/* ==========================================================================
   Licorne 421 — Belle Plagne
   Design tokens : pierre / épicéa / mélèze / braise
   ========================================================================== */

@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..144,500&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --stone: #EDEAE3;
  --stone-deep: #E1DCD1;
  --spruce: #2B3B32;
  --spruce-deep: #1D2921;
  --larch: #A9714A;
  --ember: #C1602A;
  --ember-deep: #A34E20;
  --snow: #FAF9F6;
  --ink: #22201C;
  --ink-soft: #55524B;

  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 3px;
  --max-width: 1180px;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--snow);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

/* -------------------- Roofline signature motif -------------------- */
/* Echoes the vaulted timber ceiling seen in the apartment's living room */
.roofline {
  width: 100%;
  height: 46px;
  display: block;
}
.roofline-stone-to-spruce { color: var(--spruce); background: var(--stone); }
.roofline-stone-to-snow { color: var(--snow); background: var(--stone); }
.roofline-spruce-to-stone { color: var(--stone); background: var(--spruce-deep); }
.roofline-spruce-to-snow { color: var(--snow); background: var(--spruce); }
.roofline-snow-to-stone { color: var(--stone); background: var(--snow); }
.roofline-snow-to-spruce { color: var(--spruce); background: var(--snow); }
.roofline-spruce-to-larch { color: var(--larch); background: var(--spruce); }
.roofline-spruce-to-spruce-deep { color: var(--spruce-deep); background: var(--spruce); }
.roofline svg { width: 100%; height: 100%; display: block; }

/* -------------------- Header / nav -------------------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--stone-deep);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--spruce);
  text-decoration: none;
}
.logo span { color: var(--ember); }

nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
}

nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}
nav a:hover, nav a:focus-visible { color: var(--ember); }

.nav-right { display: flex; align-items: center; gap: 20px; }

#lang-toggle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  background: none;
  border: 1px solid var(--spruce);
  color: var(--spruce);
  padding: 6px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
#lang-toggle:hover, #lang-toggle:focus-visible { background: var(--spruce); color: var(--snow); }

.nav-toggle-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--spruce);
}

@media (max-width: 760px) {
  nav#main-nav { display: none; }
  nav#main-nav.open { display: block; position: absolute; top: 100%; left: 0; right: 0; background: var(--snow); border-bottom: 1px solid var(--stone-deep); padding: 12px 28px 20px; }
  nav#main-nav.open ul { flex-direction: column; gap: 16px; }
  .nav-toggle-btn { display: block; }
}

/* -------------------- Hero -------------------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  background: var(--spruce-deep);
  overflow: hidden;
}

.hero picture, .hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(29,41,33,0.15) 0%, rgba(29,41,33,0.15) 40%, rgba(29,41,33,0.85) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--snow);
  padding: 60px 28px 76px;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #E8D2BE;
  margin-bottom: 18px;
  display: block;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.02;
  max-width: 780px;
  margin-bottom: 18px;
}
.hero h1 em { font-style: italic; color: #E8D2BE; }

.hero p.lead {
  font-size: 1.15rem;
  max-width: 520px;
  color: #EFE9DE;
  margin-bottom: 34px;
}

.hero-meta {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #EFE9DE;
  margin-bottom: 34px;
}
.hero-meta strong { color: var(--snow); font-weight: 500; }

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
  border: 1px solid transparent;
}
.btn-primary { background: var(--ember); color: var(--snow); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--ember-deep); transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: rgba(250,249,246,0.5); color: var(--snow); margin-left: 12px; }
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--snow); }

/* -------------------- Sections generic -------------------- */
section { padding: 90px 0; }
.section-stone { background: var(--stone); }
.section-snow { background: var(--snow); }
.section-spruce { background: var(--spruce); color: var(--snow); }
.section-spruce-deep { background: var(--spruce-deep); color: var(--snow); }
.section-larch { background: var(--larch); color: var(--snow); }

.section-head { max-width: 620px; margin-bottom: 52px; }
.section-head .eyebrow-dark {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ember);
  display: block;
  margin-bottom: 14px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  line-height: 1.1;
  margin-bottom: 16px;
}
.section-spruce .section-head h2 { color: var(--snow); }
.section-spruce-deep .section-head h2 { color: var(--snow); }
.section-larch .section-head h2 { color: var(--snow); }
.section-head p { color: var(--ink-soft); font-size: 1.05rem; }
.section-spruce .section-head p { color: #C9D2CB; }
.section-spruce-deep .section-head p { color: #C9D2CB; }
.section-larch .section-head p { color: #F0E4D8; }

/* -------------------- Hébergement -------------------- */
.stats-row {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  border-top: 1px solid var(--stone-deep);
  border-bottom: 1px solid var(--stone-deep);
  margin-bottom: 56px;
}
.stat {
  flex: 1 1 140px;
  padding: 22px 24px;
  border-right: 1px solid var(--stone-deep);
}
.stat:last-child { border-right: none; }
.stat .num { font-family: var(--font-display); font-size: 2.1rem; color: var(--spruce); display: block; }
.stat .label { font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.06em; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2px;
  background: var(--stone-deep);
}
.feature-card {
  background: var(--snow);
  padding: 28px 26px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--spruce);
}
.feature-card p { font-size: 0.92rem; color: var(--ink-soft); }

/* -------------------- Rooms gallery grid -------------------- */
.rooms-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.rooms-grid figure { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--stone-deep); }
.rooms-grid figure:first-child { grid-row: span 2; }
.rooms-grid img { width: 100%; height: 100%; object-fit: cover; min-height: 220px; }
.rooms-grid figcaption {
  position: absolute;
  left: 0; bottom: 0; right: 0;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--snow);
  background: linear-gradient(0deg, rgba(29,41,33,0.75), transparent);
}
@media (max-width: 700px) {
  .rooms-grid { grid-template-columns: 1fr; }
  .rooms-grid figure:first-child { grid-row: auto; }
}

/* -------------------- Station -------------------- */
.station-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.station-layout img { border-radius: var(--radius); }
.station-text p { margin-bottom: 18px; color: #D7DED9; }
.inline-link { color: #E8D2BE; text-decoration: underline; text-underline-offset: 2px; }
.inline-link:hover, .inline-link:focus-visible { color: var(--snow); }
@media (max-width: 800px) {
  .station-layout { grid-template-columns: 1fr; }
}

/* -------------------- Infos pratiques -------------------- */
.infos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}
.infos-block h3 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 12px;
}
.infos-block dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; font-size: 0.95rem; }
.infos-block dt { color: var(--ink-soft); }
.infos-block dd { font-weight: 500; }
.infos-block ul { padding-left: 18px; font-size: 0.95rem; color: var(--ink-soft); }
.infos-block a { color: var(--ember); text-decoration: underline; text-underline-offset: 2px; }
.infos-block a:hover, .infos-block a:focus-visible { color: var(--ember-deep); }
.infos-block li { margin-bottom: 6px; }

/* -------------------- Galerie : carrousel -------------------- */
.carousel {
  --carousel-gap: 18px;
  --carousel-visible: 3;
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.carousel-viewport {
  overflow: hidden;
  flex: 1;
}

.carousel-track {
  display: flex;
  gap: var(--carousel-gap);
  transition: transform 0.35s ease;
}

.carousel-item {
  flex: 0 0 calc((100% - (var(--carousel-visible) - 1) * var(--carousel-gap)) / var(--carousel-visible));
  min-width: 0;
}

.carousel-item button {
  display: block;
  width: 100%;
  border: none; padding: 0; background: none; cursor: pointer;
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3;
}
.carousel-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.25s ease; }
.carousel-item button:hover img, .carousel-item button:focus-visible img { transform: scale(1.05); }

.carousel-item figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  line-height: 1.35;
}

.carousel-arrow {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--stone-deep);
  background: var(--snow);
  color: var(--spruce);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, color 0.15s ease, opacity 0.15s ease;
}
.carousel-arrow:hover, .carousel-arrow:focus-visible { background: var(--spruce); color: var(--snow); }
.carousel-arrow:disabled { opacity: 0.3; cursor: default; }
.carousel-arrow:disabled:hover { background: var(--snow); color: var(--spruce); }

@media (max-width: 900px) {
  .carousel { --carousel-visible: 2; }
}
@media (max-width: 600px) {
  .carousel { --carousel-visible: 1; gap: 8px; }
  .carousel-arrow { width: 36px; height: 36px; font-size: 1.25rem; }
}

#lightbox {
  position: fixed; inset: 0; background: rgba(29,41,33,0.94);
  display: none; align-items: center; justify-content: center;
  z-index: 200; padding: 40px;
}
#lightbox.open { display: flex; }
#lightbox img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius); }
#lightbox button.close {
  position: absolute; top: 24px; right: 28px;
  background: none; border: none; color: var(--snow);
  font-size: 2rem; cursor: pointer; line-height: 1;
}

/* -------------------- Disponibilités -------------------- */
.dispo-legend { display: flex; gap: 22px; margin-bottom: 28px; font-family: var(--font-mono); font-size: 0.82rem; }
.dispo-legend span { display: inline-flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-free { background: var(--spruce); }
.dot-booked { background: var(--stone-deep); }

.dispo-season { margin-bottom: 40px; }
.dispo-season h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--spruce);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--stone-deep);
}

.dispo-weeks { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }

.week-card {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  border: 1px solid var(--stone-deep);
  border-radius: var(--radius);
  padding: 14px 16px;
  text-decoration: none;
  color: var(--ink);
  background: var(--snow);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.week-card.free { border-left: 3px solid var(--spruce); }
.week-card.free:hover, .week-card.free:focus-visible { border-color: var(--spruce); transform: translateY(-2px); }
.week-card.booked { border-left: 3px solid var(--stone-deep); color: var(--ink-soft); cursor: default; opacity: 0.6; }
.week-card .range { font-weight: 500; }
.week-card .price { color: var(--ember); }
.week-card .status { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; }

.dispo-note {
  margin-top: 32px;
  font-size: 0.88rem;
  color: var(--ink-soft);
  border-left: 2px solid var(--ember);
  padding-left: 16px;
}

.partner-links {
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid var(--stone-deep);
}
.partner-links h3 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 16px;
}
.partner-btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.partner-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--spruce);
  color: var(--spruce);
  text-decoration: none;
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}
.partner-btn:hover, .partner-btn:focus-visible { background: var(--spruce); color: var(--snow); }

/* -------------------- Contact -------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.contact-card {
  background: rgba(250,249,246,0.06);
  border: 1px solid rgba(250,249,246,0.18);
  border-radius: var(--radius);
  padding: 32px;
}
.contact-card h3 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #E8D2BE;
  margin-bottom: 14px;
}
.contact-card a.big-link {
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-decoration: none;
  color: var(--snow);
  border-bottom: 1px solid rgba(250,249,246,0.4);
  padding-bottom: 4px;
}
.contact-card a.big-link:hover { border-color: var(--ember); color: #E8D2BE; }
.contact-card p { color: #C9D2CB; font-size: 0.9rem; margin-top: 10px; }

.contact-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.copy-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius);
  border: 1px solid rgba(250,249,246,0.4);
  background: transparent;
  color: var(--snow);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.copy-btn:hover, .copy-btn:focus-visible { background: rgba(250,249,246,0.12); border-color: var(--snow); }
.copy-btn.copied { border-color: var(--ember); color: #E8D2BE; }

.footer-email-row { display: inline-flex; align-items: center; gap: 10px; }
.copy-btn-footer {
  font-size: 0.7rem;
  padding: 4px 10px;
  border-color: rgba(169,180,173,0.4);
  color: #C9D2CB;
}
.copy-btn-footer:hover, .copy-btn-footer:focus-visible { background: rgba(250,249,246,0.08); border-color: #C9D2CB; }
@media (max-width: 700px) { .contact-grid { grid-template-columns: 1fr; } }

/* -------------------- Footer -------------------- */
footer {
  background: var(--spruce-deep);
  color: #A9B4AD;
  padding: 40px 0 30px;
  font-size: 0.85rem;
}
footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
footer a { color: #C9D2CB; text-decoration: none; }
footer a:hover { color: var(--snow); }

/* -------------------- i18n --------------------
   La visibilité FR/EN est gérée entièrement en JS (script.js) via
   el.style.display sur chaque élément [data-lang]. Ne pas ajouter
   de règle CSS ici : une règle globale sur [data-lang="en"] entrerait
   en conflit avec le style inline posé par le JS au clic sur le
   bouton de langue. */

/* -------------------- rooms grid 4 images -------------------- */
.rooms-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.rooms-grid-4 figure { position: relative; overflow: hidden; border-radius: var(--radius); background: var(--stone-deep); }
.rooms-grid-4 img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.rooms-grid-4 figcaption {
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: 14px 18px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em;
  color: var(--snow);
  background: linear-gradient(0deg, rgba(29,41,33,0.75), transparent);
}
@media (max-width: 600px) { .rooms-grid-4 { grid-template-columns: 1fr; } }

/* -------------------- espaces annexes strip -------------------- */
.annex-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.annex-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--snow);
  border: 1px solid var(--stone-deep);
}
.annex-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.annex-card figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
}

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