:root {
    /* Lin & Bois — beige lin, chêne clair, vert mousse */
    --cream: #F5F0E8;
    --warm-white: #FAF7F2;
    --bark: #5A4A2E;
    --bark-light: #7A6A4A;
    --bark-xlight: #B8A882;
    --pine: #3A5232;
    --pine-light: #5A7A4A;
    --pine-pale: #D8E8D0;
    --stone: #7A7260;
    --stone-light: #A8A090;
    --stone-pale: #EAE6DC;
    --gold: #8A7040;
    --gold-light: #B89860;
    --gold-pale: #F0E8D0;
    --sky: #3A5A6A;
    --text-dark: #28200E;
    --text-med: #4A3E28;
    --text-light: #7A7060;
    --border: rgba(90,74,46,0.15);
    --nav-h: 72px;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body { font-family: 'Lato', sans-serif; background: var(--warm-white); color: var(--text-dark); font-size: 16px; line-height: 1.7; }

  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: var(--nav-h);
    background: rgba(249,244,238,0.96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center;
  }
  .nav-inner { max-width: 1200px; margin: 0 auto; width: 100%; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; }
  .logo { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--bark); text-decoration: none; cursor: pointer; letter-spacing: -0.01em; }
  .logo span { font-style: italic; color: var(--gold); }
  .nav-links { display: flex; gap: 0.25rem; align-items: center; flex-wrap: wrap; }
  .nav-links a { font-family: 'Lato', sans-serif; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-med); text-decoration: none; padding: 0.4rem 0.7rem; border-radius: 4px; transition: background 0.2s, color 0.2s; cursor: pointer; }
  .nav-links a:hover, .nav-links a.active { background: var(--gold-pale); color: var(--bark); }
  .nav-cta { background: var(--bark) !important; color: var(--cream) !important; border-radius: 4px; padding: 0.5rem 1rem !important; }
  .nav-cta:hover { background: var(--bark-light) !important; }

  .page { display: none; padding-top: var(--nav-h); min-height: 100vh; }
  .page.active { display: block; }

  /* HERO IMMERSIF */
  .hero {
    position: relative;
    height: calc(100vh - var(--nav-h));
    min-height: 580px;
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
  }
  .hero-svg-bg {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
  }
  .hero-svg-bg svg { width: 100%; height: 100%; object-fit: cover; }
  .hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(20,16,8,0.82) 0%, rgba(20,16,8,0.28) 45%, rgba(15,12,6,0.1) 100%);
  }
  .hero-content { position: relative; z-index: 2; text-align: center; padding: 2rem; max-width: 780px; }
  .hero-eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 1.25rem; }
  .hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(3rem, 6.5vw, 5.5rem); color: var(--cream); line-height: 1.05; margin-bottom: 1.25rem; letter-spacing: -0.02em; }
  .hero h1 em { font-style: italic; color: var(--gold-light); }
  .hero-sub { font-size: 1.05rem; color: rgba(249,244,238,0.75); font-weight: 300; margin-bottom: 2.5rem; max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.65; }
  .hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
  .btn-primary { background: var(--gold); color: var(--cream); padding: 0.9rem 2rem; border: none; border-radius: 4px; font-family: 'Lato', sans-serif; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: background 0.2s, transform 0.15s; text-decoration: none; display: inline-block; }
  .btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }
  .btn-outline { background: transparent; color: var(--cream); padding: 0.9rem 2rem; border: 1.5px solid rgba(249,244,238,0.5); border-radius: 4px; font-family: 'Lato', sans-serif; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: border-color 0.2s, background 0.2s; }
  .btn-outline:hover { border-color: var(--cream); background: rgba(249,244,238,0.1); }

  /* scroll hint */
  .scroll-hint { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; color: rgba(249,244,238,0.4); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; animation: bounce 2.5s ease-in-out infinite; z-index: 2; gap: 6px; }
  .scroll-arr { width: 18px; height: 10px; border-left: 1.5px solid rgba(249,244,238,0.35); border-bottom: 1.5px solid rgba(249,244,238,0.35); transform: rotate(-45deg) translateX(3px); }
  @keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(-7px)} }

  /* SECTION */
  .section { padding: 5rem 2rem; }
  .section-alt { background: var(--cream); }
  .container { max-width: 1100px; margin: 0 auto; }
  .section-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.75rem; }
  .section-title { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 3.5vw, 2.75rem); color: var(--bark); line-height: 1.2; margin-bottom: 1.25rem; letter-spacing: -0.01em; }
  .section-intro { font-size: 1.05rem; color: var(--text-light); max-width: 640px; margin-bottom: 3rem; }

  /* GITE CARDS */
  .gite-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }
  .gite-card { background: var(--warm-white); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; transition: box-shadow 0.25s, transform 0.2s; cursor: pointer; }
  .gite-card:hover { box-shadow: 0 12px 40px rgba(92,61,30,0.15); transform: translateY(-3px); }
  .gite-img { height: 240px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
  .gite-img-bigourdane { background: linear-gradient(135deg, #5A4A2E 0%, #3A2E18 50%, #3A5232 100%); }
  .gite-img-maisonnette { background: linear-gradient(135deg, #3A5232 0%, #2A3A20 50%, #5A4A2E 100%); }
  .gite-img-placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.5rem; }
  .photo-note { font-size: 0.7rem; color: rgba(249,244,238,0.45); font-style: italic; letter-spacing: 0.05em; }
  .gite-badge { position: absolute; top: 1rem; right: 1rem; background: var(--gold); color: var(--cream); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.3rem 0.7rem; border-radius: 3px; }
  .gite-body { padding: 1.75rem; }
  .gite-name { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--bark); margin-bottom: 0.4rem; }
  .gite-cap { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--stone-light); margin-bottom: 1rem; }
  .gite-desc { font-size: 0.95rem; color: var(--text-light); margin-bottom: 1.5rem; line-height: 1.65; }
  .gite-features { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
  .feature-tag { font-size: 0.72rem; font-weight: 700; background: var(--stone-pale); color: var(--stone); padding: 0.25rem 0.6rem; border-radius: 3px; letter-spacing: 0.05em; }
  .gite-link { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--bark); text-decoration: none; border-bottom: 2px solid var(--gold); padding-bottom: 1px; transition: color 0.2s; background: none; border-left: none; border-right: none; border-top: none; cursor: pointer; }
  .gite-link:hover { color: var(--gold); }

  /* GEO */
  .geo-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; align-items: start; }
  @media (max-width: 768px) { .geo-grid { grid-template-columns: 1fr; } }
  .geo-map-visual { background: var(--stone-pale); border-radius: 8px; padding: 2rem; min-height: 320px; display: flex; align-items: center; justify-content: center; }
  .distances { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
  .distance-item { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; background: var(--warm-white); border: 1px solid var(--border); border-radius: 6px; border-left: 3px solid var(--gold); }
  .distance-city { font-weight: 700; color: var(--bark); min-width: 80px; }
  .distance-km { font-size: 0.85rem; color: var(--stone-light); }
  .valleys { display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .valley-tag { font-size: 0.75rem; font-weight: 700; background: var(--pine-pale); color: var(--pine); padding: 0.3rem 0.7rem; border-radius: 3px; letter-spacing: 0.04em; }

  /* SÉJOURS */
  .sejours-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
  .sejour-card { border: 1px solid var(--border); border-radius: 8px; padding: 2rem; background: var(--warm-white); cursor: pointer; transition: box-shadow 0.2s, transform 0.2s; position: relative; overflow: hidden; }
  .sejour-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
  .sejour-rando::before { background: var(--pine-light); }
  .sejour-decouverte::before { background: var(--gold); }
  .sejour-paisible::before { background: var(--sky); }
  .sejour-card:hover { box-shadow: 0 8px 30px rgba(92,61,30,0.12); transform: translateY(-2px); }
  .sejour-icon { width: 48px; height: 48px; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; font-size: 24px; }
  .sejour-rando .sejour-icon { background: var(--pine-pale); }
  .sejour-decouverte .sejour-icon { background: var(--gold-pale); }
  .sejour-paisible .sejour-icon { background: #E3EDF5; }
  .sejour-title { font-family: 'Playfair Display', serif; font-size: 1.25rem; color: var(--bark); margin-bottom: 0.5rem; }
  .sejour-subtitle { font-size: 0.8rem; color: var(--stone-light); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.75rem; }
  .sejour-desc { font-size: 0.9rem; color: var(--text-light); line-height: 1.6; margin-bottom: 1.25rem; }

  /* GÎTE DETAIL PAGE */
  .gite-hero { height: 420px; display: flex; align-items: flex-end; position: relative; overflow: hidden; padding: 2.5rem; }
  .gite-hero-bg-bigourdane { background: linear-gradient(160deg, #6B4A2A 0%, #3D2810 40%, #1A2E1A 100%); }
  .gite-hero-bg-maisonnette { background: linear-gradient(160deg, #2D4A2D 0%, #1A2E1A 40%, #3D2810 100%); }
  .gite-hero-content { position: relative; z-index: 2; }
  .gite-hero-eyebrow { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 0.5rem; }
  .gite-hero-title { font-family: 'Playfair Display', serif; font-size: clamp(2.5rem, 5vw, 4rem); color: var(--cream); line-height: 1.1; margin-bottom: 0.5rem; }
  .gite-hero-cap { font-size: 1rem; color: rgba(249,244,238,0.7); font-weight: 300; }
  .gite-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; align-items: start; }
  @media (max-width: 900px) { .gite-detail-grid { grid-template-columns: 1fr; } }
  .amenities-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .amenity-item { display: flex; align-items: center; gap: 0.6rem; font-size: 0.9rem; color: var(--text-med); }
  .amenity-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }
  .booking-sidebar { background: var(--cream); border: 1px solid var(--border); border-radius: 8px; padding: 1.75rem; position: sticky; top: calc(var(--nav-h) + 1rem); }
  .sidebar-title { font-family: 'Playfair Display', serif; font-size: 1.25rem; color: var(--bark); margin-bottom: 1.25rem; }
  .price-note { font-size: 0.85rem; color: var(--text-light); margin-bottom: 1.5rem; font-style: italic; }
  .sidebar-btn { width: 100%; background: var(--bark); color: var(--cream); border: none; padding: 0.9rem; border-radius: 4px; font-family: 'Lato', sans-serif; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: background 0.2s; margin-bottom: 0.75rem; }
  .sidebar-btn:hover { background: var(--bark-light); }
  .sidebar-btn-outline { width: 100%; background: transparent; color: var(--bark); border: 1.5px solid var(--bark); padding: 0.9rem; border-radius: 4px; font-family: 'Lato', sans-serif; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: background 0.2s; }
  .sidebar-btn-outline:hover { background: var(--stone-pale); }

  /* GUIDE */
  .guide-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
  .guide-tab { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.6rem 1.25rem; border-radius: 4px; border: 1.5px solid var(--border); background: var(--warm-white); color: var(--text-med); cursor: pointer; transition: all 0.2s; }
  .guide-tab.active, .guide-tab:hover { background: var(--bark); color: var(--cream); border-color: var(--bark); }
  .guide-content { display: none; }
  .guide-content.active { display: block; }
  .guide-intro { background: var(--cream); border-left: 4px solid var(--gold); padding: 1.25rem 1.5rem; border-radius: 0 6px 6px 0; margin-bottom: 2rem; font-size: 1rem; color: var(--text-med); font-style: italic; }
  .days-timeline { display: flex; flex-direction: column; gap: 0; }
  .day-item { display: grid; grid-template-columns: 80px 1fr; gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--border); align-items: start; }
  .day-item:last-child { border-bottom: none; }
  .day-num { font-family: 'Playfair Display', serif; font-size: 2.5rem; color: var(--bark-xlight); line-height: 1; font-style: italic; text-align: center; }
  .day-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--stone-light); text-align: center; margin-top: -0.25rem; }
  .day-title { font-family: 'Playfair Display', serif; font-size: 1.15rem; color: var(--bark); margin-bottom: 0.4rem; }
  .day-desc { font-size: 0.9rem; color: var(--text-light); line-height: 1.65; }
  .day-highlight { display: inline-block; background: var(--gold-pale); color: var(--bark); font-size: 0.72rem; font-weight: 700; padding: 0.2rem 0.6rem; border-radius: 3px; margin-top: 0.5rem; letter-spacing: 0.05em; }

  /* CONTACT */
  .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
  @media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; gap: 2rem; } }
  .form-group { margin-bottom: 1.25rem; }
  .form-label { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--stone); margin-bottom: 0.4rem; }
  .form-input, .form-select, .form-textarea { width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border); border-radius: 4px; background: var(--warm-white); color: var(--text-dark); font-family: 'Lato', sans-serif; font-size: 0.95rem; transition: border-color 0.2s; }
  .form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--bark-light); background: var(--cream); }
  .form-textarea { resize: vertical; min-height: 120px; }
  .form-submit { background: var(--bark); color: var(--cream); padding: 0.9rem 2rem; border: none; border-radius: 4px; font-family: 'Lato', sans-serif; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: background 0.2s; width: 100%; }
  .form-submit:hover { background: var(--bark-light); }
  .contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
  .contact-block { padding: 1.5rem; background: var(--cream); border-radius: 6px; border: 1px solid var(--border); }
  .contact-block-title { font-weight: 700; color: var(--bark); margin-bottom: 0.5rem; font-size: 0.9rem; letter-spacing: 0.05em; }
  .contact-block p { font-size: 0.9rem; color: var(--text-light); }

  /* MODALITÉS */
  .modalities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
  .modality-card { padding: 1.75rem; background: var(--warm-white); border: 1px solid var(--border); border-radius: 8px; }
  .modality-num { font-family: 'Playfair Display', serif; font-size: 3rem; color: var(--gold-light); line-height: 1; font-style: italic; margin-bottom: 0.75rem; }
  .modality-title { font-weight: 700; color: var(--bark); margin-bottom: 0.5rem; font-size: 1rem; }
  .modality-desc { font-size: 0.875rem; color: var(--text-light); line-height: 1.65; }
  .rules-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 2rem; }
  @media (max-width: 600px) { .rules-grid { grid-template-columns: 1fr; } }
  .rule-item { display: flex; gap: 1rem; align-items: start; padding: 1rem 1.25rem; background: var(--cream); border-radius: 6px; font-size: 0.875rem; }
  .rule-icon { font-size: 1.25rem; flex-shrink: 0; }
  .rule-text { color: var(--text-med); line-height: 1.55; }
  .rule-text strong { color: var(--bark); display: block; margin-bottom: 0.2rem; font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase; }

  /* FOOTER */
  footer { background: #28200E; color: rgba(249,244,238,0.6); padding: 3rem 2rem 2rem; text-align: center; }
  .footer-logo { font-family: 'Playfair Display', serif; font-size: 1.75rem; color: var(--cream); margin-bottom: 0.5rem; }
  .footer-logo span { font-style: italic; color: var(--gold-light); }
  .footer-tagline { font-size: 0.85rem; margin-bottom: 1.5rem; }
  .footer-links { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
  .footer-links a { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(249,244,238,0.5); text-decoration: none; cursor: pointer; transition: color 0.2s; }
  .footer-links a:hover { color: var(--gold-light); }
  .footer-copy { font-size: 0.75rem; border-top: 1px solid rgba(249,244,238,0.1); padding-top: 1.5rem; }
  .stars { display: flex; gap: 3px; }
  .star { color: var(--gold); font-size: 0.9rem; }

  /* ── BURGER ── */
  .burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 110;
  }
  .burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--bark);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
  }
  .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Nav desktop : on cache les liens si pas assez de place */
  .nav-links {
    flex-wrap: nowrap;
    overflow: hidden;
  }

  /* Burger actif dès que la nav déborde — on utilise un breakpoint large */
  @media (max-width: 1100px) {
    .burger { display: flex; }
    .nav-links {
      display: none;
      position: fixed;
      top: var(--nav-h);
      left: 0; right: 0;
      background: rgba(250,247,242,0.99);
      backdrop-filter: blur(12px);
      flex-direction: column;
      padding: 1.25rem 1.5rem 1.75rem;
      gap: 0;
      border-bottom: 1px solid var(--border);
      box-shadow: 0 8px 32px rgba(90,74,46,0.14);
      z-index: 99;
      max-height: calc(100vh - var(--nav-h));
      overflow-y: auto;
    }
    .nav-links.open { display: flex; }
    .nav-links a {
      font-size: 0.95rem;
      padding: 0.85rem 1rem;
      border-radius: 0;
      border-bottom: 1px solid var(--border);
      letter-spacing: 0.06em;
    }
    .nav-links a:last-child { border-bottom: none; }
    .nav-cta {
      margin-top: 0.75rem !important;
      text-align: center;
      border-radius: 6px !important;
      border-bottom: none !important;
    }
  }

  @media (max-width: 768px) {
    .hero h1 { font-size: 2.4rem; }
    .section { padding: 3.5rem 1.25rem; }
    .geo-grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
    .gite-detail-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
    .rules-grid { grid-template-columns: 1fr; }
    .amenities-grid { grid-template-columns: 1fr; }
    .day-item { grid-template-columns: 60px 1fr; gap: 1rem; }
    .day-num { font-size: 2rem; }
    .gite-grid { grid-template-columns: 1fr; }
    .sejours-grid { grid-template-columns: 1fr !important; }
    .modalities-grid { grid-template-columns: 1fr; }
    .geo-map-visual { min-height: 280px; }
    .map-svg-wrap { max-width: 100% !important; }
    [style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
    [style*="grid-template-columns: 1fr 1fr"] { grid-template-columns: 1fr !important; }
    [style*="grid-template-columns:3fr 2fr"] { grid-template-columns: 1fr !important; }
    [style*="grid-template-columns: 3fr 2fr"] { grid-template-columns: 1fr !important; }
    [style*="grid-template-columns:2fr 1fr"] { grid-template-columns: 1fr !important; }
    [style*="grid-template-columns: 2fr 1fr"] { grid-template-columns: 1fr !important; }
    .booking-sidebar { position: static !important; }
    .valleys { flex-wrap: wrap !important; }
  }

.geo-grid-opt2 {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 768px) {
  .geo-grid-opt2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}