/* -------------------------------------------------------------
   Creative Coding & AI - Landing Page Styles
   ------------------------------------------------------------- */

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

:root {
  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Theme variables - Dark Mode (Default) */
  --bg-primary: #0b0f19;
  --bg-secondary: #121826;
  --bg-card: rgba(18, 24, 38, 0.7);
  --bg-input: #1f293d;
  
  --text-primary: #f9fafb;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(139, 92, 246, 0.4);
  
  /* Accent Colors */
  --primary: #8b5cf6;
  --primary-gradient: linear-gradient(135deg, #8b5cf6 0%, #d946ef 100%);
  --secondary: #06b6d4;
  --secondary-gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --accent: #f59e0b;
  
  /* Shadows & Glassmorphism */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-primary: 0 10px 30px -10px rgba(139, 92, 246, 0.5);
  
  --glass-blur: blur(16px);
  --glass-overlay: rgba(11, 15, 25, 0.75);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-full: 9999px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Light Theme overrides */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-input: #f1f5f9;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --border-color: rgba(0, 0, 0, 0.06);
  --border-hover: rgba(139, 92, 246, 0.3);
  
  --glass-overlay: rgba(248, 250, 252, 0.8);
  --shadow-primary: 0 10px 30px -10px rgba(139, 92, 246, 0.25);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

button, input {
  font-family: inherit;
}

/* -------------------------------------------------------------
   Helper Layout / Typography Utilities
   ------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

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

.section-header {
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius-full);
  margin-bottom: 1rem;
  border: 1px solid var(--border-color);
}

.badge-primary {
  background: rgba(139, 92, 246, 0.1);
  color: #a78bfa;
  border-color: rgba(139, 92, 246, 0.2);
}

/* -------------------------------------------------------------
   Background Decorative Elements
   ------------------------------------------------------------- */
.bg-decor {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
  opacity: 0.15;
  pointer-events: none;
}

.bg-decor-1 {
  top: 10%;
  left: 5%;
  width: 400px;
  height: 400px;
  background: var(--primary);
}

.bg-decor-2 {
  top: 40%;
  right: 5%;
  width: 500px;
  height: 500px;
  background: var(--secondary);
}

.bg-decor-3 {
  bottom: 10%;
  left: 15%;
  width: 350px;
  height: 350px;
  background: #d946ef;
}

/* -------------------------------------------------------------
   Buttons
   ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-input);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--text-primary);
}

.btn-outline:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  border-radius: var(--border-radius-sm);
}

/* -------------------------------------------------------------
   Header / Sticky Navbar
   ------------------------------------------------------------- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-normal), height var(--transition-normal), border-bottom var(--transition-normal);
}

header.scrolled {
  height: 70px;
  background-color: var(--glass-overlay);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
}

.logo svg {
  color: var(--primary);
}

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

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Theme Toggle button */
.theme-toggle {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--border-color);
}

.theme-toggle .sun-icon {
  display: none;
}

[data-theme="light"] .theme-toggle .sun-icon {
  display: block;
}

[data-theme="light"] .theme-toggle .moon-icon {
  display: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* -------------------------------------------------------------
   Hero Section
   ------------------------------------------------------------- */
.hero-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding-top: 4rem;
}

.hero-content {
  max-width: 580px;
}

.hero-content h1 {
  font-size: 3.75rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.hero-content p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 2rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
}

.meta-value {
  font-size: 1.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
}

.meta-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Hero Media & Visual */
.hero-media {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.hero-visual-card img {
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16/10;
}

.play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--primary-gradient);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.6);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.play-badge:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.8);
}

.play-badge svg {
  margin-left: 4px;
}

.floating-stats-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-lg);
  animation: float 4s ease-in-out infinite alternate;
}

.stats-icon {
  background: rgba(6, 182, 212, 0.1);
  color: var(--secondary);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stats-info {
  display: flex;
  flex-direction: column;
}

.stats-num {
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 1.15rem;
}

.stats-title {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

/* -------------------------------------------------------------
   Stats Section
   ------------------------------------------------------------- */
.stats-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stats-card h3 {
  font-size: 2.5rem;
  font-family: var(--font-heading);
  margin-bottom: 0.25rem;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stats-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

/* -------------------------------------------------------------
   Benefits / Features Section
   ------------------------------------------------------------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 2rem;
  backdrop-filter: var(--glass-blur);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.benefit-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-xl);
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

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

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-md);
  background: rgba(139, 92, 246, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.benefit-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* -------------------------------------------------------------
   Curriculum / Syllabus Accordion
   ------------------------------------------------------------- */
.syllabus-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.syllabus-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  margin-bottom: 1.25rem;
  overflow: hidden;
  backdrop-filter: var(--glass-blur);
  transition: border-color var(--transition-normal);
}

.syllabus-item:hover {
  border-color: var(--border-hover);
}

.syllabus-header {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.syllabus-header-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.syllabus-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--secondary);
  background: rgba(6, 182, 212, 0.1);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.syllabus-title h3 {
  font-size: 1.15rem;
  margin-bottom: 0.15rem;
}

.syllabus-title span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.syllabus-chevron {
  transition: transform var(--transition-normal);
  color: var(--text-secondary);
}

.syllabus-item.active .syllabus-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

.syllabus-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.syllabus-content {
  padding: 0 1.5rem 1.5rem 4.5rem;
  border-top: 1px solid var(--border-color);
  margin-top: 0;
  padding-top: 1.25rem;
}

.syllabus-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.syllabus-topics {
  list-style: none;
}

.syllabus-topics li {
  font-size: 0.9rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.syllabus-topics li svg {
  color: var(--secondary);
  flex-shrink: 0;
}

/* -------------------------------------------------------------
   Instructor Section
   ------------------------------------------------------------- */
.instructor-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  align-items: center;
  gap: 4rem;
}

.instructor-media {
  position: relative;
  display: flex;
  justify-content: center;
}

.instructor-photo-wrapper {
  position: relative;
  max-width: 380px;
  width: 100%;
}

.instructor-photo-wrapper img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.instructor-photo-wrapper::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--primary);
  border-radius: var(--border-radius-lg);
  z-index: -1;
}

.instructor-badge-experience {
  position: absolute;
  bottom: 20px;
  right: -20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1.25rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--glass-blur);
}

.instructor-badge-experience span {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary);
}

.instructor-badge-experience label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.instructor-content {
  max-width: 620px;
}

.instructor-name {
  font-size: 2.25rem;
  margin-bottom: 0.25rem;
}

.instructor-title {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: block;
}

.instructor-bio {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.instructor-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.highlight-icon {
  background: rgba(139, 92, 246, 0.1);
  color: var(--primary);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.highlight-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.highlight-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* -------------------------------------------------------------
   Testimonials Carousel
   ------------------------------------------------------------- */
.testimonials-wrapper {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.testimonials-slider {
  overflow: hidden;
  position: relative;
}

.testimonials-track {
  display: flex;
  transition: transform var(--transition-normal) ease-in-out;
}

.testimonial-slide {
  min-width: 100%;
  padding: 1rem;
  box-sizing: border-box;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.testimonial-quote {
  font-size: 1.25rem;
  font-weight: 500;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.author-info {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.author-meta h4 {
  font-size: 1.1rem;
  margin-bottom: 0.15rem;
}

.author-meta p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  color: var(--accent);
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.slider-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.slider-dots {
  display: flex;
  gap: 0.5rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  width: 28px;
  border-radius: var(--border-radius-full);
  background: var(--primary);
}

/* -------------------------------------------------------------
   Pricing Section
   ------------------------------------------------------------- */
.pricing-toggle-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.pricing-toggle-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.pricing-toggle-label.active {
  color: var(--text-primary);
}

.toggle-switch {
  position: relative;
  width: 64px;
  height: 32px;
  background: var(--bg-input);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: background var(--transition-fast);
}

.toggle-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: var(--primary-gradient);
  border-radius: 50%;
  transition: transform var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.toggle-switch.active .toggle-slider {
  transform: translateX(32px);
}

.discount-badge {
  font-size: 0.75rem;
  background: rgba(6, 182, 212, 0.1);
  color: var(--secondary);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 0.2rem 0.6rem;
  border-radius: var(--border-radius-full);
  font-weight: 700;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 900px;
  margin: 0 auto;
  align-items: center;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 3.5rem 3rem;
  backdrop-filter: var(--glass-blur);
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

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

.pricing-card.popular {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-primary);
  transform: scale(1.03);
}

.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-4px);
}

.popular-ribbon {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--primary-gradient);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--border-radius-full);
}

.pricing-card-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
}

.pricing-name {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.pricing-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

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

.currency {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.price {
  font-size: 3.75rem;
  font-weight: 800;
  font-family: var(--font-heading);
  line-height: 1;
}

.period {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.95rem;
}

.pricing-features li.disabled {
  color: var(--text-muted);
  text-decoration: line-through;
}

.pricing-features li svg {
  flex-shrink: 0;
}

.pricing-features li:not(.disabled) svg {
  color: var(--primary);
}

.pricing-features li.disabled svg {
  color: var(--text-muted);
}

.pricing-card .btn {
  width: 100%;
}

/* -------------------------------------------------------------
   FAQ Section
   ------------------------------------------------------------- */
.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  backdrop-filter: var(--glass-blur);
  transition: border-color var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.faq-chevron {
  transition: transform var(--transition-normal);
  color: var(--text-secondary);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-content {
  padding: 0 1.5rem 1.25rem 1.5rem;
  border-top: 1px solid var(--border-color);
  margin-top: 0;
  padding-top: 1rem;
}

.faq-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* -------------------------------------------------------------
   Newsletter CTA / Call to Action
   ------------------------------------------------------------- */
.cta-card {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%), var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 5rem 4rem;
  text-align: center;
  backdrop-filter: var(--glass-blur);
  position: relative;
  overflow: hidden;
  max-width: 1000px;
  margin: 0 auto;
}

.cta-card h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta-card p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
}

.cta-form {
  display: flex;
  justify-content: center;
  gap: 1rem;
  max-width: 500px;
  margin: 0 auto;
}

.cta-form input {
  flex-grow: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 0.85rem 1.25rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.cta-form input:focus {
  border-color: var(--primary);
}

/* -------------------------------------------------------------
   Footer
   ------------------------------------------------------------- */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .logo {
  margin-bottom: 1.25rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.footer-column h4 {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

/* -------------------------------------------------------------
   Custom Video Modal & Toast Notifications
   ------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 15, 25, 0.9);
  backdrop-filter: var(--glass-blur);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  width: 90%;
  max-width: 800px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 1.15rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: var(--primary);
}

.modal-body {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Ratio */
  height: 0;
}

.modal-body iframe, .modal-body .simulated-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.simulated-video {
  background: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.simulated-video p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Toast System */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--bg-card);
  border-left: 4px solid var(--primary);
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--glass-blur);
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast.active {
  transform: translateX(0);
}

.toast-icon {
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-message {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* -------------------------------------------------------------
   Responsive Media Queries
   ------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-meta {
    justify-content: center;
    width: 100%;
  }
  
  .hero-visual-card {
    max-width: 560px;
  }
  
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-cards {
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 500px;
  }
  
  .pricing-card.popular {
    transform: none;
  }
  
  .pricing-card.popular:hover {
    transform: translateY(-4px);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .hero-content h1 {
    font-size: 2.75rem;
  }
  
  .nav-links {
    display: none; /* Mobile menu active styles handled in JS */
  }
  
  .header-actions .btn {
    display: none; /* Hide Navigation Button on mobile */
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .instructor-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .instructor-photo-wrapper {
    max-width: 320px;
  }
  
  .testimonial-card {
    padding: 2rem;
  }
  
  .testimonial-quote {
    font-size: 1.1rem;
  }
  
  .cta-card {
    padding: 3rem 1.5rem;
  }
  
  .cta-card h2 {
    font-size: 2rem;
  }
  
  .cta-form {
    flex-direction: column;
    width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column-reverse;
    text-align: center;
  }
}

/* Custom Mobile Navigation Drawer Overlay */
.nav-mobile-active {
  overflow: hidden;
}

.nav-mobile-menu {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100vh - 80px);
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  z-index: 99;
  display: flex;
  flex-direction: column;
  padding: 2.5rem 1.5rem;
  gap: 2rem;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
}

.nav-mobile-menu.active {
  transform: translateX(0);
}

.nav-mobile-menu a {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}