/* ========================================
   WGU Accelerators — Main Stylesheet
   Deep Space Luxury Theme
   ======================================== */

/* CSS Variables */
:root {
  /* Backgrounds */
  --void: #020810;
  --deep: #050f1f;
  --navy: #08142c;
  --royal: #0d2254;
  --blue: #1a3a7c;
  
  /* Accents */
  --electric: #2563eb;
  --pulse: #3b82f6;
  --gold: #d4a017;
  --gold-light: #f0c040;
  --gold-glow: #ffd700;
  --green: #10b981;
  --amber: #f59e0b;
  
  /* Text */
  --white: #f0f4ff;
  --muted: rgba(240, 244, 255, 0.55);
  --subtle: rgba(240, 244, 255, 0.30);
  
  /* Glass */
  --glass: rgba(255, 255, 255, 0.04);
  --glass-hover: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.10);
  --glass-border-hover: rgba(255, 255, 255, 0.20);
  
  /* Spacing */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 100px;
  
  /* Shadows */
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 8px 32px rgba(212, 160, 23, 0.35);
  --shadow-hover: 0 24px 60px rgba(0, 0, 0, 0.5);
  
  /* Typography Scale */
  --text-hero: clamp(2.5rem, 7vw, 5.5rem);
  --text-section: clamp(2rem, 4vw, 3.2rem);
  --text-card: clamp(1.1rem, 2vw, 1.4rem);
  --text-body: clamp(0.95rem, 1.5vw, 1.05rem);
  --text-small: 0.85rem;
  --text-micro: 0.75rem;
}

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

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

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--void);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

@media (pointer: coarse) {
  body {
    cursor: auto;
  }
  .cursor-dot,
  .cursor-ring {
    display: none !important;
  }
}

/* Selection */
::selection {
  background: rgba(212, 160, 23, 0.3);
  color: var(--white);
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--royal);
  border-radius: 4px;
}

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

/* ========================================
   Custom Cursor
   ======================================== */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(212, 160, 23, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
}

body:hover .cursor-dot,
body:hover .cursor-ring {
  opacity: 1;
}

.cursor-hover .cursor-dot {
  width: 12px;
  height: 12px;
  background: var(--gold-glow);
}

.cursor-hover .cursor-ring {
  width: 60px;
  height: 60px;
  border-color: var(--gold);
}

/* ========================================
   3D Canvas
   ======================================== */
#galaxy-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ========================================
   Navigation
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: all 0.4s ease;
}

.nav.scrolled {
  background: rgba(5, 15, 31, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.75rem 0;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-icon {
  font-size: 1.5rem;
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transition: width 0.3s;
}

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

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--void);
  text-decoration: none;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--radius-md);
  transition: all 0.3s;
  box-shadow: 0 4px 16px rgba(212, 160, 23, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 160, 23, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

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

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

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

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 15, 31, 0.98);
  backdrop-filter: blur(20px);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.mobile-nav-links a {
  color: var(--white);
  text-decoration: none;
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
}

.mobile-nav-cta {
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--void);
  text-decoration: none;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  border-radius: var(--radius-md);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 8rem 2rem 4rem;
  z-index: 1;
}

.hero-content {
  max-width: 900px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.title-line {
  display: block;
}

.title-line.gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-line.outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--white);
  text-stroke: 2px var(--white);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--void);
  box-shadow: 0 8px 32px rgba(212, 160, 23, 0.35);
  flex-direction: column;
  padding: 1rem 2rem;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(212, 160, 23, 0.5);
}

.btn-icon {
  font-size: 1.2rem;
}

.btn-sub {
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.8;
}

.btn-secondary {
  background: var(--glass);
  color: var(--white);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--glass-border);
}

.btn-outline:hover {
  background: var(--glass);
  border-color: var(--gold);
}

.btn-whatsapp {
  background: #25d366;
  color: white;
}

.btn-whatsapp:hover {
  background: #128c7e;
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
}

.btn-small {
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
}

/* Hero Trust Badges */
.hero-trust {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  color: var(--muted);
}

.trust-icon {
  font-size: 1rem;
}

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.75rem;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
  40% { transform: translateY(10px) rotate(45deg); }
  60% { transform: translateY(5px) rotate(45deg); }
}

/* ========================================
   Stats Bar
   ======================================== */
.stats-bar {
  position: relative;
  z-index: 1;
  padding: 4rem 2rem;
  background: linear-gradient(180deg, transparent, var(--deep) 20%);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

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

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-suffix {
  color: var(--gold-light);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--muted);
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--glass-border);
}

@media (max-width: 768px) {
  .stat-divider {
    display: none;
  }
}

/* ========================================
   Section Styles
   ======================================== */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.section-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: var(--text-section);
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ========================================
   How It Works
   ======================================== */
.how-it-works {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  background: var(--deep);
}

.steps-grid {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.step-card {
  flex: 1;
  min-width: 280px;
  max-width: 350px;
  padding: 2.5rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  transition: all 0.3s;
}

.step-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}

.step-card.featured {
  background: linear-gradient(135deg, rgba(212, 160, 23, 0.1), rgba(212, 160, 23, 0.05));
  border-color: var(--gold);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: var(--gold);
  color: var(--void);
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.step-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.step-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step-description {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.step-badge {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.3rem 1rem;
  background: var(--green);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
}

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  position: relative;
}

.connector-line {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--glass-border), var(--gold), var(--glass-border));
}

.connector-arrow {
  position: absolute;
  color: var(--gold);
  font-size: 1.2rem;
}

@media (max-width: 991px) {
  .step-connector {
    display: none;
  }
  
  .steps-grid {
    gap: 2rem;
  }
}

/* ========================================
   Services Section
   ======================================== */
.services {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  background: var(--void);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  padding: 2rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--electric));
  opacity: 0;
  transition: opacity 0.3s;
}

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

.service-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}

.service-card.popular {
  border-color: var(--gold);
}

.service-tag {
  position: absolute;
  top: -1px;
  right: 1.5rem;
  padding: 0.3rem 0.8rem;
  background: var(--gold);
  color: var(--void);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.service-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.service-description {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.service-price {
  margin-bottom: 1rem;
}

.price-amount {
  font-family: 'Syne', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--gold);
}

.price-unit {
  font-size: 0.9rem;
  color: var(--muted);
}

.service-cta {
  display: block;
  padding: 0.75rem;
  background: var(--royal);
  color: var(--white);
  text-align: center;
  text-decoration: none;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius-md);
  transition: all 0.3s;
}

.service-cta:hover {
  background: var(--blue);
}

.service-card.free .price-amount {
  color: var(--green);
}

/* ========================================
   Video Gallery
   ======================================== */
.video-gallery {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  background: var(--deep);
}

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

.video-card {
  position: relative;
}

.video-card.offset {
  margin-top: 32px;
}

.video-card.offset-2 {
  margin-top: 48px;
}

.video-thumbnail {
  position: relative;
  aspect-ratio: 9/16;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.video-thumbnail video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.video-thumbnail:hover .video-overlay {
  background: rgba(0, 0, 0, 0.5);
}

.play-button {
  width: 60px;
  height: 60px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.play-button svg {
  width: 24px;
  height: 24px;
  color: var(--void);
  margin-left: 4px;
}

.video-thumbnail:hover .play-button {
  transform: scale(1.1);
  background: var(--gold-light);
}

.video-info {
  margin-top: 1rem;
}

.video-course {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.video-result {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}

@media (max-width: 991px) {
  .videos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .video-card.offset,
  .video-card.offset-2 {
    margin-top: 0;
  }
}

@media (max-width: 576px) {
  .videos-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Testimonials Marquee
   ======================================== */
.testimonials {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  background: var(--void);
  overflow: hidden;
}

.testimonials-marquee {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.marquee-row {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 1.5rem;
  animation: marquee 40s linear infinite;
}

.marquee-reverse .marquee-track {
  animation-direction: reverse;
}

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

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.testimonial-card {
  flex-shrink: 0;
  width: 400px;
  padding: 1.5rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
}

.testimonial-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
}

.testimonial-stars {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  color: var(--white);
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.author-name {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
}

.author-program {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ========================================
   Course Catalog Preview
   ======================================== */
.catalog-preview {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  background: var(--deep);
}

.catalog-search {
  max-width: 600px;
  margin: 0 auto 2rem;
}

.search-box {
  position: relative;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--muted);
}

#course-search {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  color: var(--white);
  font-size: 1rem;
  transition: all 0.3s;
}

#course-search::placeholder {
  color: var(--subtle);
}

#course-search:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--glass-hover);
}

.catalog-filters {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.5rem 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--void);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.course-card {
  padding: 1.5rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--white);
  transition: all 0.3s;
}

.course-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}

.course-code {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--royal);
  color: var(--gold);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.course-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.course-excerpt {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.course-meta {
  display: flex;
  gap: 1rem;
}

.course-program,
.course-credits {
  font-size: 0.75rem;
  color: var(--subtle);
}

.catalog-cta {
  text-align: center;
}

/* ========================================
   Expert Comparison
   ======================================== */
.expert-comparison {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  background: var(--void);
}

.comparison-tabs {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  color: var(--muted);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s;
}

.tab-btn:hover,
.tab-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--void);
}

.comparison-content {
  max-width: 600px;
  margin: 0 auto;
}

.comparison-chart {
  display: none;
}

.comparison-chart.active {
  display: block;
}

.chart-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.chart-label {
  width: 150px;
  font-size: 0.9rem;
  color: var(--muted);
  flex-shrink: 0;
}

.chart-bar-container {
  flex-grow: 1;
  height: 30px;
  background: var(--glass);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.chart-bar {
  height: 100%;
  border-radius: var(--radius-pill);
  width: 0;
  transition: width 1s ease;
}

.chart-bar.gray {
  background: var(--royal);
}

.chart-bar.gold {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.chart-value {
  width: 50px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  text-align: right;
}

/* ========================================
   Guarantees Section
   ======================================== */
.guarantees {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  background: var(--deep);
}

.guarantees-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.guarantee-card {
  padding: 2rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.3s;
}

.guarantee-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}

.guarantee-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.guarantee-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.guarantee-description {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
  background: var(--void);
}

.pricing-table {
  max-width: 800px;
  margin: 0 auto 2rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pricing-row {
  display: grid;
  grid-template-columns: 2fr 1fr 100px;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--glass-border);
}

.pricing-row:last-child {
  border-bottom: none;
}

.pricing-row.pricing-header {
  background: var(--navy);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.pricing-row.featured {
  background: linear-gradient(90deg, rgba(212, 160, 23, 0.1), transparent);
}

.pricing-service {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.service-name {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
}

.service-desc {
  font-size: 0.8rem;
  color: var(--muted);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.pricing-price .price {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
}

.pricing-price .unit {
  font-size: 0.8rem;
  color: var(--muted);
}

.pricing-action {
  text-align: right;
}

.pricing-guarantee {
  max-width: 800px;
  margin: 0 auto;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-lg);
  text-align: center;
}

.guarantee-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.badge-icon {
  font-size: 1.2rem;
}

.badge-text {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  color: var(--green);
}

.pricing-guarantee p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ========================================
   Final CTA Section
   ======================================== */
.final-cta {
  position: relative;
  z-index: 1;
  padding: 8rem 0;
  background: var(--deep);
  overflow: hidden;
}

.cta-background {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.15) 0%, transparent 70%);
  filter: blur(60px);
}

.cta-content {
  position: relative;
  text-align: center;
}

.cta-title {
  font-family: 'Syne', sans-serif;
  font-size: var(--text-section);
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto 2.5rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.whatsapp-icon {
  width: 20px;
  height: 20px;
}

.cta-contact {
  font-size: 0.9rem;
  color: var(--muted);
}

.cta-contact a {
  color: var(--gold);
  text-decoration: none;
}

.cta-contact a:hover {
  text-decoration: underline;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  position: relative;
  z-index: 1;
  padding: 4rem 0 2rem;
  background: var(--void);
  border-top: 1px solid var(--glass-border);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

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

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.contact-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.contact-link:hover {
  color: var(--gold);
}

.footer-heading {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

.copyright {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.disclaimer {
  font-size: 0.75rem;
  color: var(--subtle);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Floating WhatsApp Button
   ======================================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 98;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all 0.3s;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: white;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: whatsapp-pulse 2s infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 16, 0.9);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  background: linear-gradient(135deg, #0b1c3b, #1f4794);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.modal-close svg {
  width: 18px;
  height: 18px;
  color: var(--white);
}

.modal-close:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
}

.modal-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.modal-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--muted);
}

.modal-services {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.modal-service {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--white);
  transition: all 0.3s;
}

.modal-service:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateX(4px);
}

.modal-service .service-icon {
  font-size: 1.5rem;
  margin: 0;
}

.modal-service .service-info {
  flex-grow: 1;
}

.modal-service h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.modal-service .service-price {
  font-size: 0.85rem;
  color: var(--gold);
  margin: 0;
}

.modal-service .service-price span {
  color: var(--muted);
}

.modal-service .service-arrow {
  font-size: 1.2rem;
  color: var(--muted);
}

.modal-service.first-time {
  border-color: var(--green);
}

.modal-service.retake {
  border-color: var(--amber);
}

.modal-service.full-course {
  border-color: var(--electric);
}

.modal-pricing {
  padding: 1rem;
  background: var(--glass);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
}

.modal-pricing h4 {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.modal-pricing ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.modal-pricing li {
  font-size: 0.85rem;
  color: var(--muted);
}

.modal-cta {
  display: flex;
  gap: 1rem;
}

.modal-cta .btn {
  flex: 1;
  justify-content: center;
}

/* ========================================
   Video Overlay
   ======================================== */
.video-overlay-full {
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 16, 0.98);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.video-overlay-full.active {
  opacity: 1;
  visibility: visible;
}

.video-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
  z-index: 10;
}

.video-close svg {
  width: 24px;
  height: 24px;
  color: var(--white);
}

.video-close:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
}

.video-container {
  width: 90%;
  max-width: 900px;
}

.video-container video {
  width: 100%;
  border-radius: var(--radius-lg);
}

.video-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.video-nav svg {
  width: 24px;
  height: 24px;
  color: var(--white);
}

.video-nav:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
}

.video-prev {
  left: 2rem;
}

.video-next {
  right: 2rem;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 991px) {
  .nav-links,
  .nav-cta {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero {
    padding-top: 6rem;
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }
  
  .stats-container {
    flex-direction: column;
    gap: 2rem;
  }
  
  .stat-divider {
    display: none;
  }
  
  .pricing-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .pricing-row.pricing-header {
    display: none;
  }
  
  .pricing-action {
    text-align: left;
  }
}

@media (max-width: 576px) {
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn {
    justify-content: center;
  }
  
  .hero-trust {
    flex-direction: column;
    align-items: center;
  }
  
  .trust-pill {
    width: 100%;
    max-width: 250px;
    justify-content: center;
  }
  
  .modal {
    padding: 1.5rem;
  }
  
  .modal-cta {
    flex-direction: column;
  }
  
  .video-nav {
    display: none;
  }
}

/* ========================================
   Animation Utilities
   ======================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Pause animations when tab hidden */
.page-hidden * {
  animation-play-state: paused !important;
}

/* Smooth img placeholder for missing images */
.video-thumbnail-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--navy), var(--royal));
}

.video-thumbnail-placeholder .placeholder-icon {
  font-size: 2.5rem;
}

.video-thumbnail-placeholder .placeholder-label {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold-light);
}

.video-thumbnail-placeholder .placeholder-sub {
  font-size: 0.75rem;
  color: var(--muted);
}

/* Scroll to top button */
.scroll-top-btn {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 97;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background 0.3s;
}
.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top-btn:hover {
  background: rgba(212,160,23,0.15);
  border-color: rgba(212,160,23,0.4);
}
.scroll-top-btn svg {
  width: 20px;
  height: 20px;
  color: rgba(240,244,255,0.6);
  transition: color 0.3s;
}
.scroll-top-btn:hover svg {
  color: #d4a017;
}
@media (max-width: 768px) {
  .scroll-top-btn {
    bottom: 5.5rem;
    left: 1rem;
    width: 38px;
    height: 38px;
  }
}

/* DISABLE custom cursor — performance fix */
.cursor-dot, .cursor-ring { display: none !important; }
body { cursor: auto !important; }
.cursor-hover { cursor: pointer !important; }
