/* ============================================
   ESCAPADE ARCACHON — feuille de style
   Palette dérivée du logo :
   - Crème  #FBF6EC (fond)
   - Encre  #2B2622 (texte)
   - Terracotta #C94F1E (accent primaire, du logo)
   - Bassin #2F5D62 (accent secondaire, teinte bassin/marée)
   - Sable  #E7D9C3 (neutre clair)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600&display=swap');

:root{
  --cream:#FBF6EC;
  --cream-2:#F3EBDB;
  --ink:#2B2622;
  --ink-soft:#5B534A;
  --terracotta:#C94F1E;
  --terracotta-dark:#A73F16;
  --bassin:#2F5D62;
  --bassin-dark:#22454A;
  --sable:#E7D9C3;
  --available:#6B8F71;
  --unavailable:#C98A6B;
  --line:#E3D7C3;
  --radius:18px;
  --shadow: 0 20px 50px -25px rgba(43,38,34,0.35);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.container{
  max-width:1160px;
  margin:0 auto;
  padding:0 28px;
}
h1,h2,h3,.serif{
  font-family:'Fraunces',serif;
  font-weight:500;
  line-height:1.08;
  letter-spacing:-0.01em;
  margin:0;
  color:var(--ink);
}
.eyebrow{
  font-family:'Inter',sans-serif;
  text-transform:uppercase;
  letter-spacing:0.14em;
  font-size:12.5px;
  font-weight:600;
  color:var(--terracotta-dark);
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 26px;
  border-radius:100px;
  font-family:'Inter',sans-serif;
  font-weight:600;
  font-size:15px;
  text-decoration:none;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--terracotta); color:#fff;}
.btn-primary:hover{background:var(--terracotta-dark);}
.btn-ghost{background:transparent; border-color:rgba(255,255,255,0.6); color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,0.14);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--cream);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0; left:0; right:0;
  z-index:30;
  padding:16px 0;
  background:rgba(251,246,236,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
  color:var(--ink);
}
.brand img{height:58px;width:58px;border-radius:50%; border:2px solid var(--sable); box-shadow:0 4px 14px -6px rgba(43,38,34,0.35);}
.brand span{
  font-family:'Fraunces',serif;
  font-size:17px;
  line-height:1.15;
  letter-spacing:0.01em;
}
.nav-links{display:flex; align-items:center; gap:28px; font-size:14.5px; font-weight:500;}
.nav-links a{text-decoration:none; color:var(--ink-soft);}
.nav-links a:hover{color:var(--ink);}

/* ---------- Hero ---------- */
.hero{
  background:var(--cream);
  padding:64px 0 100px;
  overflow:visible;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.hero .eyebrow{color:var(--terracotta-dark);}
.hero h1{
  font-size:clamp(38px, 4.4vw, 58px);
  margin-top:14px;
  font-style:italic;
  font-weight:400;
  color:var(--ink);
}
.hero p.lede{
  max-width:460px;
  font-size:17px;
  margin-top:18px;
  color:var(--ink-soft);
}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:28px;
}
.stat-pill{
  background:#fff;
  border:1px solid var(--line);
  color:var(--ink);
  padding:9px 16px;
  border-radius:100px;
  font-size:13.5px;
  font-weight:500;
  box-shadow:0 6px 16px -12px rgba(43,38,34,0.4);
}
.hero-cta{
  display:flex;
  gap:14px;
  margin-top:32px;
  flex-wrap:wrap;
}
.stat-pill-price{
  background:var(--terracotta);
  color:#fff;
  border-color:var(--terracotta);
  font-weight:600;
}
.hero-visual{
  position:relative;
}
.hero-media-main{
  border-radius:26px;
  overflow:hidden;
  box-shadow:var(--shadow);
  aspect-ratio:4/4.6;
}
.hero-media-main img{width:100%;height:100%;object-fit:cover;}
.hero-media-secondary{
  position:absolute;
  width:46%;
  bottom:-40px;
  left:-42px;
  border-radius:18px;
  overflow:hidden;
  border:5px solid var(--cream);
  box-shadow:0 22px 40px -18px rgba(43,38,34,0.45);
  aspect-ratio:4/3.1;
}
.hero-media-secondary img{width:100%;height:100%;object-fit:cover;}
.hero-badge{
  position:absolute;
  top:-28px;
  right:-24px;
  width:110px;height:110px;
  border-radius:50%;
  background:var(--cream);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  padding:6px;
}
.hero-badge img{width:100%;height:100%;border-radius:50%;object-fit:cover;}

.wave{display:block; width:100%; line-height:0;}
.wave svg{width:100%;height:auto;display:block;}
.wave-into-teal{margin-bottom:-2px;}
.wave-out-teal{margin-top:-2px;}

/* ---------- Section basics ---------- */
section{padding:96px 0;}
.section-head{
  max-width:640px;
  margin-bottom:44px;
}
.section-head h2{font-size:clamp(30px,4vw,42px); margin-top:12px;}
.section-head p{color:var(--ink-soft); margin-top:14px; font-size:16.5px;}

/* ---------- About / description ---------- */
.about{
  background:var(--cream);
}
.about-grid{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:64px;
  align-items:center;
}
.about-text p{font-size:17px; color:var(--ink-soft); margin:0 0 16px;}
.pullquote{
  font-family:'Fraunces',serif;
  font-style:italic;
  font-size:22px;
  color:var(--terracotta-dark);
  border-left:3px solid var(--terracotta);
  padding-left:20px;
  margin:26px 0;
}
.host-line{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:26px;
  font-size:14.5px;
  color:var(--ink-soft);
}
.host-dot{width:8px;height:8px;border-radius:50%;background:var(--available);}

.badge-circles{
  display:flex;
  flex-direction:column;
  gap:22px;
}
.badge-circle-row{
  display:flex;
  align-items:center;
  gap:18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:100px;
  padding:10px 22px 10px 10px;
  box-shadow:var(--shadow);
}
.badge-circle{
  width:64px;height:64px;
  border-radius:50%;
  background:var(--terracotta);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.badge-circle svg{width:28px;height:28px;}
.badge-circle-row div strong{display:block; font-size:15.5px;}
.badge-circle-row div span{font-size:13.5px; color:var(--ink-soft);}

/* ---------- Gallery ---------- */
.gallery{background:var(--cream-2);}
.gallery-tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:30px;
}
.gtab{
  padding:9px 18px;
  border-radius:100px;
  border:1.5px solid var(--line);
  background:#fff;
  font-size:13.5px;
  font-weight:600;
  cursor:pointer;
  color:var(--ink-soft);
  transition:all .15s ease;
}
.gtab.active, .gtab:hover{background:var(--ink); color:var(--cream); border-color:var(--ink);}
.grid-gallery{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:170px;
  gap:12px;
}
.grid-gallery figure{
  margin:0;
  overflow:hidden;
  border-radius:14px;
  cursor:pointer;
  position:relative;
}
.grid-gallery img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.grid-gallery figure:hover img{transform:scale(1.06);}
.grid-gallery figure.tall{grid-row:span 2;}
.grid-gallery figure.wide{grid-column:span 2;}

/* Lightbox */
.lightbox{
  position:fixed; inset:0; z-index:100;
  background:rgba(20,16,14,0.92);
  display:none;
  align-items:center;
  justify-content:center;
  flex-direction:column;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:88vw; max-height:78vh; border-radius:10px;}
.lightbox-caption{color:var(--sable); margin-top:16px; font-size:14px;}
.lightbox-close, .lightbox-nav{
  position:absolute;
  color:#fff;
  background:rgba(255,255,255,0.12);
  border:none;
  width:44px;height:44px;
  border-radius:50%;
  cursor:pointer;
  font-size:20px;
  display:flex;align-items:center;justify-content:center;
}
.lightbox-close{top:26px; right:26px;}
.lightbox-nav.prev{left:26px; top:50%; transform:translateY(-50%);}
.lightbox-nav.next{right:26px; top:50%; transform:translateY(-50%);}

/* ---------- Amenities ---------- */
.amenities{background:var(--cream);}
.amenities-columns{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px;
}
.amenity-col h4{
  font-family:'Inter',sans-serif;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:600;
  color:var(--terracotta-dark);
  margin:26px 0 12px;
}
.amenity-col h4:first-child{margin-top:0;}
.amenity-list{
  list-style:none;
  margin:0 0 6px;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.amenity-list li{
  font-size:14.5px;
  color:var(--ink-soft);
  padding-left:26px;
  position:relative;
}
.amenity-list li::before{
  content:"";
  position:absolute;
  left:0; top:4px;
  width:16px; height:16px;
  border-radius:50%;
  background:var(--available);
  opacity:.18;
}
.amenity-list li::after{
  content:"";
  position:absolute;
  left:5px; top:8px;
  width:6px;height:9px;
  border-right:2px solid var(--available);
  border-bottom:2px solid var(--available);
  transform:rotate(45deg);
}
.notice-box{
  margin-top:48px;
  background:var(--cream-2);
  border:1px solid var(--sable);
  border-left:4px solid var(--terracotta);
  border-radius:14px;
  padding:24px 28px;
}
.notice-box strong{
  display:block;
  font-family:'Fraunces',serif;
  font-size:17px;
  margin-bottom:10px;
  color:var(--ink);
}
.notice-box ul{margin:0; padding-left:20px;}
.notice-box li{font-size:14px; color:var(--ink-soft); margin-bottom:6px;}

/* ---------- Availability calendar ---------- */
.availability{background:var(--bassin); color:#fff; position:relative; overflow:hidden;}
.availability::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(255,255,255,0.08), transparent 60%);
}
.availability .section-head p{color:rgba(255,255,255,0.78);}
.availability .eyebrow{color:var(--sable);}
.cal-wrap{
  position:relative;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:48px;
  align-items:start;
}
.cal-card{
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.16);
  border-radius:20px;
  padding:26px;
  backdrop-filter:blur(6px);
}
.cal-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:18px;
}
.cal-nav button{
  background:rgba(255,255,255,0.14);
  border:none;
  color:#fff;
  width:36px;height:36px;
  border-radius:50%;
  cursor:pointer;
  font-size:16px;
}
.cal-nav h3{font-family:'Fraunces',serif; font-size:20px; color:#fff; text-transform:capitalize;}
.cal-grid{
  display:grid;
  grid-template-columns:repeat(7,1fr);
  gap:6px;
  text-align:center;
}
.cal-dow{font-size:11.5px; opacity:.6; padding-bottom:6px; text-transform:uppercase; letter-spacing:.06em;}
.cal-day{
  aspect-ratio:1;
  display:flex;align-items:center;justify-content:center;
  border-radius:10px;
  font-size:13px;
  background:rgba(255,255,255,0.05);
}
.cal-day.empty{background:transparent;}
.cal-day.available{background:rgba(107,143,113,0.55);}
.cal-day.unavailable{background:rgba(201,138,107,0.9); text-decoration:line-through; opacity:.85;}
.cal-day.past{opacity:.25;}
.cal-legend{display:flex; gap:22px; margin-top:18px; font-size:13px;}
.legend-dot{display:inline-block; width:10px;height:10px; border-radius:3px; margin-right:7px;}
.legend-dot.available{background:var(--available);}
.legend-dot.unavailable{background:var(--unavailable);}

.cal-side h3{color:#fff; font-size:24px; margin-bottom:14px;}
.cal-price{
  font-family:'Fraunces',serif;
  font-style:italic;
  font-size:22px;
  color:var(--sable);
  margin-bottom:14px;
}
.cal-side p{color:rgba(255,255,255,0.8); font-size:15px; margin-bottom:22px;}

/* ---------- Reservation form ---------- */
.reserve{background:var(--cream);}
.form-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  padding:44px;
  box-shadow:var(--shadow);
  max-width:760px;
  margin:0 auto;
}
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.field{display:flex; flex-direction:column; gap:8px; margin-bottom:20px;}
.field.full{grid-column:1/-1;}
label{font-size:13.5px; font-weight:600; color:var(--ink-soft);}
input, textarea, select{
  font-family:'Inter',sans-serif;
  font-size:15px;
  padding:13px 15px;
  border-radius:11px;
  border:1.5px solid var(--line);
  background:var(--cream);
  color:var(--ink);
}
input:focus, textarea:focus, select:focus{
  outline:none;
  border-color:var(--terracotta);
  background:#fff;
}
textarea{resize:vertical; min-height:100px;}
.form-note{font-size:13px; color:var(--ink-soft); margin-top:6px;}
.form-success{
  display:none;
  background:var(--cream-2);
  border:1.5px solid var(--available);
  border-radius:14px;
  padding:20px;
  text-align:center;
  font-weight:500;
}

/* ---------- Footer ---------- */
footer{
  background:var(--ink);
  color:var(--cream-2);
  padding:56px 0 30px;
}
.footer-grid{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  flex-wrap:wrap;
  gap:30px;
  padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,0.12);
}
.footer-brand{display:flex; align-items:center; gap:12px;}
.footer-brand img{height:44px;width:44px;border-radius:50%;}
.footer-brand span{font-family:'Fraunces',serif; font-size:18px;}
.footer-meta{font-size:13.5px; color:rgba(255,255,255,0.55); max-width:340px;}
footer .bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  padding-top:22px;
  font-size:12.5px;
  color:rgba(255,255,255,0.45);
}
footer .bottom a{color:rgba(255,255,255,0.7); text-decoration:none;}

/* focus visibility */
a:focus-visible, button:focus-visible, .gtab:focus-visible{
  outline:2px solid var(--terracotta);
  outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  *{transition:none !important; animation:none !important;}
}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .nav-links{display:none;}
  .hero-grid, .about-grid, .cal-wrap{grid-template-columns:1fr;}
  .hero-visual{margin-top:20px;}
  .hero-media-secondary{width:52%; left:0; bottom:-30px;}
  .hero-badge{width:82px;height:82px; top:-18px; right:0;}
  .amenities-columns{grid-template-columns:1fr; gap:6px;}
  .grid-gallery{grid-template-columns:repeat(2,1fr); grid-auto-rows:160px;}
  .grid-gallery figure.wide{grid-column:span 2;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:28px;}
  section{padding:70px 0;}
}
@media (max-width:520px){
  .hero-content{padding-bottom:52px;}
  .grid-gallery{grid-template-columns:repeat(2,1fr); grid-auto-rows:130px;}
}