/* ============================================================
   MOBIL-HOME AU BORD DU LOT — FUMEL
   Style principal — Mobile-first, Nature & Vacances
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Nunito:wght@300;400;600;700&display=swap');

/* ── Variables CSS ── */
:root {
  --vert-fonce:   #2d5a3d;
  --vert-moyen:   #4a8c5c;
  --vert-clair:   #7aba8a;
  --vert-pale:    #d4ead9;
  --beige:        #f5efe6;
  --beige-fonce:  #e8ddd0;
  --bois:         #a0785a;
  --bois-clair:   #c9a880;
  --blanc:        #fdfaf6;
  --texte:        #2c2c2c;
  --texte-doux:   #5a5a5a;
  --ombre:        rgba(45, 90, 61, 0.12);
  --ombre-forte:  rgba(0, 0, 0, 0.18);
  --rayon:        12px;
  --rayon-grand:  24px;
  --transition:   0.35s ease;
}

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

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

body {
  font-family: 'Nunito', sans-serif;
  background: var(--blanc);
  color: var(--texte);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }

/* ── Typographie ── */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
}

.section-titre {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--vert-fonce);
  margin-bottom: 0.4em;
}

.section-sous-titre {
  font-size: 1.05rem;
  color: var(--texte-doux);
  max-width: 600px;
  margin-bottom: 2.5rem;
}

/* ── Conteneur ── */
.container {
  width: 92%;
  max-width: 1180px;
  margin: 0 auto;
}

/* ── Sections ── */
section { padding: 5rem 0; }
section:nth-child(even) { background: var(--beige); }

/* ── Entête de section ── */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header .deco-line {
  display: inline-block;
  width: 60px;
  height: 3px;
  background: var(--bois-clair);
  border-radius: 2px;
  margin-bottom: 1rem;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(45, 90, 61, 0.97);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px var(--ombre-forte);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}
.nav-logo span { font-size: 1.4rem; }

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.88);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--bois-clair); }

/* Burger menu */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 26px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.burger.actif span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.actif span:nth-child(2) { opacity: 0; }
.burger.actif span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(45,90,61,0.75) 0%, rgba(160,120,90,0.55) 60%, rgba(0,0,0,0.4) 100%),
    url('../images/hero.jpg') center/cover no-repeat;
  transform: scale(1.04);
  transition: transform 8s ease-out;
}
#hero.loaded .hero-bg { transform: scale(1); }

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 2rem;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  animation: fadeDown 0.8s ease both;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  background: #6de08d;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-titre {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  animation: fadeUp 0.9s 0.2s ease both;
}
.hero-titre em {
  font-style: italic;
  color: var(--bois-clair);
}

.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  opacity: 0.92;
  max-width: 550px;
  margin: 0 auto 2.5rem;
  animation: fadeUp 0.9s 0.4s ease both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.9s 0.6s ease both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.btn:active { transform: translateY(0); }

.btn-primaire {
  background: var(--bois-clair);
  color: #fff;
}
.btn-primaire:hover { background: var(--bois); }

.btn-secondaire {
  background: rgba(255,255,255,0.18);
  border: 2px solid rgba(255,255,255,0.6);
  color: #fff;
  backdrop-filter: blur(4px);
}
.btn-secondaire:hover { background: rgba(255,255,255,0.28); }

.btn-vert {
  background: var(--vert-moyen);
  color: #fff;
}
.btn-vert:hover { background: var(--vert-fonce); }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: fadeIn 1s 1.5s ease both;
}
.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.4);
  animation: scrollLine 1.5s 2s infinite;
}

/* ============================================================
   DESCRIPTION
   ============================================================ */
#description { background: var(--blanc); }

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

.desc-visuel {
  position: relative;
}
.desc-img-principale {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--rayon-grand);
  box-shadow: 0 20px 60px var(--ombre-forte);
}
.desc-img-secondaire {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: var(--rayon-grand);
  border: 5px solid var(--blanc);
  box-shadow: 0 10px 30px var(--ombre-forte);
}

.desc-texte h2 { margin-bottom: 1.2rem; }
.desc-texte p  { color: var(--texte-doux); margin-bottom: 1.5rem; font-size: 1.05rem; }

.desc-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.stat-card {
  background: var(--beige);
  border-radius: var(--rayon);
  padding: 1.2rem;
  text-align: center;
  border: 1px solid var(--beige-fonce);
  transition: transform var(--transition);
}
.stat-card:hover { transform: translateY(-3px); }
.stat-card .chiffre {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--vert-fonce);
  display: block;
}
.stat-card .label {
  font-size: 0.82rem;
  color: var(--texte-doux);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   ÉQUIPEMENTS
   ============================================================ */
#equipements { background: var(--beige); }

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

.equip-card {
  background: var(--blanc);
  border-radius: var(--rayon-grand);
  padding: 2rem;
  box-shadow: 0 4px 20px var(--ombre);
  transition: transform var(--transition), box-shadow var(--transition);
}
.equip-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--ombre);
}

.equip-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  display: block;
}
.equip-card h3 {
  font-size: 1.15rem;
  color: var(--vert-fonce);
  margin-bottom: 1rem;
}
.equip-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.equip-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--texte-doux);
}
.equip-list li::before {
  content: '✓';
  color: var(--vert-moyen);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================================
   CAMPING & ACTIVITÉS
   ============================================================ */
#camping { background: var(--vert-fonce); color: #fff; }
#camping .section-titre { color: #fff; }
#camping .section-sous-titre { color: rgba(255,255,255,0.75); max-width: 100%; }

.camping-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.camping-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--rayon-grand);
  padding: 2rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(4px);
  transition: background var(--transition), transform var(--transition);
}
.camping-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
}
.camping-card .icone { font-size: 2.6rem; margin-bottom: 0.8rem; }
.camping-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; color: #fff; }
.camping-card p  { font-size: 0.88rem; color: rgba(255,255,255,0.72); }

.atout-banner {
  margin-top: 3rem;
  background: rgba(201, 168, 128, 0.25);
  border: 1px solid var(--bois-clair);
  border-radius: var(--rayon-grand);
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.atout-banner .grand-icone { font-size: 3rem; flex-shrink: 0; }
.atout-banner h3 {
  color: var(--bois-clair);
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}
.atout-banner p { color: rgba(255,255,255,0.8); font-size: 0.95rem; }

/* ============================================================
   GALERIE
   ============================================================ */
#galerie { background: var(--blanc); }

.galerie-filtres {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.filtre-btn {
  padding: 0.45rem 1.2rem;
  border-radius: 50px;
  border: 2px solid var(--beige-fonce);
  background: transparent;
  color: var(--texte-doux);
  font-family: 'Nunito', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filtre-btn:hover,
.filtre-btn.actif {
  background: var(--vert-moyen);
  border-color: var(--vert-moyen);
  color: #fff;
}

.galerie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.galerie-item {
  position: relative;
  border-radius: var(--rayon);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--beige);
  transition: transform var(--transition);
}
.galerie-item:hover { transform: scale(1.02); }
.galerie-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.galerie-item:hover img { transform: scale(1.08); }
.galerie-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(45,90,61,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.galerie-item:hover .overlay { opacity: 1; }
.overlay span {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Lightbox */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
}
#lightbox.ouvert { display: flex; }
#lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--rayon);
  box-shadow: 0 0 80px rgba(0,0,0,0.5);
  object-fit: contain;
}
.lightbox-fermer {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: none;
  transition: background var(--transition);
}
.lightbox-fermer:hover { background: rgba(255,255,255,0.2); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
  border: none;
  transition: background var(--transition);
}
.lightbox-nav:hover { background: rgba(255,255,255,0.25); }
.lightbox-nav.prev { left: 1.5rem; }
.lightbox-nav.next { right: 1.5rem; }

.lightbox-legende {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  background: rgba(0,0,0,0.4);
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
}

/* ============================================================
   PLANNING
   ============================================================ */
#planning { background: var(--beige); }

.planning-legende {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.legende-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--texte-doux);
}
.legende-pastille {
  width: 16px; height: 16px;
  border-radius: 4px;
}
.legende-pastille.libre   { background: #3d9e5a; }
.legende-pastille.occupe  { background: #c0392b; }

.planning-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.8rem;
}

.semaine-card {
  border-radius: var(--rayon);
  padding: 1rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
  transition: transform var(--transition);
  border: 2px solid transparent;
}
.semaine-card:hover { transform: translateX(3px); }

.semaine-card.libre {
  background: #e8f7ec;
  border-color: #b8e3c4;
  color: #1e6b38;
}
.semaine-card.occupe {
  background: #fce8e8;
  border-color: #f0b8b8;
  color: #8b2020;
}

.semaine-dates { display: flex; flex-direction: column; gap: 0.15rem; }
.semaine-debut { font-size: 0.82rem; opacity: 0.75; font-weight: 400; }
.semaine-fin   { font-size: 0.82rem; opacity: 0.75; font-weight: 400; }
.semaine-label { font-size: 0.78rem; opacity: 0.75; }

.semaine-statut {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
}
.libre  .semaine-statut { background: #3d9e5a; color: #fff; }
.occupe .semaine-statut { background: #c0392b; color: #fff; }

.planning-note {
  text-align: center;
  margin-top: 2rem;
  color: var(--texte-doux);
  font-size: 0.9rem;
  font-style: italic;
}

/* ============================================================
   TARIFS
   ============================================================ */
#tarifs { background: var(--blanc); }

.tarifs-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.tarif-card {
  border-radius: var(--rayon-grand);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--ombre);
  transition: transform var(--transition), box-shadow var(--transition);
}
.tarif-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px var(--ombre-forte);
}

.tarif-header {
  padding: 1.5rem;
  text-align: center;
}
.tarif-header h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.tarif-card:nth-child(1) .tarif-header { background: linear-gradient(135deg, #4a8c5c, #3d7a4e); }
.tarif-card:nth-child(2) .tarif-header { background: linear-gradient(135deg, #7ba87f, #5a9467); }
.tarif-card:nth-child(3) .tarif-header { background: linear-gradient(135deg, #c9a880, #a87f55); }
.tarif-card:nth-child(4) .tarif-header { background: linear-gradient(135deg, #e8976a, #c97040); }

.tarif-prix {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.3rem;
  margin-top: 0.8rem;
}
.tarif-prix .montant {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.tarif-prix .unite {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
}

.tarif-body {
  background: var(--blanc);
  padding: 1.5rem;
}
.tarif-dates {
  color: var(--texte-doux);
  font-size: 0.88rem;
  line-height: 1.6;
  text-align: center;
}

.tarifs-infos {
  margin-top: 3rem;
  background: var(--beige);
  border-radius: var(--rayon-grand);
  padding: 2rem;
}
.tarifs-infos h4 {
  color: var(--vert-fonce);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
.tarifs-infos ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.tarifs-infos li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--texte-doux);
}
.tarifs-infos li::before {
  content: '→';
  color: var(--bois-clair);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.05em;
}

/* ============================================================
   LOCALISATION
   ============================================================ */
#localisation { background: var(--beige); }

.localisation-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}

.local-infos h3 {
  font-size: 1.3rem;
  color: var(--vert-fonce);
  margin-bottom: 1.5rem;
}
.local-liste {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.local-liste li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.95rem;
  color: var(--texte-doux);
}
.local-liste .icone-local {
  font-size: 1.2rem;
  flex-shrink: 0;
  width: 2rem;
  text-align: center;
}

.carte-container {
  border-radius: var(--rayon-grand);
  overflow: hidden;
  box-shadow: 0 8px 40px var(--ombre-forte);
  aspect-ratio: 16/9;
}
.carte-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background: var(--vert-fonce); }
#contact .section-titre { color: #fff; }
#contact .section-sous-titre { color: rgba(255,255,255,0.75); margin: 0 auto 3rem; text-align: center; }

.contact-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-canal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.canal-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--rayon);
  padding: 1.2rem;
  text-decoration: none;
  color: #fff;
  transition: background var(--transition), transform var(--transition);
  cursor: pointer;
}
.canal-card:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}
.canal-icone { font-size: 1.8rem; flex-shrink: 0; }
.canal-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.7; }
.canal-valeur { font-weight: 700; font-size: 0.9rem; margin-top: 0.1rem; }

.contact-note {
  background: rgba(201,168,128,0.2);
  border: 1px solid rgba(201,168,128,0.4);
  border-radius: var(--rayon);
  padding: 1.2rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}
.contact-note .note-icone { font-size: 1.3rem; flex-shrink: 0; }

.contact-aside {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--rayon-grand);
  padding: 2rem;
}
.contact-aside h4 {
  color: var(--bois-clair);
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
}
.contact-aside ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.contact-aside li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.78);
}
.contact-aside li span:first-child { flex-shrink: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: #1a3527;
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 2.5rem 1rem;
  font-size: 0.85rem;
}
footer strong { color: rgba(255,255,255,0.9); }
footer a { color: var(--bois-clair); }

/* ============================================================
   BOUTON RETOUR EN HAUT
   ============================================================ */
#btn-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px; height: 48px;
  background: var(--vert-moyen);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  transition: opacity var(--transition), transform var(--transition);
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
#btn-top.visible {
  opacity: 1;
  pointer-events: auto;
}
#btn-top:hover { background: var(--vert-fonce); transform: translateY(-3px); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.7; }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0) translateY(-50%); transform-origin: top; opacity: 0; }
  50%  { opacity: 1; transform: scaleY(1) translateY(0); }
  100% { opacity: 0; transform: scaleY(0) translateY(50%); transform-origin: bottom; }
}

/* Animation au scroll */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Délais en cascade */
.fade-in-up:nth-child(2) { transition-delay: 0.1s; }
.fade-in-up:nth-child(3) { transition-delay: 0.2s; }
.fade-in-up:nth-child(4) { transition-delay: 0.3s; }
.fade-in-up:nth-child(5) { transition-delay: 0.4s; }
.fade-in-up:nth-child(6) { transition-delay: 0.5s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .desc-grid        { grid-template-columns: 1fr; }
  .desc-img-secondaire { display: none; }
  .localisation-grid { grid-template-columns: 1fr; }
  .contact-wrapper  { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(45,90,61,0.97);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1rem 0;
    backdrop-filter: blur(8px);
  }
  .nav-links.ouvert { display: flex; }
  .nav-links a { padding: 0.8rem 1.5rem; font-size: 1rem; }
  .burger { display: flex; }

  .desc-stats      { grid-template-columns: repeat(3, 1fr); }
  .contact-canal-grid { grid-template-columns: 1fr; }
  .galerie-grid    { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .tarifs-wrapper  { grid-template-columns: 1fr; }
  .hero-actions    { flex-direction: column; align-items: center; }

  section { padding: 3.5rem 0; }
}

@media (max-width: 480px) {
  .desc-stats      { grid-template-columns: 1fr 1fr; }
  .camping-grid    { grid-template-columns: 1fr 1fr; }
  .planning-grid   { grid-template-columns: 1fr; }
}