/* ============================================
   RepairSchool.fr - Design System
   Style: Tech Garage / Industrial Premium
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  /* Colors - Tech Garage Palette */
  --bg-dark: #0c0c0c;
  --bg-darker: #080808;
  --bg-card: #141414;
  --bg-card-hover: #1a1a1a;
  
  --accent-primary: #ff6b35;      /* Orange mécanique */
  --accent-secondary: #c4f042;     /* Vert lime électrique */
  --accent-tertiary: #3b82f6;      /* Bleu technique */
  
  --text-primary: #ffffff;
  --text-secondary: #a3a3a3;
  --text-muted: #6b6b6b;
  
  --border-subtle: rgba(255,255,255,0.06);
  --border-accent: rgba(255,107,53,0.3);
  
  --glass: rgba(255,255,255,0.03);
  --glass-border: rgba(255,255,255,0.08);
  
  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Spacing */
  --section-padding: clamp(4rem, 10vw, 8rem);
  --container-max: 1200px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

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

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

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

.text-gradient {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: var(--section-padding) 0;
  position: relative;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-primary);
  color: #000;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(255, 107, 53, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-secondary {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--accent-primary);
}

.btn-large {
  padding: 1.25rem 3rem;
  font-size: 1.125rem;
}

/* ---------- Cards ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2rem;
  transition: all var(--transition-smooth);
}

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

/* ---------- Badges ---------- */
.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: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.badge-accent {
  background: rgba(255, 107, 53, 0.1);
  border-color: rgba(255, 107, 53, 0.3);
  color: var(--accent-primary);
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition-smooth);
}

.header.scrolled {
  background: rgba(12, 12, 12, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

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

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

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse at center, rgba(255, 107, 53, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(196, 240, 66, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero h1 span {
  display: block;
}

.hero-description {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 500px;
}

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

.hero-stats {
  display: flex;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.stat {
  text-align: left;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(12,12,12,0.8) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.floating-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  backdrop-filter: blur(10px);
  z-index: 2;
  animation: float 3s ease-in-out infinite;
}

.floating-card-1 {
  bottom: 20%;
  left: -10%;
  animation-delay: 0s;
}

.floating-card-2 {
  top: 20%;
  right: -5%;
  animation-delay: 1s;
}

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

/* ---------- Social Proof ---------- */
.social-proof {
  background: var(--bg-darker);
  padding: 3rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.social-proof .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.proof-icon {
  width: 48px;
  height: 48px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.proof-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.proof-text span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ---------- Problem Section ---------- */
.problem {
  background: var(--bg-dark);
}

.problem .container {
  max-width: 900px;
  text-align: center;
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.problem h2 {
  margin-bottom: 2rem;
}

.problem-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
  text-align: left;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
}

.problem-icon {
  width: 40px;
  height: 40px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #ef4444;
  font-size: 1.25rem;
}

.problem-item h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.problem-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ---------- Solution Section ---------- */
.solution {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
  position: relative;
  overflow: hidden;
}

.solution::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.solution .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.solution h2 {
  margin-bottom: 1.5rem;
}

.solution > .container > p {
  max-width: 700px;
  margin: 0 auto 3rem;
  font-size: 1.25rem;
}

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

.solution-feature {
  text-align: center;
  padding: 2rem;
}

.solution-feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.75rem;
}

.solution-feature h4 {
  margin-bottom: 0.75rem;
}

/* ---------- Program Section ---------- */
.program {
  background: var(--bg-darker);
}

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

.program h2 {
  margin-bottom: 1rem;
}

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

.module-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  gap: 1.5rem;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.module-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateX(4px);
}

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

.module-number {
  width: 48px;
  height: 48px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.module-content h4 {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

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

/* ---------- Bonus Section ---------- */
.bonus {
  background: var(--bg-dark);
  position: relative;
}

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

.bonus h2 {
  margin-bottom: 1rem;
}

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

.bonus-card {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
  border: 1px solid var(--accent-primary);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.bonus-card::before {
  content: 'BONUS';
  position: absolute;
  top: 12px;
  right: -30px;
  background: var(--accent-primary);
  color: #000;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 40px;
  transform: rotate(45deg);
}

.bonus-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 107, 53, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
}

.bonus-card h4 {
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.bonus-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ---------- Trainer Section ---------- */
.trainer {
  background: var(--bg-darker);
}

.trainer .container {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 4rem;
  align-items: center;
}

.trainer-image {
  position: relative;
}

.trainer-image img {
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
}

.trainer-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent-primary);
  color: #000;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  text-align: center;
}

.trainer-badge span {
  display: block;
  font-size: 1.5rem;
}

.trainer-content h2 {
  margin-bottom: 1.5rem;
}

.trainer-content > p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.trainer-credentials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.credential {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: 10px;
}

.credential-icon {
  width: 40px;
  height: 40px;
  background: rgba(196, 240, 66, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-secondary);
}

.credential span {
  font-weight: 500;
  font-size: 0.95rem;
}

/* ---------- Guarantee Section ---------- */
.guarantee {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(196, 240, 66, 0.03));
  border-top: 1px solid var(--border-accent);
  border-bottom: 1px solid var(--border-accent);
}

.guarantee .container {
  max-width: 900px;
  text-align: center;
}

.guarantee-icon {
  width: 80px;
  height: 80px;
  background: var(--accent-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 2.5rem;
}

.guarantee h2 {
  margin-bottom: 1.5rem;
}

.guarantee p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
}

/* ---------- Pricing Section ---------- */
.pricing {
  background: var(--bg-dark);
}

.pricing .container {
  max-width: 600px;
  text-align: center;
}

.pricing h2 {
  margin-bottom: 0.5rem;
}

.pricing > .container > p {
  margin-bottom: 3rem;
}

.pricing-card {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-darker));
  border: 2px solid var(--accent-primary);
  border-radius: 24px;
  padding: 3rem;
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-primary);
  color: #000;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.5rem 1.5rem;
  border-radius: 100px;
}

.old-price {
  font-size: 1.5rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 0.5rem;
}

.price {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.price-note {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.pricing-features {
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

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

.pricing-features .check {
  width: 24px;
  height: 24px;
  background: rgba(196, 240, 66, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-secondary);
  flex-shrink: 0;
}

.pricing .btn-primary {
  width: 100%;
  padding: 1.25rem;
  font-size: 1.125rem;
}

/* ---------- FAQ Section ---------- */
.faq {
  background: var(--bg-darker);
}

.faq .section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.faq h2 {
  margin-bottom: 1rem;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  text-align: left;
  transition: all var(--transition-fast);
}

.faq-question:hover {
  color: var(--accent-primary);
}

.faq-icon {
  width: 32px;
  height: 32px;
  background: var(--glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

.faq-answer-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ---------- CTA Section ---------- */
.cta {
  background: linear-gradient(135deg, var(--accent-primary), #ff8a5c);
  padding: 5rem 0;
}

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

.cta h2 {
  color: #000;
  margin-bottom: 1rem;
}

.cta p {
  color: rgba(0,0,0,0.7);
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.cta .btn {
  background: #000;
  color: #fff;
}

.cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-darker);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-subtle);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  max-width: 300px;
  font-size: 0.95rem;
}

.footer-links h5 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.footer-links a {
  display: block;
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-legal a {
  margin-left: 1.5rem;
}

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

/* ---------- Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  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; }

/* ---------- Grain Overlay ---------- */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-visual {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .modules-grid {
    grid-template-columns: 1fr;
  }
  
  .bonus-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .trainer .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .trainer-image {
    max-width: 350px;
    margin: 0 auto;
  }
  
  .trainer-badge {
    right: 0;
  }
  
  .solution-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
  }
  
  .social-proof .container {
    flex-direction: column;
    gap: 2rem;
  }
  
  .bonus-grid {
    grid-template-columns: 1fr;
  }
  
  .trainer-credentials {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .footer-legal a {
    margin-left: 0;
    margin-right: 1rem;
  }
}

@media (max-width: 480px) {
  .floating-card {
    display: none;
  }
  
  .price {
    font-size: 3rem;
  }
}