
   INLINE RESPONSIVE GRID OVERRIDES
   ===================================================== */
@media (max-width: 1024px) {
  /* 6-column audience grid */
  [style*="grid-template-columns:repeat(6,1fr)"],
  [style*="grid-template-columns: repeat(6, 1fr)"] {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  /* 4-column theme grid */
  [style*="grid-template-columns:repeat(4,1fr)"],
  [style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  /* 3-column grids */
  [style*="grid-template-columns:repeat(3,1fr)"],
  [style*="grid-template-columns: repeat(3, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 600px) {
  [style*="grid-template-columns:repeat(6,1fr)"],
  [style*="grid-template-columns: repeat(6, 1fr)"],
  [style*="grid-template-columns:repeat(4,1fr)"],
  [style*="grid-template-columns: repeat(4, 1fr)"],
  [style*="grid-template-columns:repeat(3,1fr)"],
  [style*="grid-template-columns: repeat(3, 1fr)"],
  [style*="grid-template-columns:repeat(2,1fr)"],
  [style*="grid-template-columns: repeat(2, 1fr)"] {
    grid-template-columns: 1fr !important;
  }
  .reg-type-grid,
  .form-row {
    grid-template-columns: 1fr !important;
  }
}

/* Print */
@media print {
  .navbar, .hero-visual, .footer, .registration-cta { display: none; }
  body { font-size: 12pt; }
  .container { max-width: 100%; }
}
