/* ============================================
   FairSki - Feuille de style principale
   Design : Premium alpin, Val d'Isère / Courchevel / Tignes
   ============================================ */

/* ---------- Variables & Reset ---------- */
:root {
  --bleu-nuit: #0A1628;
  --bleu-glacier: #1A3A5C;
  --or: #C9A84C;
  --or-clair: #E8C97A;
  --blanc-neige: #F8F9FB;
  --blanc-pur: #FFFFFF;
  --gris-piste: #E2E8EF;
  --gris-texte: #4A5568;
  --rouge-piste: #C0392B;
  --vert-succes: #27AE60;

  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-corps: 'Inter', -apple-system, sans-serif;

  --shadow-sm: 0 2px 8px rgba(10,22,40,.08);
  --shadow-md: 0 6px 24px rgba(10,22,40,.14);
  --shadow-lg: 0 16px 48px rgba(10,22,40,.22);

  --radius: 12px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-corps);
  color: var(--bleu-nuit);
  background: var(--blanc-neige);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- Typographie ---------- */
h1, h2, h3, h4 { font-family: var(--ff-display); line-height: 1.25; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,22,40,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,.2);
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
  transition: var(--transition);
}
.navbar.scrolled { background: var(--bleu-nuit); }
.navbar-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--ff-display);
  font-size: 1.5rem; font-weight: 700;
  color: var(--blanc-pur);
}
.navbar-logo span { color: var(--or); }
.navbar-logo img { height: 36px; width: auto; }
.navbar-nav { display: flex; align-items: center; gap: 8px; }
.navbar-nav a {
  color: rgba(255,255,255,.8);
  font-size: .875rem; font-weight: 500;
  padding: 8px 14px; border-radius: 8px;
  transition: var(--transition);
}
.navbar-nav a:hover { color: var(--blanc-pur); background: rgba(255,255,255,.08); }
.btn-nav-reserve {
  background: var(--or);
  color: var(--bleu-nuit) !important;
  font-weight: 600 !important;
  padding: 8px 20px !important;
  border-radius: 8px;
  transition: var(--transition);
}
.btn-nav-reserve:hover { background: var(--or-clair) !important; transform: translateY(-1px); }
.navbar-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.navbar-hamburger span { display: block; width: 25px; height: 2px; background: var(--blanc-pur); transition: var(--transition); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(to bottom, rgba(10,22,40,.75) 0%, rgba(10,22,40,.45) 50%, rgba(10,22,40,.85) 100%),
    url('img/hero-alpes.jpg') center/cover no-repeat;
  display: flex; flex-direction: column; justify-content: center;
  padding: 100px 5% 60px;
  position: relative;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,168,76,.15);
  border: 1px solid rgba(201,168,76,.4);
  color: var(--or-clair);
  font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 100px;
  margin-bottom: 24px;
}
.hero-title {
  color: var(--blanc-pur);
  max-width: 680px;
  margin-bottom: 20px;
}
.hero-title em { color: var(--or); font-style: normal; }
.hero-subtitle {
  color: rgba(255,255,255,.75);
  font-size: 1.1rem; max-width: 540px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Booking Bar ---------- */
.booking-bar {
  background: var(--blanc-pur);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 28px 32px;
  margin: -36px 5% 0;
  position: relative; z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr auto;
  gap: 16px; align-items: end;
}
.booking-bar-field label {
  display: block;
  font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--gris-texte); margin-bottom: 8px;
}
.booking-bar-field select,
.booking-bar-field input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gris-piste);
  border-radius: 8px;
  font-family: var(--ff-corps); font-size: .95rem;
  background: var(--blanc-neige);
  color: var(--bleu-nuit);
  transition: border-color var(--transition);
  appearance: none; -webkit-appearance: none;
}
.booking-bar-field select:focus,
.booking-bar-field input:focus { outline: none; border-color: var(--or); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--ff-corps); font-weight: 600; font-size: .95rem;
  padding: 14px 28px; border-radius: 10px;
  cursor: pointer; border: none; transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--or);
  color: var(--bleu-nuit);
}
.btn-primary:hover { background: var(--or-clair); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary {
  background: transparent;
  color: var(--blanc-pur);
  border: 1.5px solid rgba(255,255,255,.4);
}
.btn-secondary:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); }
.btn-dark { background: var(--bleu-nuit); color: var(--blanc-pur); }
.btn-dark:hover { background: var(--bleu-glacier); }
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--bleu-nuit);
  color: var(--bleu-nuit);
}
.btn-outline:hover { background: var(--bleu-nuit); color: var(--blanc-pur); }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-sm { padding: 9px 18px; font-size: .85rem; }
.btn-full { width: 100%; }

/* ---------- Sections ---------- */
.section { padding: 90px 5%; }
.section-light { background: var(--blanc-pur); }
.section-dark { background: var(--bleu-nuit); color: var(--blanc-pur); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  display: inline-block;
  font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--or); margin-bottom: 12px;
}
.section-title { margin-bottom: 16px; }
.section-desc { color: var(--gris-texte); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }
.section-dark .section-desc { color: rgba(255,255,255,.65); }

/* ---------- Cards Équipement ---------- */
.equipements-filters {
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 20px;
  border: 1.5px solid var(--gris-piste);
  border-radius: 100px;
  background: var(--blanc-pur);
  color: var(--gris-texte);
  font-size: .875rem; font-weight: 500; cursor: pointer;
  transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--bleu-nuit); color: var(--blanc-pur); border-color: var(--bleu-nuit);
}
.equipements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.equipement-card {
  background: var(--blanc-pur);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gris-piste);
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.equipement-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.equipement-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--bleu-nuit), var(--bleu-glacier));
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; position: relative; overflow: hidden;
}
.equipement-card-img img { width: 100%; height: 100%; object-fit: cover; }
.equipement-card-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--or); color: var(--bleu-nuit);
  font-size: .7rem; font-weight: 700; letter-spacing: .05em;
  padding: 3px 10px; border-radius: 100px; text-transform: uppercase;
}
.equipement-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.equipement-card-title { font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.equipement-card-desc { font-size: .875rem; color: var(--gris-texte); flex: 1; margin-bottom: 16px; line-height: 1.5; }
.equipement-card-niveau {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .75rem; color: var(--gris-texte);
  margin-bottom: 14px;
}
.equipement-card-prix { display: flex; align-items: baseline; gap: 12px; margin-bottom: 16px; }
.prix-jour { font-size: 1.3rem; font-weight: 700; color: var(--or); }
.prix-label { font-size: .8rem; color: var(--gris-texte); }
.prix-semaine { font-size: .85rem; color: var(--gris-texte); }
.btn-ajouter {
  width: 100%; padding: 11px;
  background: var(--bleu-nuit); color: var(--blanc-pur);
  border: none; border-radius: 8px;
  font-size: .9rem; font-weight: 600; cursor: pointer;
  transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-ajouter:hover { background: var(--bleu-glacier); }
.btn-ajouter.added { background: var(--vert-succes); }

/* ---------- Destinations ---------- */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.destination-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative; height: 360px;
  cursor: pointer; transition: var(--transition);
}
.destination-card:hover { transform: scale(1.02); }
.destination-card-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform .4s ease;
}
.destination-card:hover .destination-card-bg { transform: scale(1.06); }
.destination-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,.85) 0%, transparent 60%);
}
.destination-card-body {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 28px;
}
.destination-card-title { color: var(--blanc-pur); font-size: 1.5rem; margin-bottom: 6px; }
.destination-card-desc { color: rgba(255,255,255,.75); font-size: .875rem; margin-bottom: 14px; }
.destination-tag {
  display: inline-block;
  background: rgba(201,168,76,.2); border: 1px solid rgba(201,168,76,.5);
  color: var(--or-clair);
  font-size: .75rem; padding: 3px 10px; border-radius: 100px;
}

/* ---------- Processus / How it works ---------- */
.processus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px; position: relative;
}
.processus-grid::before {
  content: '';
  position: absolute; top: 36px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(to right, transparent, var(--or), transparent);
}
.processus-step { text-align: center; padding: 16px; }
.processus-num {
  width: 72px; height: 72px;
  background: var(--bleu-nuit); color: var(--or);
  border-radius: 50%; font-family: var(--ff-display);
  font-size: 1.5rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; position: relative; z-index: 1;
  border: 3px solid var(--or);
}
.processus-step h3 { margin-bottom: 8px; }
.processus-step p { color: var(--gris-texte); font-size: .9rem; }
.section-dark .processus-step p { color: rgba(255,255,255,.65); }

/* ---------- Services Features ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.service-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); padding: 28px;
  transition: var(--transition);
}
.service-card:hover { background: rgba(255,255,255,.08); border-color: rgba(201,168,76,.3); }
.service-icon {
  font-size: 2.2rem; margin-bottom: 16px;
}
.service-card h3 { color: var(--blanc-pur); margin-bottom: 8px; }
.service-card p { color: rgba(255,255,255,.65); font-size: .9rem; }

/* ---------- Formulaire de réservation ---------- */
.reservation-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px; align-items: start;
}
.reservation-form {
  background: var(--blanc-pur);
  border-radius: var(--radius);
  padding: 36px; box-shadow: var(--shadow-sm);
}
.form-section { margin-bottom: 32px; }
.form-section-title {
  font-size: 1rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--bleu-nuit);
  border-bottom: 2px solid var(--or);
  padding-bottom: 8px; margin-bottom: 20px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: .8rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--gris-texte);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gris-piste);
  border-radius: 8px;
  font-family: var(--ff-corps); font-size: .95rem;
  color: var(--bleu-nuit);
  transition: border-color var(--transition);
  background: var(--blanc-neige);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--or); background: var(--blanc-pur); }
.form-group.full { grid-column: 1 / -1; }
.form-group textarea { min-height: 80px; resize: vertical; }

/* ---------- Panier de réservation ---------- */
.cart-summary {
  position: sticky; top: 90px;
  background: var(--bleu-nuit);
  border-radius: var(--radius);
  padding: 28px; color: var(--blanc-pur);
}
.cart-title {
  font-size: 1rem; font-weight: 700; color: var(--or);
  text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.cart-items { min-height: 80px; }
.cart-item {
  display: flex; justify-content: space-between; align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  gap: 12px;
}
.cart-item-name { font-size: .9rem; font-weight: 500; }
.cart-item-detail { font-size: .78rem; color: rgba(255,255,255,.55); margin-top: 2px; }
.cart-item-right { text-align: right; flex-shrink: 0; }
.cart-item-price { font-size: .95rem; font-weight: 600; color: var(--or); }
.cart-item-remove {
  background: none; border: none; color: rgba(255,255,255,.35);
  cursor: pointer; font-size: .8rem; margin-top: 3px;
  transition: var(--transition); display: block;
}
.cart-item-remove:hover { color: var(--rouge-piste); }
.cart-empty { text-align: center; color: rgba(255,255,255,.45); font-size: .9rem; padding: 20px 0; }
.cart-total-row {
  display: flex; justify-content: space-between;
  padding: 16px 0 0;
  border-top: 1px solid rgba(201,168,76,.3);
  margin-top: 8px;
}
.cart-total-label { font-size: .95rem; font-weight: 600; }
.cart-total-price { font-size: 1.3rem; font-weight: 700; color: var(--or); }
.cart-nb-jours {
  font-size: .8rem; color: rgba(255,255,255,.5);
  margin-bottom: 12px; padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

/* ---------- Badge niveau ---------- */
.niveau-badge {
  display: inline-block; font-size: .72rem; padding: 2px 8px; border-radius: 100px;
  font-weight: 600;
}
.niveau-debutant { background: rgba(39,174,96,.15); color: #27AE60; }
.niveau-intermediaire { background: rgba(41,128,185,.15); color: #2980B9; }
.niveau-expert { background: rgba(192,57,43,.15); color: var(--rouge-piste); }
.niveau-tous { background: rgba(201,168,76,.15); color: var(--or); }

/* ---------- Alerts & Notifications ---------- */
.alert {
  padding: 14px 18px; border-radius: 8px; margin-bottom: 16px;
  display: flex; align-items: start; gap: 10px; font-size: .9rem;
}
.alert-success { background: rgba(39,174,96,.1); border: 1px solid rgba(39,174,96,.3); color: #1e7e34; }
.alert-error { background: rgba(192,57,43,.1); border: 1px solid rgba(192,57,43,.3); color: var(--rouge-piste); }
.alert-info { background: rgba(26,58,92,.08); border: 1px solid rgba(26,58,92,.25); color: var(--bleu-glacier); }

/* ---------- Toast ---------- */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--bleu-nuit); color: var(--blanc-pur);
  padding: 14px 20px; border-radius: 10px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px;
  font-size: .9rem; font-weight: 500;
  animation: toastIn .3s ease forwards;
  max-width: 320px;
}
.toast-success { border-left: 4px solid var(--vert-succes); }
.toast-error { border-left: 4px solid var(--rouge-piste); }
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

/* ---------- Modal Équipement ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(10,22,40,.7); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--blanc-pur); border-radius: var(--radius);
  padding: 32px; max-width: 500px; width: 100%;
  box-shadow: var(--shadow-lg);
  transform: scale(.96); transition: var(--transition);
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 6px; }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; font-size: 1.3rem; cursor: pointer;
  color: var(--gris-texte);
}
.modal-header { position: relative; }

/* ---------- Confirmation Page ---------- */
.confirmation-card {
  background: var(--blanc-pur);
  border-radius: var(--radius);
  padding: 48px; text-align: center;
  max-width: 640px; margin: 80px auto;
  box-shadow: var(--shadow-md);
}
.confirmation-icon { font-size: 4rem; margin-bottom: 20px; }
.confirmation-ref {
  display: inline-block;
  background: rgba(201,168,76,.12);
  border: 1px solid rgba(201,168,76,.3);
  color: var(--or);
  font-family: 'Courier New', monospace; font-size: 1.2rem; font-weight: 700;
  padding: 10px 24px; border-radius: 8px; margin: 16px 0 28px;
}

/* ---------- Admin ---------- */
.admin-layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-sidebar {
  background: var(--bleu-nuit); padding: 24px 0;
  position: sticky; top: 0; height: 100vh;
}
.admin-sidebar-logo {
  padding: 12px 24px 28px;
  font-family: var(--ff-display); font-size: 1.3rem; font-weight: 700;
  color: var(--blanc-pur); border-bottom: 1px solid rgba(255,255,255,.1);
}
.admin-sidebar-logo span { color: var(--or); }
.admin-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 24px; color: rgba(255,255,255,.7);
  font-size: .9rem; transition: var(--transition);
}
.admin-nav a:hover, .admin-nav a.active { background: rgba(255,255,255,.07); color: var(--blanc-pur); }
.admin-nav a.active { border-right: 3px solid var(--or); }
.admin-main { padding: 32px; background: var(--blanc-neige); }
.admin-header { margin-bottom: 28px; }
.admin-header h1 { font-size: 1.8rem; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px; }
.stat-card {
  background: var(--blanc-pur); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm);
}
.stat-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gris-texte); margin-bottom: 8px; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--bleu-nuit); }
.stat-accent { color: var(--or); }
.table-container {
  background: var(--blanc-pur); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); overflow: hidden;
}
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
  padding: 14px 16px; text-align: left;
  font-size: .78rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--gris-texte); background: var(--blanc-neige);
  border-bottom: 1px solid var(--gris-piste);
}
.admin-table td {
  padding: 14px 16px; font-size: .9rem;
  border-bottom: 1px solid var(--gris-piste);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(10,22,40,.02); }
.status-badge {
  display: inline-block; padding: 3px 10px; border-radius: 100px;
  font-size: .75rem; font-weight: 600;
}
.status-en_attente { background: rgba(243,156,18,.12); color: #b7770d; }
.status-confirmee { background: rgba(39,174,96,.12); color: #1e7e34; }
.status-annulee { background: rgba(192,57,43,.12); color: var(--rouge-piste); }
.status-terminee { background: rgba(10,22,40,.08); color: var(--gris-texte); }

/* ---------- Footer ---------- */
footer {
  background: var(--bleu-nuit);
  color: rgba(255,255,255,.7);
  padding: 60px 5% 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer-brand { font-family: var(--ff-display); font-size: 1.4rem; font-weight: 700; color: var(--blanc-pur); margin-bottom: 12px; }
.footer-brand span { color: var(--or); }
.footer-desc { font-size: .875rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.08); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: var(--transition);
}
.footer-social a:hover { background: var(--or); color: var(--bleu-nuit); }
.footer-col h4 { color: var(--blanc-pur); font-size: .9rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .06em; }
.footer-col a { display: block; font-size: .875rem; margin-bottom: 8px; transition: var(--transition); }
.footer-col a:hover { color: var(--blanc-pur); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a:hover { color: var(--blanc-pur); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .reservation-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  .booking-bar { grid-template-columns: 1fr 1fr; }
  .processus-grid { grid-template-columns: 1fr 1fr; }
  .processus-grid::before { display: none; }
  .destinations-grid { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { height: auto; position: static; }
}
@media (max-width: 640px) {
  .navbar-nav { display: none; }
  .navbar-hamburger { display: flex; }
  .navbar-nav.open { display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--bleu-nuit); padding: 16px; gap: 4px; }
  .booking-bar { grid-template-columns: 1fr; padding: 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}