/* =====================================================================
   Atelier Élégance — Maquette A (prospection) — Balise Web Vendée
   Couleurs et polices : uniquement dans :root ci-dessous.
   Palette « prune et miel » : un salon moderne et chaleureux, la
   lumière dorée sur les reflets d'une coloration. Volontairement pas
   le rose poudré ni le noir et or des salons « template ».
   Provisoire : à recaler sur l'enseigne, le logo ou la déco du salon.
   ===================================================================== */
:root {
  --prune: #3A2232;        /* fonds sombres, action principale (blanc : 14,4:1) */
  --prune-2: #4E3044;      /* survol, cartes sur fond sombre */
  --encre: #2B1E26;        /* textes sur fond clair */
  --miel: #E0B26A;         /* détails sur fond prune (contraste 7,4:1) */
  --miel-fonce: #8C5A1C;   /* détails sur fond clair (contraste 5,4:1) */
  --porcelaine: #FAF6F2;   /* fond de page */
  --sable: #F1E7DD;        /* sections claires alternées */
  --blanc: #FFFFFF;
  --doux: #6A5862;         /* textes secondaires (contraste 6,1:1) */
  --trait: #E6D9CF;
  --rayon: 18px;
  --texte: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --signature: "Didot", "Bodoni 72", "Bodoni MT", "Playfair Display", Georgia, "DejaVu Serif", serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--texte); font-size: 1.0625rem; line-height: 1.6; color: var(--encre); background: var(--porcelaine); overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { line-height: 1.1; margin: 0 0 .5em; font-weight: 300; letter-spacing: -.025em; }
h1 { font-size: clamp(2.3rem, 9vw, 4.6rem); }
h2 { font-size: clamp(1.75rem, 5.5vw, 2.8rem); }
h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
a { color: var(--prune); }
em { font-family: var(--signature); font-style: italic; font-weight: 400; }
:focus-visible { outline: 3px solid var(--miel-fonce); outline-offset: 3px; border-radius: 6px; }
.section-prune :focus-visible, .hero :focus-visible, .pied :focus-visible { outline-color: var(--miel); }
.conteneur { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.cache { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.insecable { white-space: nowrap; }

.evitement { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--blanc); color: var(--encre); padding: 10px 16px; border-radius: 8px; font-weight: 700; }
.evitement:focus { top: 12px; }

/* Info encore à fournir : discret, mais lisible */
.a-fournir { font-style: italic; color: var(--doux); }

.mention-maquette { background: var(--encre); color: #E9DDD6; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; text-align: center; padding: 6px 12px; }

.surtitre { font-size: .8rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--miel-fonce); margin-bottom: .9em; }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 12px 26px; border-radius: 999px; font-weight: 600; font-size: 1rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s; font-family: inherit; }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-principal { background: var(--prune); color: var(--blanc); }
.btn-principal:hover { background: var(--prune-2); }
.btn-contour { border-color: var(--prune); color: var(--prune); background: transparent; }
.btn-contour:hover { background: var(--prune); color: var(--blanc); }
.btn-petit { min-height: 46px; padding: 8px 18px; font-size: .95rem; }
.btn-large { width: 100%; }

/* ---------- En-tête ---------- */
.entete { position: sticky; top: 0; z-index: 50; background: rgba(250, 246, 242, .96); border-bottom: 1px solid var(--trait); backdrop-filter: blur(6px); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 70px; }
.marque { text-decoration: none; color: var(--encre); font-size: 1.35rem; letter-spacing: .02em; display: inline-flex; align-items: baseline; gap: 6px; min-height: 46px; align-items: center; }
.marque span { font-weight: 300; text-transform: uppercase; letter-spacing: .22em; font-size: .85rem; }
.marque em { font-size: 1.6rem; color: var(--prune); }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; }
.nav a { display: flex; align-items: center; min-height: 46px; padding: 0 14px; text-decoration: none; color: var(--encre); font-weight: 500; border-radius: 999px; }
.nav a:hover { background: var(--sable); }
.actions-entete { display: flex; align-items: center; gap: 8px; }
.bouton-menu { display: none; width: 48px; height: 48px; border: 1px solid var(--trait); border-radius: 50%; background: var(--blanc); color: var(--encre); cursor: pointer; align-items: center; justify-content: center; }
.bouton-menu svg { width: 22px; height: 22px; }

/* ---------- Hero ---------- */
.hero { padding: 56px 0 64px; background:
  radial-gradient(ellipse 60% 70% at 85% 30%, rgba(224, 178, 106, .22), transparent 70%), var(--porcelaine); }
.hero-grille { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { margin-bottom: .35em; }
.accroche { font-size: 1.2rem; color: var(--doux); max-width: 30em; }
.hero-boutons { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 30px; }
.hero-trio { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.hero-trio li { font-family: var(--signature); font-style: italic; font-size: 1.35rem; color: var(--prune); }
.hero-trio li + li::before { content: "·"; font-style: normal; color: var(--miel-fonce); margin-right: 22px; }

/* Le nuancier : 7 mèches de couleur, comme au salon */
.nuancier { position: relative; display: flex; justify-content: center; align-items: flex-start; gap: 10px; height: 420px; padding: 92px 30px 0; background: var(--prune); border-radius: 220px 220px var(--rayon) var(--rayon); overflow: hidden; }
.nuancier span { width: 34px; height: 56%; border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,.18), transparent 30%), var(--m); box-shadow: inset -6px 0 10px rgba(0,0,0,.18); }
.nuancier span:nth-child(odd) { height: 48%; }
.nuancier-nom { position: absolute; left: 0; right: 0; bottom: 18px; margin: 0; text-align: center; color: var(--miel); text-transform: uppercase; letter-spacing: .3em; font-size: .78rem; }
.nuancier-nom em { display: block; text-transform: none; letter-spacing: 0; font-size: 2.2rem; color: var(--blanc); margin-top: 2px; }

/* ---------- Sections ---------- */
.section { padding: 76px 0; }
.section h2 { max-width: 20em; }
.section-sable { background: var(--sable); }
.section-prune { background: var(--prune); color: #F3E9E2; }
.section-prune .surtitre { color: var(--miel); }
.section-prune h2, .section-prune h3 { color: var(--blanc); }

/* Prestations */
.prestations { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 34px; }
.presta { background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 28px 26px 22px; display: flex; flex-direction: column; }
.presta svg { width: 36px; height: 36px; color: var(--miel-fonce); margin-bottom: 18px; }
.presta h3 { font-size: 1.5rem; font-weight: 300; letter-spacing: -.02em; }
.presta p { color: var(--doux); flex: 1; }
.lien-rdv { display: flex; align-items: center; min-height: 48px; font-weight: 600; color: var(--prune); text-underline-offset: 4px; }
.lien-rdv::after { content: "→"; margin-left: 8px; transition: transform .15s; }
.lien-rdv:hover::after { transform: translateX(4px); }
.tarifs-ligne { margin: 26px 0 0; font-weight: 600; }

/* Pour qui */
.pour-qui { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 34px 0 30px; border-top: 1px solid rgba(224, 178, 106, .35); }
.pour-qui > div { padding: 26px 26px 6px 0; }
.pour-qui > div + div { border-left: 1px solid rgba(224, 178, 106, .35); padding-left: 26px; }
.pour-qui h3 { font-family: var(--signature); font-style: italic; font-weight: 400; font-size: 2rem; color: var(--miel); }
.pour-qui p { color: #E4D6CE; }
.independant { max-width: 42em; font-size: 1.1rem; color: #E4D6CE; margin: 0; }
.independant strong { color: var(--blanc); }

/* Rendez-vous */
.rdv-grille { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.etapes { list-style: none; counter-reset: e; padding: 0; margin: 28px 0; }
.etapes li { counter-increment: e; position: relative; padding: 0 0 18px 58px; min-height: 44px; }
.etapes li::before { content: counter(e); position: absolute; left: 0; top: -4px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--miel-fonce); color: var(--miel-fonce); display: grid; place-items: center; font-family: var(--signature); font-style: italic; font-size: 1.2rem; }
.note a { font-weight: 600; display: inline-block; padding: 10px 0; }

.formulaire { background: var(--blanc); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 30px; box-shadow: 0 20px 50px -30px rgba(58, 34, 50, .45); }
.champ { margin: 0 0 18px; }
.champ label, .champ legend { display: block; font-weight: 600; margin-bottom: 6px; }
.formulaire input:not([type=radio]), .formulaire select { width: 100%; min-height: 50px; padding: 10px 14px; font: inherit; color: var(--encre); background: var(--porcelaine); border: 1px solid #CDBDB2; border-radius: 12px; }
.formulaire input:focus, .formulaire select:focus { border-color: var(--prune); }
.deux { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.choix { border: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.choix legend { width: 100%; }
.choix label { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 18px; border: 1px solid #CDBDB2; border-radius: 999px; font-weight: 500; cursor: pointer; margin: 0; }
.choix input { width: 18px; height: 18px; accent-color: var(--prune); margin: 0; }
.choix label:has(input:checked) { background: var(--prune); color: var(--blanc); border-color: var(--prune); }
.petit { font-size: .88rem; color: var(--doux); margin: 14px 0 0; }

/* Horaires et accès */
.infos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 30px; }
.info { background: var(--porcelaine); border-radius: var(--rayon); padding: 26px; }
.info svg { width: 28px; height: 28px; color: var(--miel-fonce); margin-bottom: 14px; }
.info .btn { margin-top: 6px; }
.doux { color: var(--doux); }

/* Pied */
.pied { background: var(--encre); color: #DCCDC5; padding: 50px 0 100px; }
.pied-grille { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; align-items: start; }
.marque-pied { color: var(--blanc); margin: 0; }
.marque-pied em { color: var(--miel); }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied a { color: #F3E9E2; display: flex; align-items: center; min-height: 44px; text-decoration: none; }
.pied a:hover { text-decoration: underline; }
.credit { text-align: center; font-size: .8rem; color: #B9A8A0; margin: 30px 0 0; }

/* Barre mobile */
.barre-mobile { display: none; }

/* ---------- Tablette et téléphone ---------- */
@media (max-width: 900px) {
  .hero-grille, .rdv-grille { grid-template-columns: 1fr; gap: 36px; }
  .nuancier { height: 260px; max-width: 460px; width: 100%; border-radius: 160px 160px var(--rayon) var(--rayon); }
  .prestations, .infos { grid-template-columns: 1fr; }
  .pour-qui { grid-template-columns: 1fr; }
  .pour-qui > div + div { border-left: 0; border-top: 1px solid rgba(224, 178, 106, .35); padding-left: 0; }
  .pied-grille { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .bouton-menu { display: inline-flex; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--porcelaine); border-bottom: 1px solid var(--trait); display: none; }
  .nav.ouvert { display: block; }
  .nav ul { flex-direction: column; padding: 8px 12px 14px; }
  .nav a { min-height: 52px; font-size: 1.1rem; }
  .actions-entete .btn-petit { display: none; }
  .hero { padding: 30px 0 44px; }
  .hero-boutons { margin: 22px 0 22px; }
  .hero-boutons .btn { flex: 1 1 100%; }
  .mention-maquette { font-size: .66rem; letter-spacing: .04em; }
  .hero-trio { gap: 6px 12px; }
  .hero-trio li { font-size: 1.15rem; }
  .hero-trio li + li::before { margin-right: 12px; }
  .nuancier { height: 150px; padding: 18px 18px 0; gap: 8px; border-radius: var(--rayon); }
  .nuancier span { height: 62% !important; width: 26px; }
  .nuancier-nom { bottom: 10px; font-size: .7rem; }
  .nuancier-nom em { display: inline; font-size: 1.3rem; margin-left: 4px; }
  .section { padding: 56px 0; }
  .formulaire { padding: 22px 18px; }
  .barre-mobile { display: grid; grid-template-columns: 1fr 1.3fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: var(--porcelaine); border-top: 1px solid var(--trait); padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); gap: 8px; transition: transform .2s; }
  .barre-mobile.masquee { transform: translateY(110%); }
  .barre-mobile a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 50px; border-radius: 999px; font-weight: 600; text-decoration: none; color: var(--prune); border: 2px solid var(--prune); }
  .barre-mobile .barre-principal { background: var(--prune); color: var(--blanc); }
  .barre-mobile svg { width: 20px; height: 20px; }
}
@media (max-width: 380px) {
  .deux { grid-template-columns: 1fr; }
  .marque span { letter-spacing: .14em; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
