:root {
  --creme:       #F5EFE6;
  --beige:       #E8D5B7;
  --caramel:     #C4956A;
  --brun:        #8B5E3C;
  --brun-fonce:  #3D2B1F;
  --blanc:       #FAFAF8;
  --or:          #D4A853;
  --sauge:       #7A8C6E;
  --gris:        #6B7280;
  --font-titre:  'Playfair Display', Georgia, serif;
  --font-texte:  'Inter', system-ui, sans-serif;
  --transition:  0.3s ease;
  --radius:      8px;
  --radius-lg:   16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-texte);
  background: var(--creme);
  color: var(--brun-fonce);
  line-height: 1.7;
  font-size: 16px;
}

h1, h2, h3, h4 { font-family: var(--font-titre); font-weight: 700; color: var(--brun-fonce); line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }
p  { color: var(--brun-fonce); opacity: 0.85; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--blanc); border-bottom: 1px solid var(--beige);
  padding: 0 2rem; height: 70px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { font-family: var(--font-titre); font-size: 1.4rem; font-weight: 700; color: var(--brun); text-decoration: none; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--brun-fonce); font-size: 0.9rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; transition: color var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--caramel); }
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-burger span { display: block; width: 24px; height: 2px; background: var(--brun-fonce); transition: var(--transition); }

.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; padding-top: 70px; }
.hero-bg { position: absolute; inset: 0; background: var(--brun-fonce); }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.45; }
.hero-content { position: relative; z-index: 1; text-align: center; color: var(--blanc); padding: 2rem; max-width: 800px; }
.hero-content h1 { color: var(--blanc); }
.hero-content p { color: var(--beige); font-size: 1.1rem; margin: 1rem 0 2rem; opacity: 1; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.btn { display: inline-block; padding: 0.8rem 2rem; border-radius: var(--radius); font-weight: 600; font-size: 0.95rem; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: all var(--transition); font-family: var(--font-texte); }
.btn-primary { background: var(--caramel); color: var(--blanc); border-color: var(--caramel); }
.btn-primary:hover { background: var(--brun); border-color: var(--brun); }
.btn-outline { background: transparent; color: var(--blanc); border-color: var(--blanc); }
.btn-outline:hover { background: var(--blanc); color: var(--brun-fonce); }
.btn-dark { background: var(--brun); color: var(--blanc); border-color: var(--brun); }
.btn-dark:hover { background: var(--brun-fonce); border-color: var(--brun-fonce); }

section { padding: 5rem 2rem; }
.container { max-width: 1100px; margin: 0 auto; }
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { margin-bottom: 0.5rem; }
.section-title p { color: var(--gris); font-size: 1.05rem; }
.section-title .trait { width: 60px; height: 3px; background: var(--caramel); margin: 1rem auto 0; border-radius: 2px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.split.reverse { direction: rtl; }
.split.reverse > * { direction: ltr; }
.split-img { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.split-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.split-img:hover img { transform: scale(1.03); }

.tarifs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.tarif-card { background: var(--blanc); border-radius: var(--radius-lg); padding: 2rem 1.5rem; border: 1px solid var(--beige); text-align: center; transition: transform var(--transition), box-shadow var(--transition); }
.tarif-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(61,43,31,0.1); }
.tarif-card .prix { font-family: var(--font-titre); font-size: 2.2rem; font-weight: 700; color: var(--caramel); margin: 0.5rem 0; }
.tarif-card h3 { font-size: 1rem; color: var(--brun); margin-bottom: 0.5rem; }
.tarif-card p { font-size: 0.875rem; color: var(--gris); opacity: 1; }

.section-diagonal { position: relative; background: var(--brun); color: var(--blanc); padding: 5rem 2rem; clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%); margin: 2rem 0; }
.section-diagonal h2 { color: var(--beige); }
.section-diagonal p { color: var(--beige); opacity: 0.85; }

.citation { background: var(--beige); border-left: 4px solid var(--caramel); border-radius: 0 var(--radius) var(--radius) 0; padding: 1.5rem 2rem; margin: 2rem 0; font-family: var(--font-titre); font-size: 1.15rem; font-style: italic; color: var(--brun-fonce); }

.deplacement { background: var(--creme); border: 1px solid var(--beige); border-radius: var(--radius-lg); padding: 1.5rem 2rem; margin-top: 3rem; }
.deplacement h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--caramel); margin-bottom: 0.75rem; }
.deplacement ul { list-style: none; display: flex; gap: 1.5rem; flex-wrap: wrap; }
.deplacement ul li { font-size: 0.9rem; color: var(--gris); }

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--brun); margin-bottom: 0.4rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.75rem 1rem; border: 1.5px solid var(--beige); border-radius: var(--radius); background: var(--blanc); color: var(--brun-fonce); font-family: var(--font-texte); font-size: 0.95rem; transition: border-color var(--transition); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--caramel); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-check { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1.5rem; background: var(--beige); padding: 1rem 1.25rem; border-radius: var(--radius); }
.form-check input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--caramel); margin-top: 2px; flex-shrink: 0; }
.form-check label { font-size: 0.875rem; color: var(--brun-fonce); cursor: pointer; }

.contre-indications { background: #FFF8F0; border: 1.5px solid var(--caramel); border-radius: var(--radius-lg); padding: 1.5rem 2rem; margin-bottom: 2rem; }
.contre-indications h4 { color: var(--brun); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.contre-indications ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.contre-indications ul li { padding-left: 1.25rem; position: relative; font-size: 0.9rem; color: var(--brun-fonce); }
.contre-indications ul li::before { content: '•'; position: absolute; left: 0; color: var(--caramel); font-weight: 700; }

.galerie-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.galerie-grid img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius); transition: transform var(--transition); }
.galerie-grid img:hover { transform: scale(1.02); }

footer { background: var(--brun-fonce); color: var(--beige); padding: 3rem 2rem 1.5rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; max-width: 1100px; margin: 0 auto 2rem; }
footer h4 { color: var(--blanc); font-size: 1rem; margin-bottom: 1rem; }
footer a { color: var(--beige); text-decoration: none; font-size: 0.9rem; display: block; margin-bottom: 0.4rem; opacity: 0.8; transition: opacity var(--transition); }
footer a:hover { opacity: 1; color: var(--or); }
.footer-bottom { border-top: 1px solid rgba(232,213,183,0.2); padding-top: 1.5rem; text-align: center; font-size: 0.8rem; color: var(--gris); max-width: 1100px; margin: 0 auto; }

.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
body.page-exit { opacity: 0; transition: opacity 0.25s ease; }
body { transition: opacity 0.25s ease; }

.admin-header { background: var(--brun-fonce); color: var(--blanc); padding: 1rem 2rem; display: flex; align-items: center; justify-content: space-between; }
.badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.badge-attente { background: var(--beige); color: var(--brun); }
.badge-traitee { background: #d4edda; color: #1a5c2a; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--blanc); padding: 1rem 2rem 2rem; border-bottom: 1px solid var(--beige); gap: 1rem; }
  .split { grid-template-columns: 1fr; gap: 2rem; }
  .split.reverse { direction: ltr; }
  .form-row { grid-template-columns: 1fr; }
  .galerie-grid { grid-template-columns: repeat(2, 1fr); }
  .deplacement ul { flex-direction: column; gap: 0.5rem; }
  .hero-btns { flex-direction: column; align-items: center; }
}