/* ==========================================================================
   Chalet Tyson City — Entremont / Glières-Val-de-Borne (74)
   Palette : vert sapin / crème / bois ambré — typographie Fraunces + Inter
   ========================================================================== */

:root {
  --sapin: #1d3a2e;
  --sapin-fonce: #12261d;
  --sapin-clair: #2c5745;
  --creme: #faf6ee;
  --creme-fonce: #f1ead9;
  --blanc: #ffffff;
  --bois: #b07d3f;
  --bois-clair: #d9b98a;
  --encre: #24291f;
  --encre-douce: #5a6152;
  --whatsapp: #25d366;
  --whatsapp-fonce: #128c4a;
  --rouge-occupe: #c25e5e;
  --ombre: 0 10px 30px rgba(18, 38, 29, 0.12);
  --rayon: 14px;
  --largeur: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--encre);
  background: var(--creme);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .titre-script {
  font-family: 'Fraunces', Georgia, serif;
  line-height: 1.15;
  color: var(--sapin);
}

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

.conteneur { max-width: var(--largeur); margin: 0 auto; padding: 0 22px; }

section { padding: 72px 0; }

.surtitre {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bois);
  margin-bottom: 10px;
}

.titre-section { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-bottom: 18px; }

.intro-section { max-width: 720px; color: var(--encre-douce); font-size: 1.06rem; }

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 26px;
  background: rgba(18, 38, 29, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav.solide { background: rgba(18, 38, 29, 0.94); box-shadow: 0 2px 18px rgba(0,0,0,0.25); }

.nav-marque {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 1.18rem;
  color: var(--blanc);
  text-decoration: none;
  white-space: nowrap;
}

.nav-marque span { color: var(--bois-clair); }

.nav-liens { display: flex; align-items: center; gap: 4px; list-style: none; flex-wrap: wrap; }

.nav-liens a {
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 500;
  padding: 8px 13px;
  border-radius: 8px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-liens a:hover { background: rgba(255,255,255,0.12); color: var(--blanc); }

.nav-liens a.nav-cta {
  background: var(--whatsapp);
  color: #fff;
  font-weight: 600;
  margin-left: 6px;
}

.nav-liens a.nav-cta:hover { background: var(--whatsapp-fonce); }

.nav-burger {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.7rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
}

/* --------------------------------------------------------------------------
   Héro
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 0;
  overflow: hidden;
}

.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18,38,29,0.30) 0%, rgba(18,38,29,0.05) 40%, rgba(18,38,29,0.82) 100%);
}

.hero-contenu {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--largeur);
  margin: 0 auto;
  padding: 0 22px 64px;
  color: var(--blanc);
}

.hero-lieu {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(6px);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 4.6rem);
  font-weight: 700;
  color: var(--blanc);
  text-shadow: 0 2px 24px rgba(0,0,0,0.35);
  margin-bottom: 14px;
}

.hero-slogan {
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  max-width: 640px;
  color: rgba(255,255,255,0.92);
  margin-bottom: 34px;
}

.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-bottom: 34px; font-size: 0.98rem; }

.hero-badges span { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.95); }

.hero-badges svg { width: 19px; height: 19px; flex: none; }

/* Boutons géants du héro */
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  border-radius: var(--rayon);
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:active { transform: scale(0.98); }

.btn-geant {
  font-size: 1.12rem;
  padding: 19px 34px;
  box-shadow: 0 8px 26px rgba(0,0,0,0.30);
}

.btn-geant svg { width: 24px; height: 24px; }

.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: var(--whatsapp-fonce); transform: translateY(-2px); }

.btn-creme { background: var(--blanc); color: var(--sapin); }
.btn-creme:hover { background: var(--creme); transform: translateY(-2px); }

.btn-contour {
  background: rgba(255,255,255,0.10);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.55);
  backdrop-filter: blur(4px);
}
.btn-contour:hover { background: rgba(255,255,255,0.22); transform: translateY(-2px); }

.btn-sapin { background: var(--sapin); color: #fff; }
.btn-sapin:hover { background: var(--sapin-clair); transform: translateY(-2px); }

/* --------------------------------------------------------------------------
   Bandeau direct = moins cher
   -------------------------------------------------------------------------- */
.bandeau-direct {
  background: var(--sapin);
  color: rgba(255,255,255,0.94);
  text-align: center;
  padding: 15px 22px;
  font-size: 0.98rem;
}

.bandeau-direct strong { color: var(--bois-clair); }

/* --------------------------------------------------------------------------
   Section chalet + équipements
   -------------------------------------------------------------------------- */
.deux-colonnes {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 46px;
  align-items: center;
}

.colonne-photo img { border-radius: var(--rayon); box-shadow: var(--ombre); }

.chiffres-cles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 34px 0 10px;
}

.chiffre {
  background: var(--blanc);
  border-radius: var(--rayon);
  padding: 18px 12px;
  text-align: center;
  box-shadow: var(--ombre);
}

.chiffre b { display: block; font-family: 'Fraunces', serif; font-size: 1.55rem; color: var(--sapin); }

.chiffre small { color: var(--encre-douce); font-size: 0.85rem; }

.grille-equipements {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 13px;
  margin-top: 34px;
}

.equipement {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--blanc);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 3px 12px rgba(18,38,29,0.07);
}

.equipement svg { width: 26px; height: 26px; flex: none; color: var(--bois); }

/* Chambres */
.cartes-chambres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }

.carte-chambre {
  background: var(--blanc);
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: var(--ombre);
  display: flex;
  flex-direction: column;
}

.carte-chambre img { height: 210px; object-fit: cover; width: 100%; }

.carte-chambre-corps { padding: 20px 22px 24px; }

.carte-chambre h3 { font-size: 1.15rem; margin-bottom: 8px; }

.carte-chambre p { font-size: 0.93rem; color: var(--encre-douce); }

/* --------------------------------------------------------------------------
   Terrain — fond sapin
   -------------------------------------------------------------------------- */
.section-terrain { background: var(--sapin); color: rgba(255,255,255,0.92); }

.section-terrain .titre-section, .section-terrain h3 { color: var(--blanc); }

.section-terrain .surtitre { color: var(--bois-clair); }

.section-terrain .intro-section { color: rgba(255,255,255,0.82); }

.atouts-terrain { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 30px; }

.atout {
  display: flex;
  gap: 14px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--rayon);
  padding: 18px 20px;
}

.atout svg { width: 28px; height: 28px; flex: none; color: var(--bois-clair); margin-top: 2px; }

.atout b { display: block; margin-bottom: 3px; color: var(--blanc); }

.atout p { font-size: 0.92rem; color: rgba(255,255,255,0.78); }

/* --------------------------------------------------------------------------
   Galerie
   -------------------------------------------------------------------------- */
.grille-galerie {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  gap: 12px;
  margin-top: 36px;
}

.grille-galerie a {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.grille-galerie a.large { grid-column: span 2; grid-row: span 2; }

.grille-galerie img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.grille-galerie a:hover img { transform: scale(1.05); }

/* Visionneuse (lightbox) */
.visionneuse {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 18, 14, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
}

.visionneuse.ouverte { display: flex; }

.visionneuse img {
  max-width: 92vw;
  max-height: 86vh;
  border-radius: 8px;
  box-shadow: 0 12px 60px rgba(0,0,0,0.6);
}

.visionneuse-legende {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  text-align: center;
  max-width: 80vw;
}

.visionneuse button {
  position: absolute;
  background: rgba(255,255,255,0.12);
  border: none;
  color: #fff;
  font-size: 1.9rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.visionneuse button:hover { background: rgba(255,255,255,0.28); }

.visionneuse .fermer { top: 22px; right: 22px; }
.visionneuse .prec { left: 22px; top: 50%; transform: translateY(-50%); }
.visionneuse .suiv { right: 22px; top: 50%; transform: translateY(-50%); }

/* --------------------------------------------------------------------------
   Tarifs & disponibilités
   -------------------------------------------------------------------------- */
.section-tarifs { background: var(--creme-fonce); }

.tarifs-grille { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 42px; margin-top: 38px; align-items: start; }

.panneau {
  background: var(--blanc);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  padding: 28px;
}

.panneau h3 { font-size: 1.25rem; margin-bottom: 16px; }

/* Calendrier */
.cal-entete { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }

.cal-entete b { font-family: 'Fraunces', serif; font-size: 1.1rem; color: var(--sapin); text-transform: capitalize; }

.cal-nav {
  background: var(--creme);
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--sapin);
  transition: background 0.2s ease;
}

.cal-nav:hover { background: var(--creme-fonce); }

.cal-nav:disabled { opacity: 0.35; cursor: default; }

.cal-mois { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }

.cal-jour-nom {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--encre-douce);
  padding: 6px 0;
}

.cal-case {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  font-size: 0.88rem;
  background: #eaf3ec;
  color: var(--sapin);
  font-weight: 500;
}

.cal-case.vide { background: transparent; }

.cal-case.passe { background: transparent; color: #b9beb3; font-weight: 400; }

.cal-case.occupe {
  background: #f6e3e3;
  color: var(--rouge-occupe);
  text-decoration: line-through;
  font-weight: 400;
}

.cal-legende { display: flex; gap: 20px; margin-top: 16px; font-size: 0.85rem; color: var(--encre-douce); flex-wrap: wrap; }

.cal-legende span { display: inline-flex; align-items: center; gap: 7px; }

.pastille { width: 14px; height: 14px; border-radius: 5px; display: inline-block; }

.pastille-libre { background: #eaf3ec; border: 1px solid #cfe3d4; }
.pastille-occupe { background: #f6e3e3; border: 1px solid #ecc9c9; }

.cal-maj { margin-top: 12px; font-size: 0.8rem; color: var(--encre-douce); }

/* Tableau des tarifs */
.table-tarifs { width: 100%; border-collapse: collapse; font-size: 0.95rem; }

.table-tarifs th {
  text-align: left;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--encre-douce);
  padding: 10px 8px;
  border-bottom: 2px solid var(--creme-fonce);
}

.table-tarifs td { padding: 13px 8px; border-bottom: 1px solid var(--creme-fonce); }

.table-tarifs td:last-child { font-weight: 700; color: var(--sapin); white-space: nowrap; }

.conditions-liste { list-style: none; margin-top: 18px; font-size: 0.92rem; color: var(--encre-douce); }

.conditions-liste li { padding: 7px 0 7px 28px; position: relative; }

.conditions-liste li::before {
  content: '✓';
  position: absolute;
  left: 4px;
  color: var(--bois);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Avis
   -------------------------------------------------------------------------- */
.avis-cartes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 36px; }

.avis-carte {
  background: var(--blanc);
  border-radius: var(--rayon);
  padding: 26px 28px;
  box-shadow: var(--ombre);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.avis-etoiles { color: #e8a33d; font-size: 1.25rem; letter-spacing: 2px; }

.avis-note { font-family: 'Fraunces', serif; font-size: 2rem; font-weight: 700; color: var(--sapin); }

.avis-carte p { color: var(--encre-douce); font-size: 0.96rem; }

.avis-carte a { color: var(--sapin); font-weight: 600; }

/* --------------------------------------------------------------------------
   Accès
   -------------------------------------------------------------------------- */
.acces-grille { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 34px; }

.acces-carte {
  background: var(--blanc);
  border-radius: var(--rayon);
  padding: 22px 18px;
  text-align: center;
  box-shadow: var(--ombre);
}

.acces-carte b { display: block; font-family: 'Fraunces', serif; font-size: 1.35rem; color: var(--sapin); }

.acces-carte small { color: var(--encre-douce); }

.carte-osm {
  margin-top: 34px;
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: var(--ombre);
  border: none;
  width: 100%;
  height: 380px;
  display: block;
}

/* --------------------------------------------------------------------------
   Contact / réservation
   -------------------------------------------------------------------------- */
.section-contact { background: var(--sapin-fonce); color: rgba(255,255,255,0.9); }

.section-contact .titre-section { color: var(--blanc); }

.section-contact .surtitre { color: var(--bois-clair); }

.contact-grille { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 46px; margin-top: 40px; align-items: start; }

.contact-canaux { display: flex; flex-direction: column; gap: 16px; }

.canal {
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--rayon);
  padding: 20px 22px;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease, transform 0.15s ease;
}

.canal:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }

.canal svg { width: 34px; height: 34px; flex: none; }

.canal b { display: block; color: var(--blanc); font-size: 1.05rem; }

.canal small { color: rgba(255,255,255,0.65); font-size: 0.88rem; }

.canal.canal-whatsapp svg { color: var(--whatsapp); }

.formulaire {
  background: var(--blanc);
  border-radius: var(--rayon);
  padding: 30px;
  color: var(--encre);
  box-shadow: 0 16px 50px rgba(0,0,0,0.35);
}

.formulaire h3 { font-size: 1.3rem; margin-bottom: 18px; }

.champ-ligne { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.champ { margin-bottom: 14px; }

.champ label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 5px; color: var(--sapin); }

.champ input, .champ select, .champ textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #dcd6c6;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.98rem;
  background: var(--creme);
  color: var(--encre);
  transition: border-color 0.2s ease;
}

.champ input:focus, .champ select:focus, .champ textarea:focus {
  outline: none;
  border-color: var(--sapin-clair);
  background: var(--blanc);
}

.champ textarea { resize: vertical; min-height: 96px; }

.form-boutons { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }

.form-boutons .btn { width: 100%; font-size: 1.05rem; padding: 16px 20px; }

.form-note { margin-top: 14px; font-size: 0.8rem; color: var(--encre-douce); text-align: center; }

.form-confirmation {
  display: none;
  margin-top: 14px;
  background: #eaf3ec;
  border: 1px solid #cfe3d4;
  color: var(--sapin);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.92rem;
  text-align: center;
}

.form-confirmation.visible { display: block; }

/* --------------------------------------------------------------------------
   Pied de page
   -------------------------------------------------------------------------- */
.pied {
  background: var(--sapin-fonce);
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  padding: 34px 0 40px;
  font-size: 0.88rem;
}

.pied-grille { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; align-items: center; }

.pied a { color: rgba(255,255,255,0.82); text-decoration: none; margin-right: 18px; }

.pied a:hover { text-decoration: underline; }

.pied-marque { font-family: 'Fraunces', serif; font-size: 1.05rem; color: var(--blanc); }

/* --------------------------------------------------------------------------
   Bouton WhatsApp flottant (mobile surtout)
   -------------------------------------------------------------------------- */
.wa-flottant {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 80;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 26px rgba(0,0,0,0.35);
  transition: transform 0.15s ease;
}

.wa-flottant:hover { transform: scale(1.08); }

.wa-flottant svg { width: 34px; height: 34px; color: #fff; }

/* Pages internes (autour, légal) */
.entete-page {
  background: var(--sapin);
  color: var(--blanc);
  padding: 140px 0 60px;
}

.entete-page h1 { color: var(--blanc); font-size: clamp(2rem, 5vw, 3rem); }

.entete-page p { color: rgba(255,255,255,0.8); max-width: 640px; margin-top: 10px; }

.contenu-page { padding: 56px 0 80px; }

.contenu-page h2 { margin: 38px 0 12px; font-size: 1.5rem; }

.contenu-page h3 { margin: 26px 0 8px; font-size: 1.15rem; }

.contenu-page p, .contenu-page li { color: var(--encre-douce); }

.contenu-page ul { padding-left: 22px; margin: 10px 0; }

.contenu-page a { color: var(--sapin); font-weight: 600; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .deux-colonnes, .tarifs-grille, .contact-grille { grid-template-columns: 1fr; }
  .cartes-chambres { grid-template-columns: 1fr; }
  .atouts-terrain { grid-template-columns: 1fr; }
  .grille-galerie { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .acces-grille { grid-template-columns: repeat(2, 1fr); }
  .chiffres-cles { grid-template-columns: repeat(2, 1fr); }
  .avis-cartes { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav { padding: 12px 16px; }
  .nav-burger { display: block; }
  .nav-liens {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(18, 38, 29, 0.97);
    padding: 10px 16px 18px;
    gap: 2px;
  }
  .nav-liens.ouvert { display: flex; }
  .nav-liens a { padding: 13px 14px; font-size: 1.02rem; }
  .nav-liens a.nav-cta { margin-left: 0; margin-top: 8px; text-align: center; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-geant { width: 100%; }
  section { padding: 54px 0; }
  .champ-ligne { grid-template-columns: 1fr; }
  .visionneuse .prec { left: 8px; }
  .visionneuse .suiv { right: 8px; }
}