/* ============================================================================
   MP2I Solutions – CSS Public v2
   Design system : Inter + Plus Jakarta Sans, palette bleue professionnelle
   Accessible RGAA 4.1 – Contraste AA minimum – Focus visible
   ============================================================================ */

/* Empêche le CSS d'écraser l'attribut HTML hidden */
[hidden] { display: none !important; }

/* ── Variables ──────────────────────────────────────────────────────────────── */
:root {
  /* Couleurs principales */
  --color-primary:      #1e40af;
  --color-primary-dark: #1e3a8a;
  --color-primary-light:#3b82f6;
  --color-secondary:    #0ea5e9;
  --color-accent:       #f59e0b;

  /* Neutres */
  --color-white:  #ffffff;
  --color-gray-50:#f8fafc;
  --color-gray-100:#f1f5f9;
  --color-gray-200:#e2e8f0;
  --color-gray-400:#94a3b8;
  --color-gray-500:#64748b;
  --color-gray-700:#334155;
  --color-gray-800:#1e293b;
  --color-gray-900:#0f172a;

  /* Sémantiques */
  --color-success: #16a34a;
  --color-danger:  #dc2626;
  --color-warning: #d97706;
  --color-info:    #0284c7;
  --color-text:    var(--color-gray-800);
  --color-text-muted: var(--color-gray-500);
  --color-bg:      var(--color-white);
  --color-border:  var(--color-gray-200);

  /* Typographie */
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Tailles */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Espacement */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius:    0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl:1.5rem;
  --radius-full: 9999px;

  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);
  --shadow:    0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);
  --shadow-2xl:0 25px 50px -12px rgb(0 0 0 / .25);

  /* Transitions */
  --transition: 200ms ease;
  --transition-slow: 400ms ease;

  /* Layout */
  --container-max: 1280px;
  --header-h: 72px;
}

/* ── Reset minimal ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

img, video, svg { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: underline; }
a:hover { color: var(--color-primary-dark); }

/* ── Accessibilité RGAA ─────────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  transition: top var(--transition);
}
.skip-link:focus { top: var(--space-2); }

/* Focus visible pour tous les éléments interactifs */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}
:focus:not(:focus-visible) { outline: none; }

/* Texte réservé aux lecteurs d'écran */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Conteneur ──────────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
@media (max-width: 640px) { .container { padding-inline: var(--space-4); } }

/* ── Typographie ────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gray-900);
  margin: 0 0 var(--space-4);
}
h1 { font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl)); }
h2 { font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl)); }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }
p  { margin: 0 0 var(--space-4); }
p:last-child { margin-bottom: 0; }

/* ── Boutons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.625rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
}
.btn:active { transform: scale(.98); }
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  text-decoration: none;
  box-shadow: 0 4px 12px rgb(30 64 175 / .35);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover, .btn-outline:focus-visible {
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
}
.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}
.btn-white:hover { background: var(--color-gray-100); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--color-gray-700); border-color: transparent; }
.btn-ghost:hover { background: var(--color-gray-100); text-decoration: none; }
.btn-lg { padding: 0.875rem 2rem; font-size: var(--text-base); border-radius: var(--radius-xl); }
.btn-sm { padding: 0.375rem 1rem; font-size: var(--text-xs); }

/* ── Badge ──────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 10px; border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600; line-height: 1.6;
}
.badge-primary  { background: #dbeafe; color: var(--color-primary-dark); }
.badge-success  { background: #dcfce7; color: #15803d; }
.badge-warning  { background: #fef9c3; color: #854d0e; }
.badge-danger   { background: #fee2e2; color: #991b1b; }

/* ── Section helpers ────────────────────────────────────────────────────────── */
.section { padding-block: var(--space-20); }
.section-sm { padding-block: var(--space-12); }
.section-lg { padding-block: var(--space-24); }
.section-gray { background: var(--color-gray-50); }
.section-dark { background: var(--color-gray-900); color: var(--color-white); }
.section-dark h1,.section-dark h2,.section-dark h3 { color: var(--color-white); }
.section-dark p { color: var(--color-gray-400); }
.section-primary { background: var(--color-primary); color: var(--color-white); }

.section-header { text-align: center; margin-bottom: var(--space-16); }
.section-eyebrow {
  display: inline-block;
  font-size: var(--text-sm); font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  color: var(--color-primary); margin-bottom: var(--space-4);
}
.section-title  { margin-bottom: var(--space-4); }
.section-desc   { font-size: var(--text-lg); color: var(--color-gray-500); max-width: 60ch; margin-inline: auto; }

/* ── En-tête site ───────────────────────────────────────────────────────────── */
/* ── Header ──────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
  display: flex; align-items: center;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 2px 20px rgb(0 0 0 / .08);
  border-bottom-color: transparent;
}
.header-inner {
  display: flex; align-items: center; gap: var(--space-6);
  height: 100%;
}

/* Logo */
.logo {
  flex-shrink: 0; text-decoration: none; display: flex; align-items: center; gap: 10px;
}
.logo img { height: 38px; width: auto; }
.logo-text {
  font-family: var(--font-heading); font-weight: 800; font-size: 1.1rem;
  color: var(--color-primary-dark); line-height: 1.1;
}
.logo-text span { color: var(--color-primary-light); }

/* Nav principale */
.main-nav { flex: 1; }
.main-nav > ul { display: flex; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-link {
  position: relative;
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 14px;
  font-size: var(--text-sm); font-weight: 500; color: var(--color-gray-600);
  border-radius: var(--radius); text-decoration: none;
  border: none; background: none; cursor: pointer;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap; letter-spacing: -.01em;
}
.nav-link::after {
  content: ''; position: absolute; bottom: 4px; left: 14px; right: 14px;
  height: 2px; background: var(--color-primary);
  border-radius: 2px; transform: scaleX(0); transform-origin: center;
  transition: transform .2s ease;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--color-primary); background: #eff6ff; text-decoration: none; }
.nav-link.active { color: var(--color-primary); font-weight: 600; }
.nav-link.active::after { transform: scaleX(1); }
.nav-link .bi-chevron-down { font-size: .65em; margin-top: 1px; transition: transform var(--transition); }
.nav-toggle[aria-expanded="true"] .bi-chevron-down { transform: rotate(180deg); }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 30px rgb(0 0 0 / .12), 0 2px 8px rgb(0 0 0 / .06);
  min-width: 240px; padding: 6px;
  list-style: none; margin: 0;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.dropdown.open {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown li + li { margin-top: 1px; }
.dropdown li a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  font-size: var(--text-sm); color: var(--color-gray-700);
  border-radius: var(--radius); text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.dropdown li a i { font-size: 1rem; color: var(--color-primary-light); flex-shrink: 0; width: 18px; }
.dropdown li a:hover { background: #eff6ff; color: var(--color-primary); }

/* Actions header */
.header-actions {
  display: flex; align-items: center; gap: var(--space-3);
  margin-left: auto;
  padding-left: var(--space-5);
  border-left: 1px solid var(--color-border);
}
.btn-phone {
  display: flex; align-items: center; gap: 7px;
  font-size: var(--text-sm); font-weight: 600; color: var(--color-gray-700);
  text-decoration: none; white-space: nowrap;
  padding: 8px 12px; border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.btn-phone i { color: var(--color-primary); font-size: 1rem; }
.btn-phone:hover { color: var(--color-primary); background: #eff6ff; text-decoration: none; }

/* Hamburger masqué (remplacé par bottom nav sur mobile) */
.mobile-menu-btn { display: none; }

/* ── Bottom Navigation (mobile) ─────────────────────────────────────────── */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 9000;
  background: #fff;
  border-top: 1px solid #e5e7eb;
  box-shadow: 0 -2px 12px rgba(0,0,0,.10);
  padding-bottom: env(safe-area-inset-bottom);
  box-sizing: border-box;
}
.bottom-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 58px;
  width: 100%;
}
.bottom-nav ul li {
  flex: 1;
  display: flex;
  min-width: 0;
}
.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  color: #9ca3af;
  font-size: 10px;
  font-weight: 500;
  font-family: inherit;
  padding: 6px 0 4px;
  min-width: 0;
  -webkit-tap-highlight-color: transparent;
  transition: color .15s;
}
.bottom-nav-item i {
  font-size: 22px;
  line-height: 1;
  display: block;
}
.bottom-nav-item span {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.bottom-nav-item.active {
  color: #1e40af;
  font-weight: 700;
}
.bottom-nav-item:active { opacity: .7; }

/* Bottom sheet overlay */
.bottom-sheet-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9001;
  background: rgba(0,0,0,.5);
}
.bottom-sheet-overlay.is-visible { display: block; }

/* Bottom sheet */
.bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9002;
  background: #fff;
  border-radius: 20px 20px 0 0;
  box-shadow: 0 -8px 32px rgba(0,0,0,.18);
  padding-bottom: calc(58px + env(safe-area-inset-bottom));
  max-height: 80vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform .28s cubic-bezier(.32,.72,0,1);
}
.bottom-sheet.is-open { transform: translateY(0); }
.bottom-sheet-handle {
  width: 36px; height: 4px; background: var(--color-gray-200);
  border-radius: 4px; margin: 12px auto 0;
}
.bottom-sheet-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px var(--space-5) 8px;
  font-family: var(--font-heading); font-weight: 700; font-size: var(--text-base);
  color: var(--color-gray-800);
}
.bottom-sheet-close {
  background: var(--color-gray-100); border: none; border-radius: 50%;
  width: 32px; height: 32px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gray-500); transition: background var(--transition);
}
.bottom-sheet-close:hover { background: var(--color-gray-200); }
.bottom-sheet-list { list-style: none; margin: 0; padding: 0 var(--space-3) var(--space-2); }
.bottom-sheet-list li { border-bottom: 1px solid var(--color-gray-100); }
.bottom-sheet-list li:last-child { border-bottom: none; }
.bottom-sheet-list a {
  display: flex; align-items: center; gap: 14px;
  padding: 13px var(--space-2);
  font-size: var(--text-base); font-weight: 500; color: var(--color-gray-700);
  text-decoration: none; transition: color var(--transition);
}
.bottom-sheet-list a i { font-size: 1.2rem; color: var(--color-primary-light); width: 24px; text-align: center; }
.bottom-sheet-list a:hover { color: var(--color-primary); }

@media (max-width: 1024px) {
  .main-nav, .btn-phone span { display: none; }
  .header-actions { border-left: none; padding-left: 0; }
  .bottom-nav { display: flex; }
  body { padding-bottom: calc(58px + env(safe-area-inset-bottom)); }
}

/* ── Héros ──────────────────────────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-primary-dark) 60%, var(--color-primary) 100%);
  color: var(--color-white);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('/assets/img/hero-pattern.svg') center/cover no-repeat;
  opacity: .07;
}
.hero-inner { position: relative; z-index: 1; }
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-16); align-items: center;
}
@media (max-width: 768px) { .hero-grid { grid-template-columns: 1fr; } }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; letter-spacing: .08em;
  color: var(--color-secondary);
  background: rgb(14 165 233 / .15);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.hero h1 { color: var(--color-white); font-size: clamp(2rem, 4.5vw, 3.5rem); margin-bottom: var(--space-6); }
.hero p {
  font-size: var(--text-lg); color: rgb(255 255 255 / .8);
  max-width: 55ch; margin-bottom: var(--space-8);
}
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: var(--space-8); margin-top: var(--space-12);
  padding-top: var(--space-8); border-top: 1px solid rgb(255 255 255 / .15);
  flex-wrap: wrap;
}
.hero-stat-value { font-size: var(--text-3xl); font-weight: 800; color: var(--color-white); }
.hero-stat-label { font-size: var(--text-sm); color: rgb(255 255 255 / .6); }

/* ── Cards ──────────────────────────────────────────────────────────────────── */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card-body { padding: var(--space-6); }
.card-header { padding: var(--space-6); border-bottom: 1px solid var(--color-border); }

/* Card service */
.service-card {
  display: flex; flex-direction: column;
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-slow), transform var(--transition-slow);
  height: 100%;
}
.service-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); }
.service-card-icon {
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: var(--radius-xl);
  background: #eff6ff; color: var(--color-primary);
  font-size: 1.5rem; margin-bottom: var(--space-6);
  flex-shrink: 0;
}
.service-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.service-card p  { color: var(--color-gray-500); flex: 1; margin-bottom: var(--space-6); }
.service-card a  { margin-top: auto; }

/* ── Grilles ────────────────────────────────────────────────────────────────── */
.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px)  { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 640px)  { .grid-4 { grid-template-columns: 1fr; } }

/* ── Formulaires ────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label { font-size: var(--text-sm); font-weight: 600; color: var(--color-gray-700); }
.form-label .required { color: var(--color-danger); margin-left: 2px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.625rem var(--space-4);
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-gray-800);
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none; appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(30 64 175 / .15);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-hint { font-size: var(--text-xs); color: var(--color-gray-500); }
.form-error-msg { font-size: var(--text-xs); color: var(--color-danger); font-weight: 500; }
.form-input.is-invalid, .form-textarea.is-invalid { border-color: var(--color-danger); }

.form-grid   { display: grid; gap: var(--space-6); }
.form-row    { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* Honeypot anti-spam */
.hp-field { display: none !important; visibility: hidden !important; }

/* ── Alertes ────────────────────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg); border-left: 4px solid;
  font-size: var(--text-sm);
}
.alert-success { background: #f0fdf4; border-color: var(--color-success); color: #166534; }
.alert-danger  { background: #fef2f2; border-color: var(--color-danger);  color: #991b1b; }
.alert-warning { background: #fffbeb; border-color: var(--color-warning); color: #92400e; }
.alert-info    { background: #f0f9ff; border-color: var(--color-info);    color: #075985; }

/* ── CTA section ────────────────────────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding-block: var(--space-20);
  text-align: center; color: var(--color-white);
}
.cta-section h2 { color: var(--color-white); margin-bottom: var(--space-4); }
.cta-section p  { color: rgb(255 255 255 / .8); font-size: var(--text-lg); margin-bottom: var(--space-8); }

/* ── Témoignages ─────────────────────────────────────────────────────────────── */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.testimonial-stars { color: #f59e0b; font-size: var(--text-lg); margin-bottom: var(--space-4); letter-spacing: 2px; }
.testimonial-text  { font-style: italic; color: var(--color-gray-600); margin-bottom: var(--space-6); line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: var(--radius-full);
  background: var(--color-primary); color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: var(--text-base); flex-shrink: 0;
}
.testimonial-name   { font-weight: 600; color: var(--color-gray-800); }
.testimonial-role   { font-size: var(--text-sm); color: var(--color-gray-500); }

/* ── FAQ Accordéon ───────────────────────────────────────────────────────────── */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-3);
}
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-5) var(--space-6);
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: var(--text-base); font-weight: 600;
  color: var(--color-gray-800); text-align: left;
  gap: var(--space-4);
  transition: background var(--transition);
}
.faq-question:hover { background: var(--color-gray-50); }
.faq-question[aria-expanded="true"] { color: var(--color-primary); }
.faq-question .faq-icon { font-size: var(--text-xl); flex-shrink: 0; transition: transform var(--transition); }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer {
  padding: 0 var(--space-6);
  max-height: 0; overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}
.faq-answer.open { padding: 0 var(--space-6) var(--space-6); max-height: 600px; }
.faq-answer p { color: var(--color-gray-600); }

/* ── Footer ─────────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-gray-900); color: var(--color-gray-400);
  padding-top: var(--space-16);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12); padding-bottom: var(--space-12);
}
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px)  { .footer-grid { grid-template-columns: 1fr; } }

.footer-about p { font-size: var(--text-sm); line-height: 1.7; margin-top: var(--space-4); }
.footer-about img { margin-bottom: var(--space-6); }
.footer-about address { font-style: normal; }
.footer-about address p { margin-bottom: var(--space-2); font-size: var(--text-sm); }
.footer-about address a { color: var(--color-gray-400); text-decoration: none; }
.footer-about address a:hover { color: var(--color-white); }

.footer-heading {
  font-family: var(--font-heading); font-size: var(--text-base); font-weight: 600;
  color: var(--color-white); margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: var(--space-2); }
.footer-col ul a { color: var(--color-gray-400); text-decoration: none; font-size: var(--text-sm); transition: color var(--transition); }
.footer-col ul a:hover { color: var(--color-white); }

.footer-bottom { border-top: 1px solid rgb(255 255 255 / .1); padding-block: var(--space-6); }
.footer-bottom-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-4);
}
.footer-bottom p { margin: 0; font-size: var(--text-sm); color: var(--color-gray-500); }
.footer-social { display: flex; gap: var(--space-3); }
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-full);
  background: rgb(255 255 255 / .08); color: var(--color-gray-400);
  transition: background var(--transition), color var(--transition);
  text-decoration: none; font-size: 1rem;
}
.footer-social a:hover { background: var(--color-primary); color: var(--color-white); }
.footer-badges { display: flex; gap: var(--space-2); }
.badge-rgpd {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600;
  background: rgb(255 255 255 / .1); color: var(--color-gray-400);
  border: 1px solid rgb(255 255 255 / .15);
}

/* ── Retour en haut ─────────────────────────────────────────────────────────── */
.back-to-top {
  position: fixed; bottom: var(--space-6); right: var(--space-6); z-index: 500;
  width: 44px; height: 44px; border-radius: var(--radius-full);
  background: var(--color-primary); color: white;
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: opacity var(--transition), transform var(--transition);
  opacity: 0; transform: translateY(12px);
}
.back-to-top:not([hidden]) { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--color-primary-dark); }

/* ── Cookies ────────────────────────────────────────────────────────────────── */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9000;
  background: #1e293b; color: var(--color-white);
  border-top: 3px solid var(--color-primary);
  padding: var(--space-5) var(--space-6);
  box-shadow: 0 -4px 24px rgba(0,0,0,.25);
}
.cookie-banner-inner {
  max-width: var(--container-max); margin-inline: auto;
  display: flex; align-items: center; gap: var(--space-6); flex-wrap: wrap;
}
.cookie-banner-text { flex: 1; min-width: 260px; }
.cookie-title { font-size: var(--text-base); font-weight: 700; color: white; margin-bottom: var(--space-1); }
.cookie-banner p { font-size: var(--text-sm); color: #94a3b8; margin: 0; line-height: 1.5; }
.cookie-banner a { color: #93c5fd; text-decoration: underline; }
.cookie-actions {
  display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; flex-shrink: 0;
}
.cookie-actions .btn-accept-all {
  background: var(--color-primary); color: white;
  border: 2px solid var(--color-primary);
  padding: .5rem 1.25rem; border-radius: var(--radius-lg); font-weight: 600;
  font-size: var(--text-sm); cursor: pointer; transition: all .2s;
  white-space: nowrap;
}
.cookie-actions .btn-accept-all:hover { background: #1d4ed8; border-color: #1d4ed8; }
.cookie-actions .btn-reject-all {
  background: transparent; color: #e2e8f0;
  border: 2px solid #475569;
  padding: .5rem 1.25rem; border-radius: var(--radius-lg); font-weight: 600;
  font-size: var(--text-sm); cursor: pointer; transition: all .2s;
  white-space: nowrap;
}
.cookie-actions .btn-reject-all:hover { border-color: #94a3b8; color: white; }
.cookie-actions .btn-customize {
  background: transparent; color: #94a3b8;
  border: none; padding: .5rem .75rem;
  font-size: var(--text-sm); cursor: pointer; text-decoration: underline;
  white-space: nowrap;
}
.cookie-actions .btn-customize:hover { color: white; }

.cookie-modal {
  position: fixed; inset: 0; z-index: 9001;
  align-items: center; justify-content: center;
  background: rgb(0 0 0 / .6);
  padding: var(--space-4);
}
.cookie-modal:not([hidden]) { display: flex; }
.cookie-modal-inner {
  background: var(--color-white); border-radius: var(--radius-2xl);
  max-width: 500px; width: 100%; padding: var(--space-8);
  max-height: 90vh; overflow-y: auto;
}
.cookie-category { margin-bottom: var(--space-6); padding-bottom: var(--space-6); border-bottom: 1px solid var(--color-border); }
.cookie-category:last-of-type { border-bottom: none; }
.cookie-category-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-2); }
.badge-always-on { font-size: var(--text-xs); background: #dcfce7; color: #15803d; padding: 2px 8px; border-radius: var(--radius-full); }
.cookie-category p { font-size: var(--text-sm); color: var(--color-gray-500); margin: 0; }

/* Toggle switch */
.cookie-toggle { display: flex; align-items: center; gap: var(--space-3); cursor: pointer; }
.cookie-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: relative; width: 44px; height: 24px; flex-shrink: 0;
  background: var(--color-gray-300); border-radius: 12px;
  transition: background var(--transition);
}
.toggle-slider::after {
  content: ''; position: absolute;
  width: 18px; height: 18px; border-radius: 50%;
  background: white; top: 3px; left: 3px;
  transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}
.cookie-toggle input:checked + .toggle-slider { background: var(--color-primary); }
.cookie-toggle input:checked + .toggle-slider::after { transform: translateX(20px); }
.cookie-modal-footer { display: flex; gap: var(--space-3); margin-top: var(--space-6); }

/* ── PWA Install Banner ───────────────────────────────────────────────────────── */
.pwa-banner {
  position: fixed; bottom: var(--space-4); left: var(--space-4); right: var(--space-4);
  max-width: 420px; margin-inline: auto;
  z-index: 8000;
  background: white; border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl); border: 1px solid var(--color-border);
  overflow: hidden;
}
.pwa-banner-inner {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
}
.pwa-banner-inner img { border-radius: var(--radius-lg); flex-shrink: 0; }
.pwa-banner-inner div { flex: 1; }
.pwa-banner-inner strong { font-size: var(--text-sm); font-weight: 700; color: var(--color-gray-900); }
.pwa-banner-inner p { font-size: var(--text-xs); color: var(--color-gray-500); margin: 2px 0 0; }

/* ── Page d'erreur / Ticket ───────────────────────────────────────────────────── */
.ticket-hero {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  padding-block: var(--space-16);
  text-align: center;
}
.ticket-card {
  max-width: 700px; margin-inline: auto;
  background: white; border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8);
}
.ticket-status {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-1) var(--space-3); border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600;
}
.status-open     { background: #dcfce7; color: #15803d; }
.status-in_progress { background: #dbeafe; color: var(--color-primary-dark); }
.status-closed   { background: var(--color-gray-100); color: var(--color-gray-600); }
.status-urgent   { background: #fee2e2; color: #991b1b; }

/* ── Breadcrumb ─────────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  list-style: none; padding: 0; margin: 0;
  font-size: var(--text-sm); color: var(--color-gray-500);
}
.breadcrumb li + li::before { content: '/'; margin-right: var(--space-2); }
.breadcrumb a { color: var(--color-gray-500); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb [aria-current] { color: var(--color-gray-700); font-weight: 500; }

/* ── Page header interne ─────────────────────────────────────────────────────── */
.page-hero {
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-12);
}
.page-hero-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-6);
}
.page-hero h1 { margin: 0 0 var(--space-2); font-size: clamp(1.75rem, 3vw, 2.5rem); }
.page-hero p  { color: var(--color-gray-500); margin: 0; font-size: var(--text-lg); }

/* ── Utilitaires ────────────────────────────────────────────────────────────── */
.text-center   { text-align: center; }
.text-right    { text-align: right; }
.text-muted    { color: var(--color-gray-500); }
.text-primary  { color: var(--color-primary); }
.text-white    { color: var(--color-white); }
.font-bold     { font-weight: 700; }
.font-semibold { font-weight: 600; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-8 { gap: var(--space-8); }
.w-full { width: 100%; }

/* ── Responsive layout helpers ─────────────────────────────────────────────── */
/* Grilles 2 colonnes qui deviennent 1 colonne sur mobile */
.layout-content-aside {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}
.layout-2col-gap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.layout-service {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4rem;
  align-items: start;
}
.layout-cards-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 768px) {
  .layout-content-aside,
  .layout-2col-gap,
  .layout-service {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  /* Réduire les paddings des sections sur mobile */
  .section    { padding-block: var(--space-12); }
  .section-lg { padding-block: var(--space-16); }
  .cta-section { padding-block: var(--space-12); }
  /* Hero stats en 2 colonnes sur petit écran */
  .hero-stats { gap: var(--space-6); }
  /* Page hero plus compact */
  .page-hero  { padding-block: var(--space-8); }
  /* Ticket card moins padding */
  .ticket-card { padding: var(--space-6); }
  /* Section header moins de marge */
  .section-header { margin-bottom: var(--space-10); }
}
@media (max-width: 640px) {
  .layout-cards-2col { grid-template-columns: 1fr 1fr; } /* Garder 2 cols pour mini-icones */
  /* Cookie banner en colonne */
  .cookie-banner-inner { flex-direction: column; align-items: flex-start; gap: var(--space-4); }
  .cookie-actions { width: 100%; }
  /* Hero actions en colonne */
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  /* CTA buttons en colonne */
  .cta-section .btn { width: 100%; max-width: 280px; justify-content: center; }
  /* Page hero actions */
  .page-hero-inner { flex-direction: column; align-items: flex-start; }
}

/* ── Print ──────────────────────────────────────────────────────────────────── */
@media print {
  .site-header, .site-footer, .cookie-banner, .pwa-banner, .back-to-top { display: none !important; }
  body { font-size: 12pt; color: black; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 10pt; }
}

/* ── Préférence mouvement réduit ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}

/* ── Mode sombre ────────────────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text:    #e2e8f0;
    --color-bg:      #0f172a;
    --color-border:  #1e293b;
    --color-gray-50: #1e293b;
    --color-gray-100:#334155;
    --color-gray-200:#475569;
    --color-gray-800:#e2e8f0;
    --color-gray-900:#f1f5f9;
  }
  .site-header     { background: #0f172a; border-color: #1e293b; }
  .card, .service-card, .testimonial-card { background: #1e293b; border-color: #334155; }
  .form-input, .form-textarea, .form-select {
    background: #1e293b; color: #e2e8f0; border-color: #334155;
  }
  .dropdown { background: #1e293b; border-color: #334155; }
}