/* =========================================================
   Villa ROUSSEAU — feuille de style principale
   Palette et typographies reprises du livret de présentation
   officiel : fond crème, terracotta, vert olive profond,
   accents dessinés à la main pour les titres et citations.
   ========================================================= */

:root{
  --cream:      #F5EDDD;
  --cream-soft: #FBF6EB;
  --ink:        #2A2620;
  --ink-soft:   #59503F;
  --petrol:     #C96A44;   /* terracotta — couleur principale du livret */
  --petrol-deep:#A8532F;
  --green:      #565A3D;   /* vert olive du livret */
  --green-soft: #E4E4D2;
  --brass:      #DFA778;   /* touche chaude claire (numéros, citations) */
  --brass-soft: #EFD9BE;
  --olive-dark: #4A4D34;   /* vert olive profond — page "Tarifs" du livret */
  --line:       rgba(42,38,32,0.16);

  --serif:  "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:   "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --hand:   "Just Another Hand", var(--serif);
  --script: "Caveat", var(--serif);

  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.1;
  margin:0 0 0.5em;
  color:var(--ink);
}
p{ margin:0 0 1em; max-width:62ch; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- Focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--petrol);
  outline-offset:3px;
}

/* ---------- Top bar (infos pratiques) ---------- */
.topbar{
  background:var(--petrol-deep);
  color:var(--cream-soft);
  font-size:0.82rem;
}
.topbar .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:8px; padding-bottom:8px; gap:12px; flex-wrap:wrap;
}
.topbar a{ color:var(--brass-soft); }
.topbar a:hover{ color:#fff; }

/* ---------- Header / nav ---------- */
header.site{
  background:var(--cream-soft);
  border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:50;
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 0;
}
.logo{
  font-family:var(--hand);
  font-size:2.1rem;
  font-weight:400;
  letter-spacing:0.02em;
  color:var(--ink);
  line-height:1;
}
.logo span{ color:var(--petrol); }
nav.main-nav ul{
  list-style:none; display:flex; gap:28px; margin:0; padding:0;
}
nav.main-nav a{
  font-size:0.96rem;
  color:var(--ink-soft);
  padding:6px 2px;
  border-bottom:2px solid transparent;
}
nav.main-nav a:hover, nav.main-nav a.active{
  color:var(--ink);
  border-bottom-color:var(--brass);
}
.nav-cta{
  background:var(--petrol);
  color:#fff !important;
  padding:10px 20px;
  border-radius:2px;
  font-size:0.92rem;
  white-space:nowrap;
}
.nav-cta:hover{ background:var(--petrol-deep); }

.nav-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  width:40px; height:40px;
  position:relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; position:absolute; left:8px; right:8px; height:2px; background:var(--ink);
}
.nav-toggle span{ top:19px; }
.nav-toggle span::before{ top:-7px; }
.nav-toggle span::after{ top:7px; }

@media (max-width:860px){
  nav.main-nav{
    display:none;
    position:absolute; left:0; right:0; top:100%;
    background:var(--cream-soft);
    border-bottom:1px solid var(--line);
    padding:8px 28px 20px;
  }
  nav.main-nav.open{ display:block; }
  nav.main-nav ul{ flex-direction:column; gap:4px; }
  nav.main-nav li{ border-bottom:1px solid var(--line); }
  nav.main-nav a{ display:block; padding:12px 0; }
  .nav-cta{ display:inline-block; margin-top:10px; }
  .nav-toggle{ display:block; }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 26px;
  font-family:var(--sans); font-size:0.96rem; font-weight:600;
  border-radius:2px; border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{ background:var(--petrol); color:#fff; }
.btn-primary:hover{ background:var(--petrol-deep); }
.btn-brass{ background:var(--brass); color:var(--ink); }
.btn-brass:hover{ background:#9a763a; }
.btn-outline{ background:transparent; border-color:var(--ink); color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--cream); }
.btn-outline.on-dark{ border-color:#fff; color:#fff; }
.btn-outline.on-dark:hover{ background:#fff; color:var(--ink); }
.btn-block{ width:100%; justify-content:center; }
.btn[disabled]{ opacity:0.5; cursor:not-allowed; }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:88vh;
  display:flex; align-items:flex-end;
  color:#fff;
  background-size:cover; background-position:center;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(11,22,20,0.86) 0%, rgba(11,22,20,0.35) 55%, rgba(11,22,20,0.1) 100%);
}
.hero-content{
  position:relative; z-index:1;
  padding:56px 0 64px;
  max-width:760px;
}
.hero-eyebrow{
  color:var(--brass-soft);
  font-family:var(--script);
  font-size:1.5rem;
  margin-bottom:2px;
}
.hero h1{
  color:#fff;
  font-size:clamp(2.1rem, 5vw, 3.4rem);
  max-width:16ch;
}
.hero p.lead{
  color:#EFE9DA;
  font-size:1.1rem;
  max-width:52ch;
}
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-top:20px; }

/* ---------- Section scaffolding ---------- */
section{ padding:88px 0; }
section.tight{ padding:56px 0; }
.section-head{ max-width:640px; margin-bottom:44px; }
.section-head .kicker{
  font-family:var(--script); color:var(--petrol);
  font-size:1.5rem; margin-bottom:2px; display:block;
}
.section-head h2{ font-size:clamp(1.7rem, 3.4vw, 2.4rem); }
.bg-sand{ background:var(--cream-soft); }
.bg-ink{ background:var(--olive-dark); color:#EFE9DA; }
.bg-ink h2, .bg-ink h3{ color:#fff; }
.bg-ink p{ color:#D3D2BE; }
.divider{ height:1px; background:var(--line); border:none; margin:0; }

/* ---------- Feature grid (atouts) ---------- */
.feature-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  border-top:1px solid var(--line); border-left:1px solid var(--line);
}
.feature{
  border-right:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:28px 24px;
}
.feature .num{ font-family:var(--serif); color:var(--brass); font-size:0.95rem; display:block; margin-bottom:10px; }
.feature h4{ font-size:1.02rem; margin-bottom:6px; }
.feature p{ font-size:0.92rem; color:var(--ink-soft); margin:0; }
@media (max-width:900px){ .feature-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .feature-grid{ grid-template-columns:1fr;} }

/* ---------- Split rows (image / text alterné) ---------- */
.split{
  display:grid; grid-template-columns:1.1fr 1fr; gap:64px; align-items:center;
}
.split.reverse .split-media{ order:2; }
.split.reverse .split-text{ order:1; }
.split-media img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/3; }
@media (max-width:860px){
  .split{ grid-template-columns:1fr; gap:28px; }
  .split.reverse .split-media, .split.reverse .split-text{ order:initial; }
}

/* ---------- Room index list ---------- */
.room-row{
  display:grid; grid-template-columns:80px 1.1fr 1fr; gap:36px; align-items:center;
  padding:44px 0; border-top:1px solid var(--line);
}
.room-row:last-child{ border-bottom:1px solid var(--line); }
.room-row .idx{ font-family:var(--serif); font-size:2.4rem; color:var(--brass); }
.room-gallery{ display:grid; grid-template-columns:1.4fr 1fr; gap:10px; }
.room-gallery img{ aspect-ratio:4/3; object-fit:cover; }
.room-gallery .stack{ display:grid; grid-template-rows:1fr 1fr; gap:10px; }
.room-info .price{ font-family:var(--serif); font-size:1.4rem; color:var(--petrol); margin-bottom:6px; }
.room-info ul{ margin:16px 0; padding:0; list-style:none; columns:2; column-gap:20px; }
.room-info li{ font-size:0.9rem; color:var(--ink-soft); padding:4px 0; break-inside:avoid; }
.room-info li::before{ content:"— "; color:var(--brass); }
@media (max-width:900px){
  .room-row{ grid-template-columns:1fr; }
  .room-row .idx{ display:none; }
  .room-info ul{ columns:1; }
}

/* ---------- Cards (services communs, tarifs) ---------- */
.card-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
@media (max-width:900px){ .card-row{ grid-template-columns:1fr; } }
.card{
  background:var(--cream-soft);
  border:1px solid var(--line);
  padding:30px 26px;
}
.card h3{ font-size:1.15rem; }
.card .price-tag{ font-family:var(--serif); font-size:2.1rem; color:var(--petrol); margin:6px 0 2px; }
.card .price-tag small{ font-family:var(--sans); font-size:0.9rem; color:var(--ink-soft); font-weight:400; }
.card.highlight{ background:var(--olive-dark); color:#fff; border-color:var(--olive-dark); }
.card.highlight h3, .card.highlight .price-tag{ color:#fff; }
.card.highlight p{ color:#D3D2BE; }

/* ---------- Quote block ---------- */
.quote{
  border-left:3px solid var(--brass);
  padding-left:26px;
  font-family:var(--script);
  font-size:1.7rem; line-height:1.3; color:var(--ink);
  max-width:60ch;
}
.quote cite{ display:block; font-family:var(--sans); font-style:normal; font-size:0.85rem; color:var(--ink-soft); margin-top:12px; }

/* ---------- Reservation / booking form ---------- */
.booking-wrap{
  display:grid; grid-template-columns:1fr 380px; gap:0;
  border:1px solid var(--line);
  background:var(--cream-soft);
}
@media (max-width:960px){ .booking-wrap{ grid-template-columns:1fr; } }

.booking-form{ padding:44px; }
.booking-summary{
  background:var(--ink); color:#EFE9DA; padding:44px 36px;
}
.booking-summary h3{ color:#fff; font-size:1.2rem; }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:0.85rem; color:var(--ink-soft); margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; padding:12px 14px;
  border:1px solid var(--line); background:#fff;
  font-family:var(--sans); font-size:0.98rem; color:var(--ink);
  border-radius:2px;
}
.field textarea{ resize:vertical; min-height:90px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:520px){ .field-row{ grid-template-columns:1fr; } }

.room-pick{ display:grid; gap:10px; margin-bottom:8px; }
.room-pick label{
  display:flex; justify-content:space-between; gap:10px;
  border:1px solid var(--line); padding:14px 16px; cursor:pointer; background:#fff;
  font-size:0.94rem;
}
.room-pick input{ accent-color:var(--petrol); margin-right:10px; }
.room-pick label:has(input:checked){ border-color:var(--petrol); background:var(--green-soft); }

.summary-line{
  display:flex; justify-content:space-between;
  padding:10px 0; border-bottom:1px solid rgba(255,255,255,0.14);
  font-size:0.94rem;
}
.summary-line.total{ font-family:var(--serif); font-size:1.3rem; border-bottom:none; padding-top:16px; color:var(--brass-soft); }
.summary-note{ font-size:0.82rem; color:#B7AF9C; margin-top:18px; }
.availability-msg{ font-size:0.86rem; margin-top:8px; min-height:1.2em; }
.availability-msg.ok{ color:#3F7A57; }
.availability-msg.warn{ color:#B23A2E; }

/* ---------- Contact form ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-list{ list-style:none; padding:0; margin:0 0 24px; }
.contact-list li{ padding:12px 0; border-top:1px solid var(--line); }
.contact-list li:first-child{ border-top:none; }
.contact-list .label{ font-size:0.8rem; color:var(--ink-soft); display:block; }

/* ---------- Map / localisation ---------- */
.map-embed{ width:100%; border:0; aspect-ratio:16/9; }
.access-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
@media (max-width:760px){ .access-grid{ grid-template-columns:repeat(2,1fr); } }
.access-grid img{ aspect-ratio:1/1; object-fit:cover; }

/* ---------- Table (proximité) ---------- */
.proximity-table{ width:100%; border-collapse:collapse; }
.proximity-table td, .proximity-table th{ padding:12px 4px; border-bottom:1px solid var(--line); text-align:left; font-size:0.95rem; }
.proximity-table th{ font-family:var(--serif); font-weight:600; color:var(--ink-soft); font-size:0.85rem; }

/* ---------- Footer ---------- */
footer.site{ background:var(--ink); color:#C9C2B2; padding:56px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:40px; }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr; gap:28px; } }
footer.site h4{ color:#fff; font-size:1rem; margin-bottom:14px; }
footer.site a:hover{ color:#fff; }
.footer-logo{ font-family:var(--hand); font-size:2.2rem; color:#fff; margin-bottom:6px; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.14); padding-top:20px;
  display:flex; justify-content:space-between; font-size:0.82rem; flex-wrap:wrap; gap:8px;
}

/* ---------- Utility ---------- */
.mt-0{ margin-top:0; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.tag{
  display:inline-block; background:var(--green-soft); color:var(--green);
  font-size:0.78rem; padding:4px 10px; border-radius:2px; margin-bottom:14px;
}