/* ============================================
   FORMATECH COMORES — MIDNIGHT ACADEMY THEME
   Design System: Editorial Minimalism
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* --- CSS Variables --- */
:root {
  /* Colors */
  --bg-primary: #0B0B0F;
  --bg-secondary: #111118;
  --bg-tertiary: #1A1A24;
  --bg-card: #14141C;
  --bg-card-hover: #1C1C28;

  --text-primary: #F0F0F5;
  --text-secondary: #9B9BB0;
  --text-muted: #5E5E72;

  --accent: #D4A853;
  --accent-dim: rgba(212, 168, 83, 0.15);
  --accent-hover: #E0BA6A;

  --border: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(212, 168, 83, 0.3);

  /* Typography */
  --font-heading: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Sizing */
  --max-width: 1200px;
  --nav-height: 72px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s var(--ease);
}

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

ul,
ol {
  list-style: none;
}

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

.section-padding {
  padding: clamp(80px, 10vw, 140px) 0;
}

/* --- Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(11, 11, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text-primary);
}

.nav-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

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

.nav-links a:not(.btn-primary) {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.nav-links a:not(.btn-primary)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}

.nav-links a:not(.btn-primary):hover,
.nav-links a:not(.btn-primary).active {
  color: var(--text-primary);
}

.nav-links a:not(.btn-primary):hover::after,
.nav-links a:not(.btn-primary).active::after {
  width: 100%;
}

/* CTA Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--accent);
  color: var(--bg-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: background 0.3s var(--ease), transform 0.2s var(--ease);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 100px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

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

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

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

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

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

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

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(212, 168, 83, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(94, 60, 160, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: clamp(60px, 8vw, 120px) 0;
}

.hero-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  max-width: 900px;
}

.hero-title .thin {
  font-weight: 300;
  color: var(--text-secondary);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(60px, 8vw, 100px);
}

/* Stats bar */
.hero-stats {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 2.5rem;
}

.stat {
  flex: 1;
  padding-right: 2rem;
}

.stat:not(:last-child) {
  border-right: 1px solid var(--border);
  margin-right: 2rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-number .accent {
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ============================================
   SECTION — WHY JOIN
   ============================================ */
.why-section {
  border-top: 1px solid var(--border);
}

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

.why-left {
  position: sticky;
  top: calc(var(--nav-height) + 40px);
}

.why-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.why-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.why-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
}

.why-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.2rem;
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================
   SECTION — FORMATIONS PREVIEW
   ============================================ */
.formations-preview {
  border-top: 1px solid var(--border);
}

.formations-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}

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

.formation-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease-out);
}

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

.formation-card-img {
  width: 100%;
  height: 60%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.formation-card:hover .formation-card-img {
  transform: scale(1.03);
}

.formation-card-body {
  padding: 1.5rem;
}

.formation-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.formation-card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.formation-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.formation-card-arrow {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.formation-card:hover .formation-card-arrow {
  background: var(--accent);
  color: var(--bg-primary);
}

/* ============================================
   SECTION — CTA BANNER
   ============================================ */
.cta-section {
  border-top: 1px solid var(--border);
}

.cta-banner {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(3rem, 6vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 168, 83, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner .section-title {
  margin-bottom: 1rem;
}

.cta-banner .section-subtitle {
  margin: 0 auto 2.5rem;
}

/* ============================================
   SECTION — TESTIMONIALS
   ============================================ */
.testimonials-section {
  border-top: 1px solid var(--border);
}

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

.testimonial-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.3s var(--ease);
}

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

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-quote::before {
  content: '"';
  font-family: Georgia, serif;
  font-size: 2rem;
  color: var(--accent);
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: 4px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
}

.testimonial-info h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
}

.testimonial-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: clamp(60px, 8vw, 100px) 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 300px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--accent);
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* ============================================
   FORMATIONS PAGE
   ============================================ */
.page-hero {
  padding-top: calc(var(--nav-height) + clamp(60px, 8vw, 100px));
  padding-bottom: clamp(40px, 6vw, 80px);
  border-bottom: 1px solid var(--border);
}

.page-hero .section-subtitle {
  max-width: 640px;
}

/* Filters */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.filter-btn {
  padding: 8px 18px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--bg-primary);
  background: var(--accent);
  border-color: var(--accent);
}

/* Full formations grid */
.formations-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: clamp(60px, 8vw, 100px);
}

/* ============================================
   FORMATION DETAIL PAGE
   ============================================ */
.formation-hero {
  position: relative;
  height: clamp(350px, 50vh, 500px);
  overflow: hidden;
}

.formation-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.formation-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-primary) 0%, rgba(11, 11, 15, 0.4) 100%);
  display: flex;
  align-items: flex-end;
  padding: 3rem;
}

.formation-hero-content {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 clamp(20px, 4vw, 60px);
}

.formation-hero-content .formation-card-tag {
  margin-bottom: 1rem;
}

.formation-hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

/* Tabs */
.formation-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.tab-btn {
  padding: 1rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}

.tab-btn:hover,
.tab-btn.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.formation-detail-content {
  max-width: 720px;
}

.formation-detail-content h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.formation-detail-content h2:first-child {
  margin-top: 0;
}

.formation-detail-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.formation-detail-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.formation-detail-content li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
  position: relative;
  padding-left: 0.5rem;
  list-style: disc;
}

.formation-detail-content li::marker {
  color: var(--accent);
}

/* Sidebar info */
.formation-detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 4rem;
  align-items: start;
}

.formation-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 30px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}

.sidebar-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.sidebar-item:last-child {
  border-bottom: none;
}

.sidebar-item-label {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.sidebar-item-value {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
}

.formation-sidebar .btn-primary {
  width: 100%;
  justify-content: center;
  margin-top: 1.5rem;
  padding: 14px 24px;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-intro-img {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-card);
}

.about-intro-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.about-value-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
}

.about-value-card .icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about-value-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.about-value-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-box {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.stat-box .stat-number {
  margin-bottom: 0.5rem;
}

.stat-box .stat-label {
  font-size: 0.82rem;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.3s var(--ease);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.contact-info-card .icon {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.contact-info-card p,
.contact-info-card a {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.contact-info-card a:hover {
  color: var(--accent);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {

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

  .why-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .why-left {
    position: relative;
    top: auto;
  }

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

  .formation-detail-grid {
    grid-template-columns: 1fr;
  }

  .formation-sidebar {
    position: relative;
    top: auto;
  }

  .about-intro-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.25rem;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .stat:not(:last-child) {
    border-right: none;
    margin-right: 0;
    padding-right: 0;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

  .formation-grid,
  .formations-full-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .formations-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .stats-row,
  .about-values {
    grid-template-columns: 1fr 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .cta-banner {
    padding: 2.5rem 1.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }
}