/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;600;700;800;900&display=swap');

:root {
  /* Colors */
  --bg-primary: #030712; /* Deep midnight */
  --bg-secondary: #0b1120; /* Dark navy */
  --bg-glass: rgba(15, 23, 42, 0.6);
  --bg-glass-light: rgba(30, 41, 59, 0.7);
  
  --accent-gold: #fbbf24;
  --accent-gold-hover: #f59e0b;
  --accent-gold-glow: rgba(251, 191, 36, 0.3);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-gold: rgba(251, 191, 36, 0.4);

  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;

  /* Spacing & Layout */
  --section-padding: 6rem 1.5rem;
  --container-width: 1200px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  width: 100%;
}

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

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

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

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

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.section-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 3rem;
  max-width: 700px;
}

/* ==========================================================================
   BUTTONS & CTA
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--font-display);
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-normal);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.btn-primary {
  background: var(--accent-gold);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--accent-gold-glow);
}

.btn-primary:hover {
  background: var(--accent-gold-hover);
  box-shadow: 0 0 30px var(--accent-gold-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: var(--bg-glass-light);
  border-color: #fff;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */
section {
  padding: var(--section-padding);
  position: relative;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1.5rem;
  transition: var(--transition-normal);
}

.header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  padding: 1rem 1.5rem;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-logo img {
  height: 75px; /* Increased to make it noticeable */
  object-fit: contain;
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .header-logo img {
    height: 55px; /* Slightly smaller on mobile to fit the header */
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 8rem;
  background: radial-gradient(circle at 50% 50%, #0f172a 0%, var(--bg-primary) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGNpcmNsZSBjeD0iMSIgY3k9IjEiIHI9IjEiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4wNSkiLz48L3N2Zz4=');
  opacity: 0.5;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--accent-gold);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
  border-left: 2px solid var(--accent-gold);
  padding-left: 1rem;
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent-gold);
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.hero-visual-img {
  width: 100%;
  border-radius: 8px;
  position: relative;
  z-index: 2;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border: 1px solid var(--border-glass);
}

.hero-visual::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(251,191,36,0.15) 0%, transparent 70%);
  z-index: 1;
}

.hero-visual-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--bg-glass-light);
  backdrop-filter: blur(20px);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-glass);
  z-index: 3;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero-visual-badge span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.hero-visual-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #fff;
  line-height: 1.2;
}

.hero-strip {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
  padding: 1.5rem 0;
  z-index: 10;
}

.hero-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

.strip-item i {
  color: var(--accent-gold);
}

/* About Section */
.about {
  background: var(--bg-secondary);
}

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

.about-img-wrapper {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
}

.about-img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-secondary) 0%, transparent 40%);
}

.about-img-wrapper img {
  width: 100%;
  filter: grayscale(20%) contrast(1.1);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-glass);
}

.stat-item h4 {
  font-size: 3.5rem;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  text-transform: uppercase;
  color: #fff;
  letter-spacing: 0.05em;
}

.brands-list {
  margin-top: 2rem;
}

.brands-list h5 {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

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

.brand-item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
}

.brand-item::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent-gold);
  border-radius: 50%;
}

/* Why Section */
.why {
  text-align: center;
  background: var(--bg-primary);
  padding: 8rem 1.5rem;
}

.why-dramatic {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.why-highlight {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 2rem;
  text-shadow: 0 0 40px rgba(255,255,255,0.2);
}

.why-desc {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 4rem;
}

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

.feature-card {
  padding: 3rem 2rem;
  text-align: left;
  transition: var(--transition-normal);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-10px);
  background: var(--bg-glass-light);
}

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

.feature-card h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #fff;
}

/* Curriculum Section */
.curriculum {
  background: var(--bg-secondary);
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.module-card {
  padding: 2.5rem;
  position: relative;
  transition: var(--transition-normal);
}

.module-card:hover {
  border-color: var(--border-gold);
  background: rgba(255,255,255,0.02);
}

.module-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(255,255,255,0.05);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
  transition: var(--transition-normal);
}

.module-card:hover .module-num {
  color: rgba(251,191,36,0.1);
  transform: scale(1.1);
}

.module-card h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: #fff;
  position: relative;
  z-index: 1;
}

.module-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

/* System Flow Section */
.system {
  background: var(--bg-primary);
  text-align: center;
  padding: 8rem 1.5rem;
}

.system-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: 4rem;
  position: relative;
}

.flow-item {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  padding: 1rem 3rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  color: #fff;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 2;
  transition: var(--transition-normal);
}

.flow-item:hover {
  background: var(--bg-glass-light);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: scale(1.05);
}

.flow-arrow {
  color: var(--accent-gold);
  font-size: 1.5rem;
  animation: pulse-down 2s infinite;
}

@keyframes pulse-down {
  0% { transform: translateY(-5px); opacity: 0.5; }
  50% { transform: translateY(5px); opacity: 1; }
  100% { transform: translateY(-5px); opacity: 0.5; }
}

/* Audience Section */
.audience {
  background: var(--bg-secondary);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.audience-item {
  padding: 1.5rem;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
  transition: var(--transition-fast);
}

.audience-item:hover {
  background: var(--bg-glass-light);
  border-color: var(--accent-gold);
}

/* Statements Section */
.statements {
  background: var(--bg-primary);
  padding: 10rem 1.5rem;
  overflow: hidden;
}

.statement-line {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.2);
  text-transform: uppercase;
  line-height: 1.2;
  white-space: nowrap;
  transition: var(--transition-normal);
  text-align: center;
}

.statement-line.active {
  color: #fff;
  -webkit-text-stroke: 0;
  text-shadow: 0 0 30px rgba(255,255,255,0.3);
  transform: scale(1.05);
}

/* Registration Section */
.registration {
  background: var(--bg-secondary);
  position: relative;
}

.reg-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  background: var(--bg-primary);
  padding: 4rem;
  border-radius: 16px;
  border: 1px solid var(--border-glass);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.event-details {
  margin-bottom: 3rem;
}

.detail-item {
  margin-bottom: 1.5rem;
}

.detail-item span {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.detail-item strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: #fff;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  padding: 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-glass);
  border-radius: 4px;
  color: #fff;
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
  background: rgba(255,255,255,0.1);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
}

select.form-control option {
  background: var(--bg-primary);
  color: #fff;
}

.reg-btn {
  width: 100%;
  margin-top: 1rem;
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding: 10rem 1.5rem;
  background: linear-gradient(to bottom, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.final-cta h2 {
  font-size: clamp(3rem, 6vw, 5rem);
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.final-features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.final-features span {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* Footer */
.footer {
  background: #000;
  padding: 4rem 1.5rem 2rem;
  border-top: 1px solid var(--border-glass);
}

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

.footer-logo {
  height: 60px;
  object-fit: contain;
  margin-bottom: 1rem;
}

.footer h4 {
  font-family: var(--font-display);
  color: #fff;
  margin-bottom: 1rem;
}

.footer p {
  color: var(--text-muted);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  font-size: 0.9rem;
}

/* Mobile Sticky CTA */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-gold);
  padding: 1rem;
  z-index: 100;
  text-align: center;
}

.mobile-cta .btn {
  width: 100%;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-content, .about-grid, .reg-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-visual {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .hero {
    padding-top: 10rem;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .features-grid, .stats-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-strip, .hero-visual {
    display: none;
  }
  
  .reg-container {
    padding: 2rem;
  }
  
  .mobile-cta {
    display: block;
  }
  
  body {
    padding-bottom: 80px; /* Space for sticky CTA */
  }
  
  /* Additional mobile refinements */
  :root {
    --section-padding: 4rem 1.2rem;
  }
  
  .header-inner {
    flex-direction: row;
    gap: 1rem;
  }
  
  .header .btn {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .stat-item h4 {
    font-size: 2.5rem;
  }
  
  .reg-container {
    padding: 1.5rem;
  }
  
  .system-flow {
    gap: 1rem;
  }
  
  .flow-item {
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
  }
}