/* ============================================================
   SKILLHUB - Feuille de style principale
   Auteur : Candidat EC01 - 2025-2026
   ============================================================ */

/* ── Variables ───────────────────────────────────────────── */
:root {
  --color-primary:    #1a5fa8;
  --color-primary-dark: #134d8c;
  --color-accent:     #4caf32;
  --color-accent-dark: #3a8e24;
  --color-text:       #1a2535;
  --color-text-muted: #5a6a7e;
  --color-bg:         #f4f7fb;
  --color-white:      #ffffff;
  --color-card:       #ffffff;
  --color-border:     #dce6f4;

  --shadow-sm:  0 2px 8px rgba(26, 95, 168, 0.08);
  --shadow-md:  0 6px 24px rgba(26, 95, 168, 0.14);
  --shadow-lg:  0 16px 48px rgba(26, 95, 168, 0.18);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body:    'DM Sans', 'Segoe UI', sans-serif;

  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1180px;
}

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

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

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

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

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

ul {
  list-style: none;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-accent:hover,
.btn-accent:focus-visible {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(76, 175, 50, 0.3);
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(26, 95, 168, 0.08);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 0.9rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 580px;
}

/* ── Animation d'apparition ──────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── HEADER ───────────────────────────────────────────────── */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

#header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.logo img {
  height: 38px;
  width: auto;
}

/* Navigation principale */
.nav-primary {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-primary a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-primary a:hover,
.nav-primary a:focus-visible {
  color: var(--color-primary);
  background: rgba(26, 95, 168, 0.07);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Menu burger (mobile) */
.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.burger-btn:hover {
  background: rgba(26, 95, 168, 0.07);
}

.burger-btn span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

/* État ouvert du burger */
.burger-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.burger-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  z-index: 999;
  flex-direction: column;
  gap: 0.5rem;
  animation: slideDown 0.25s ease;
}

.mobile-menu.open {
  display: flex;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mobile-menu a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.mobile-menu a:hover {
  background: rgba(26, 95, 168, 0.07);
  color: var(--color-primary);
}

.mobile-menu .mobile-cta {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ── HERO ─────────────────────────────────────────────────── */
#hero {
  padding: 9rem 0 5rem;
  position: relative;
  overflow: hidden;
}

/* Fond décoratif */
#hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(26, 95, 168, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

#hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(76, 175, 50, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero-content {
  animation: heroFadeIn 0.7s ease both;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  background: rgba(76, 175, 50, 0.1);
  border: 1px solid rgba(76, 175, 50, 0.25);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-display);
}

.hero-tag::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.12;
  color: var(--color-text);
  margin-bottom: 1.2rem;
}

.hero-title .highlight {
  color: var(--color-primary);
  position: relative;
}

.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
  opacity: 0.4;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

/* Stats rapides */
.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Visuel hero */
.hero-visual {
  animation: heroVisualIn 0.8s 0.15s ease both;
  position: relative;
}

@keyframes heroVisualIn {
  from { opacity: 0; transform: translateX(30px) scale(0.96); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

.hero-card-mockup {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  position: relative;
  border: 1px solid var(--color-border);
}

.hero-card-mockup::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius-lg) + 3px);
  background: linear-gradient(135deg, rgba(26, 95, 168, 0.15), rgba(76, 175, 50, 0.1));
  z-index: -1;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot:nth-child(1) { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }

.mockup-title {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.mockup-progress {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.progress-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
}

.progress-label span:last-child {
  color: var(--color-primary);
}

.progress-bar {
  height: 8px;
  background: var(--color-border);
  border-radius: 50px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 50px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0;
}

.progress-fill.animated {
  /* La largeur est définie inline dans le HTML */
}

.mockup-badge {
  margin-top: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(76, 175, 50, 0.1);
  color: var(--color-accent-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  border: 1px solid rgba(76, 175, 50, 0.25);
}

/* ── FONCTIONNALITÉS ─────────────────────────────────────── */
#fonctionnalites {
  padding: 5rem 0;
  background: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(26, 95, 168, 0.3);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  background: rgba(26, 95, 168, 0.08);
}

.feature-card:nth-child(2) .feature-icon { background: rgba(76, 175, 50, 0.1); }
.feature-card:nth-child(3) .feature-icon { background: rgba(255, 152, 0, 0.1); }

.feature-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ── FORMATIONS ──────────────────────────────────────────── */
#formations {
  padding: 5rem 0;
}

.formations-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  align-items: center;
}

.filter-btn {
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.formations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* Loader */
.loader {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.loader-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Carte formation */
.formation-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: cardAppear 0.4s ease both;
}

@keyframes cardAppear {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.formation-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.card-top {
  height: 6px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.card-body {
  padding: 1.4rem 1.5rem;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.card-category {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-primary);
  background: rgba(26, 95, 168, 0.08);
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
}

.card-level {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
}

.level-debutant   { background: rgba(76, 175, 50, 0.12); color: #2e7d1e; }
.level-intermediaire { background: rgba(255, 152, 0, 0.12); color: #c46c00; }
.level-avance     { background: rgba(220, 53, 69, 0.1);  color: #b02030; }

.card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
  line-height: 1.35;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.9rem;
  border-top: 1px solid var(--color-border);
}

.card-duration {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.card-duration svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.card-btn {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(26, 95, 168, 0.07);
  border: none;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
}

.card-btn:hover,
.card-btn:focus-visible {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Message vide */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem;
  color: var(--color-text-muted);
}

.empty-state p {
  font-size: 1rem;
  margin-top: 0.5rem;
}

/* ── CALL TO ACTION ──────────────────────────────────────── */
#cta {
  padding: 5rem 0;
  background: var(--color-white);
}

.cta-inner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2980b9 50%, #1a7a4a 100%);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 260px;
  height: 260px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  pointer-events: none;
}

.cta-inner::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
  pointer-events: none;
}

.cta-inner > * {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 0.9rem;
}

.cta-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 2rem;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 700;
}

.btn-white:hover {
  background: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
  font-weight: 600;
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
  transform: translateY(-2px);
}

/* ── FOOTER ──────────────────────────────────────────────── */
#footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 0 1.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand img {
  height: 32px;
  margin-bottom: 0.9rem;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.footer-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.82rem;
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: rgba(255,255,255,0.9);
}

/* ── Bouton retour en haut ───────────────────────────────── */
#back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
  transform: translateY(10px);
}

#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

#back-to-top svg {
  width: 18px;
  height: 18px;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */

/* Tablette ≤ 900px */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual {
    max-width: 460px;
    margin: 0 auto;
    width: 100%;
  }

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

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .nav-primary,
  .nav-actions {
    display: none;
  }

  .burger-btn {
    display: flex;
  }
}

/* Mobile ≤ 600px */
@media (max-width: 600px) {
  #hero {
    padding: 7rem 0 3.5rem;
  }

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

  .hero-stats {
    gap: 1.2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

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

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

  .formations-controls {
    justify-content: center;
  }
}

/* ── SECTION CONTACT ─────────────────────────────────── */
#contact {
  padding: 5rem 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: flex-start;
}

/* Infos de contact */
.contact-infos {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.contact-info-icon {
  font-size: 1.3rem;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 95, 168, 0.07);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-info-title {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: .2rem;
}

.contact-info-value {
  font-size: .83rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Wrapper formulaire */
.contact-form-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
}

/* ── FORMULAIRE CHAMPS ───────────────────────────────── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.field-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
}

.field-group label {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: .45rem;
}

.required-mark {
  color: var(--color-primary);
  font-size: .85em;
  margin-left: .1rem;
}

.field-group input,
.field-group select,
.field-group textarea {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: .92rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.field-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6a7e' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.field-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

/* États focus */
.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 95, 168, .12);
  background: var(--color-white);
}

/* Focus visible clavier */
.field-group input:focus-visible,
.field-group select:focus-visible,
.field-group textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

/* État erreur */
.field-group input.input-error,
.field-group select.input-error,
.field-group textarea.input-error {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229, 62, 62, .1);
}

/* État succès */
.field-group input.input-success,
.field-group select.input-success,
.field-group textarea.input-success {
  border-color: var(--color-accent);
}

/* Message d'erreur */
.field-error {
  font-size: .78rem;
  font-weight: 600;
  color: #e53e3e;
  margin-top: .35rem;
  min-height: 1rem;
  display: block;
}

/* Aide / compteur */
.field-hint {
  font-size: .75rem;
  color: var(--color-text-muted);
  margin-top: .3rem;
  display: block;
  text-align: right;
}

/* Checkbox RGPD */
.field-checkbox {
  margin-bottom: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  cursor: pointer;
  font-size: .85rem !important;
  font-weight: 400 !important;
  color: var(--color-text-muted) !important;
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: .1rem;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.checkbox-label a {
  color: var(--color-primary);
  text-decoration: underline;
}

.required-legend {
  font-size: .78rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

/* Bouton soumettre */
.btn-submit {
  width: 100%;
  justify-content: center;
  padding: .9rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.btn-submit:disabled {
  opacity: .65;
  cursor: not-allowed;
  transform: none !important;
}

.btn-spinner {
  display: inline-flex;
}

/* Message succès */
.form-success {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(76, 175, 50, .08);
  border: 1.5px solid rgba(76, 175, 50, .3);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  animation: successAppear .4s ease both;
}

@keyframes successAppear {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form-success-icon {
  font-size: 1.3rem;
  width: 38px;
  height: 38px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
}

.form-success strong {
  display: block;
  font-family: var(--font-display);
  font-size: .95rem;
  color: var(--color-text);
  margin-bottom: .25rem;
}

.form-success p {
  font-size: .85rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Responsive contact */
@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-infos {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .contact-info-item {
    flex: 1;
    min-width: 200px;
  }
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrap {
    padding: 1.5rem 1.25rem;
  }

  .contact-infos {
    flex-direction: column;
  }
}