/* =====================================================================
   Cave Saint Charles — Feuille de style principale
   Charte graphique reprise du logo :
   - Terracotta / orange       (motif de vigne, ornements)
   - Brun chaud                (typographie "Cave Saint Charles")
   - Crème / fonds doux
   ===================================================================== */

:root {
  /* Couleurs de la marque */
  --terracotta:      #C2622E;
  --terracotta-dark: #A8501F;
  --orange-clair:    #E0A573;
  --brun:            #5A4334;
  --brun-clair:      #7A6253;
  --creme:           #FAF5EE;
  --creme-fonce:     #F1E7DA;
  --blanc:           #FFFFFF;
  --texte:           #3D3128;
  --texte-doux:      #6E6056;

  /* Typographie */
  --titre: "Cormorant Garamond", "Times New Roman", serif;
  --corps: "Montserrat", "Helvetica Neue", Arial, sans-serif;

  /* Divers */
  --max-largeur: 1200px;
  --rayon: 6px;
  --ombre: 0 8px 30px rgba(90, 67, 52, 0.10);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--corps);
  color: var(--texte);
  background: var(--creme);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--titre);
  color: var(--brun);
  font-weight: 600;
  line-height: 1.15;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.5rem; }

p { margin-bottom: 1rem; }

a { color: var(--terracotta); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--terracotta-dark); }

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

.container {
  width: 90%;
  max-width: var(--max-largeur);
  margin: 0 auto;
}

section { padding: 5rem 0; }

/* Titre de section centré avec petit liseré */
.section-titre { text-align: center; margin-bottom: 3rem; }
.section-titre h2 { position: relative; display: inline-block; }
.section-titre h2::after {
  content: "";
  display: block;
  width: 70px;
  height: 3px;
  background: var(--terracotta);
  margin: 0.8rem auto 0;
  border-radius: 3px;
}
.section-titre p { color: var(--texte-doux); max-width: 620px; margin: 1rem auto 0; }

.fond-creme  { background: var(--creme-fonce); }
.fond-brun   { background: var(--brun); color: var(--creme); }
.fond-brun h2, .fond-brun h3 { color: var(--blanc); }

/* ----------------------------- Boutons ---------------------------- */
.btn {
  display: inline-block;
  font-family: var(--corps);
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.9rem 2rem;
  border-radius: var(--rayon);
  cursor: pointer;
  border: 2px solid var(--terracotta);
  transition: all var(--transition);
}
.btn-plein { background: var(--terracotta); color: var(--blanc); }
.btn-plein:hover { background: var(--terracotta-dark); border-color: var(--terracotta-dark); color: var(--blanc); }
.btn-vide { background: transparent; color: var(--terracotta); }
.btn-vide:hover { background: var(--terracotta); color: var(--blanc); }
.btn-clair { border-color: var(--creme); color: var(--creme); }
.btn-clair:hover { background: var(--creme); color: var(--brun); }

/* ----------------------------- En-tête ---------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--creme-fonce);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0;
}
.nav-logo img { height: 80px; width: auto; }
.nav-logo .nav-logo-texte {
  font-family: var(--titre);
  font-size: 1.5rem;
  color: var(--brun);
  letter-spacing: 0.5px;
}

.nav-liens {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}
.nav-liens a {
  color: var(--brun);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  padding: 0.3rem 0;
  position: relative;
}
.nav-liens a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--terracotta);
  transition: width var(--transition);
}
.nav-liens a:hover::after,
.nav-liens a.actif::after { width: 100%; }
.nav-liens a.actif { color: var(--terracotta); }

/* Bouton menu mobile */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-burger span {
  width: 26px; height: 3px;
  background: var(--brun);
  border-radius: 3px;
  transition: var(--transition);
}

/* ----------------------------- Hero ------------------------------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--blanc);
  background:
    linear-gradient(rgba(61, 49, 40, 0.50), rgba(61, 49, 40, 0.62)),
    url("../assets/domaine/domaine-entree.jpg") center/cover no-repeat;
}
.hero-contenu { max-width: 760px; margin: 0 auto; }
.hero h1 { color: var(--blanc); margin-bottom: 1rem; }
.hero .surtitre {
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 0.85rem;
  color: var(--orange-clair);
  margin-bottom: 1rem;
  font-weight: 600;
}
.hero p.accroche { font-size: 1.2rem; margin-bottom: 2rem; color: var(--creme); }
.hero-boutons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Bandeau de page interne */
.page-banniere {
  background:
    linear-gradient(rgba(61, 49, 40, 0.5), rgba(61, 49, 40, 0.58)),
    url("../assets/domaine/banniere.jpg") 25% 58%/145% no-repeat;
  color: var(--blanc);
  text-align: center;
  padding: 6.5rem 0 5rem;
}
.page-banniere h1 { color: var(--blanc); }
.page-banniere p { color: var(--creme); max-width: 600px; margin: 0.6rem auto 0; }
.fil-ariane { font-size: 0.8rem; letter-spacing: 1px; text-transform: uppercase; color: var(--orange-clair); margin-bottom: 0.8rem; }
.fil-ariane a { color: var(--orange-clair); }

/* ----------------------------- Cartes ----------------------------- */
.grille { display: grid; gap: 2rem; }
.grille-2 { grid-template-columns: repeat(2, 1fr); }
.grille-3 { grid-template-columns: repeat(3, 1fr); }
.grille-4 { grid-template-columns: repeat(4, 1fr); }

.carte {
  background: var(--blanc);
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: var(--ombre);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.carte:hover { transform: translateY(-6px); box-shadow: 0 14px 40px rgba(90,67,52,0.16); }
.carte-img { height: 220px; background: var(--creme-fonce); overflow: hidden; }
.carte-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.carte:hover .carte-img img { transform: scale(1.06); }

/* Variante pour les photos de bouteilles (fond blanc, bouteille entière visible) */
.carte-img.bouteille {
  height: 340px;
  background: #fff;
}
.carte-img.bouteille img { object-fit: contain; padding: 0.8rem 0; }
.carte:hover .carte-img.bouteille img { transform: scale(1.04); }
/* Zoom ciblé pour uniformiser les bouteilles à forte marge blanche */
.cuvee .cuvee-img, .carte-img.bouteille { overflow: hidden; }
img.zoom-fort { transform: scale(1.3) translateY(-13%) !important; }
img.zoom-doux { transform: scale(1.14) translateY(-6%) !important; }
/* Arrivée directe sur une fiche vin depuis l'assistant conseil */
.carte[id] { scroll-margin-top: 150px; }
.carte[id]:target { outline: 3px solid var(--terracotta); outline-offset: 4px; box-shadow: 0 12px 34px rgba(194,98,46,0.28); }
/* FAQ (accordéon) */
.faq-item { border: 1px solid var(--creme-fonce); border-radius: 6px; margin-bottom: 0.7rem; background: var(--blanc); }
.faq-item summary { cursor: pointer; padding: 1rem 3rem 1rem 1.2rem; font-family: "Cormorant Garamond", serif; font-size: 1.3rem; color: var(--brun); font-weight: 600; list-style: none; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%); color: var(--terracotta); font-size: 1.5rem; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 1.2rem 1.1rem; margin: 0; color: var(--texte-doux); line-height: 1.7; }
.carte .cepage { font-size: 0.8rem; color: var(--terracotta); font-weight: 600; letter-spacing: 0.3px; margin-bottom: 0.5rem; }

/* Onglets par couleur (page Vins) */
.vin-tabs { position: sticky; top: 71px; z-index: 90; background: rgba(255,255,255,0.97); backdrop-filter: blur(6px); border-bottom: 1px solid var(--creme-fonce); }
.vin-tabs .container { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; padding: 1rem 0; }
.vin-tabs a { font-size: 0.98rem; letter-spacing: 1px; text-transform: uppercase; font-weight: 700; color: var(--brun); padding: 0.72rem 1.8rem; border-radius: 30px; border: 2px solid var(--creme-fonce); transition: background var(--transition), color var(--transition), border-color var(--transition); }
.vin-tabs a:hover { background: var(--terracotta); color: #fff; border-color: var(--terracotta); }
section[id] { scroll-margin-top: 130px; }
.carte-corps { padding: 1.6rem; flex: 1; display: flex; flex-direction: column; }
.carte-corps h3 { margin-bottom: 0.5rem; }
.carte .etiquette {
  align-self: flex-start;
  background: var(--creme-fonce);
  color: var(--terracotta);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  margin-bottom: 0.8rem;
}
.carte .prix { margin-top: auto; padding-top: 1rem; font-family: var(--titre); font-size: 1.4rem; color: var(--terracotta); font-weight: 600; }

/* ----------------------- Présentation 2 colonnes ------------------ */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.duo img { border-radius: var(--rayon); box-shadow: var(--ombre); }
.duo .surtitre {
  text-transform: uppercase; letter-spacing: 3px; font-size: 0.8rem;
  color: var(--terracotta); font-weight: 600; margin-bottom: 0.8rem;
}

/* ----------------------------- Timeline --------------------------- */
.timeline { position: relative; max-width: 820px; margin: 0 auto; }
.timeline::before {
  content: "";
  position: absolute;
  left: 50%; top: 0; bottom: 0;
  width: 2px; background: var(--orange-clair);
  transform: translateX(-50%);
}
.tl-item { position: relative; width: 50%; padding: 1rem 2.5rem 2rem; }
.tl-item:nth-child(odd) { left: 0; text-align: right; }
.tl-item:nth-child(even) { left: 50%; text-align: left; }
.tl-item::after {
  content: "";
  position: absolute; top: 1.4rem;
  width: 16px; height: 16px;
  background: var(--terracotta);
  border: 3px solid var(--creme);
  border-radius: 50%;
}
.tl-item:nth-child(odd)::after  { right: -8px; }
.tl-item:nth-child(even)::after { left: -8px; }
.tl-annee { font-family: var(--titre); font-size: 1.9rem; color: var(--terracotta); font-weight: 700; line-height: 1; }
.tl-item h3 { margin: 0.3rem 0 0.4rem; }
.tl-item p { color: var(--texte-doux); margin: 0; font-size: 0.95rem; }

/* ----------------------------- Marchés ---------------------------- */
.marche-liste { list-style: none; }
.marche-item {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  background: var(--blanc);
  border-left: 4px solid var(--terracotta);
  border-radius: var(--rayon);
  padding: 1.3rem 1.6rem;
  margin-bottom: 1rem;
  box-shadow: var(--ombre);
}
.marche-jour {
  text-align: center;
  min-width: 92px;
  font-family: var(--titre);
}
.marche-jour .jour { display: block; font-size: 1.3rem; color: var(--brun); font-weight: 700; }
.marche-jour .heure { font-size: 0.8rem; color: var(--terracotta); font-family: var(--corps); letter-spacing: 0.5px; }
.marche-info h3 { margin-bottom: 0.2rem; }
.marche-info p { margin: 0; color: var(--texte-doux); font-size: 0.95rem; }

/* ----------------------------- Calendrier ------------------------- */
.calendrier {
  width: 100%;
  border-collapse: collapse;
  background: var(--blanc);
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: var(--ombre);
  font-size: 0.95rem;
}
.calendrier th, .calendrier td { padding: 0.85rem 1rem; text-align: left; border-bottom: 1px solid var(--creme-fonce); }
.calendrier thead th { background: var(--brun); color: var(--creme); font-family: var(--corps); font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; font-size: 0.78rem; }
.calendrier tbody tr:last-child td { border-bottom: none; }
.calendrier tbody tr:nth-child(even) { background: var(--creme); }
.calendrier .mois { font-family: var(--titre); font-size: 1.15rem; color: var(--brun); font-weight: 700; }
.calendrier td .pastille {
  display: inline-block;
  background: var(--creme-fonce);
  color: var(--terracotta);
  font-weight: 600;
  border-radius: 20px;
  padding: 0.15rem 0.7rem;
  margin: 0.15rem 0.25rem 0.15rem 0;
  font-size: 0.85rem;
}

/* ----------------------------- Infos pratiques -------------------- */
.info-bloc { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.5rem; }
.info-bloc .icone {
  flex-shrink: 0;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  background: var(--creme-fonce);
  color: var(--terracotta);
  border-radius: 50%;
  font-size: 1.2rem;
}
.info-bloc h4 { color: var(--brun); margin-bottom: 0.2rem; font-family: var(--corps); font-weight: 700; font-size: 1rem; }
.info-bloc p { margin: 0; color: var(--texte-doux); font-size: 0.95rem; }

/* ----------------------------- Formulaire ------------------------- */
.form-group { margin-bottom: 1.3rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--brun); margin-bottom: 0.4rem; letter-spacing: 0.5px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--creme-fonce);
  border-radius: var(--rayon);
  font-family: var(--corps);
  font-size: 1rem;
  background: var(--blanc);
  color: var(--texte);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--terracotta); }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-rangee { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.form-note { font-size: 0.82rem; color: var(--texte-doux); }
.form-message { display: none; padding: 1rem; border-radius: var(--rayon); margin-top: 1rem; background: #E5F2E5; color: #2E6B2E; font-size: 0.95rem; }

/* ----------------------------- Blog ------------------------------- */
.blog-date { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; color: var(--terracotta); font-weight: 600; margin-bottom: 0.4rem; }
.blog-extrait { color: var(--texte-doux); font-size: 0.95rem; }
.lire-suite { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; margin-top: 1rem; display: inline-block; }

/* ----------------------- Article de blog (lecture) ---------------- */
.article-entete {
  background:
    linear-gradient(rgba(61, 49, 40, 0.55), rgba(61, 49, 40, 0.62)),
    url("../assets/domaine/domaine-sud.jpg") center/cover no-repeat;
  color: var(--blanc);
  text-align: center;
  padding: 5rem 0 3.5rem;
}
.article-entete h1 { color: var(--blanc); max-width: 860px; margin: 0.6rem auto 0; }
.article-meta { font-size: 0.8rem; letter-spacing: 1px; text-transform: uppercase; color: var(--orange-clair); margin-top: 1rem; }
.article-corps { max-width: 760px; margin: 0 auto; }
.article-corps .chapo { font-size: 1.2rem; color: var(--brun-clair); font-style: italic; margin-bottom: 2rem; }
.article-corps h2 { font-size: 1.9rem; margin: 2.5rem 0 1rem; }
.article-corps h3 { margin: 1.8rem 0 0.6rem; color: var(--terracotta); }
.article-corps p { margin-bottom: 1.2rem; }
.article-corps ul, .article-corps ol { margin: 0 0 1.4rem 1.3rem; }
.article-corps li { margin-bottom: 0.5rem; }
.article-corps img { border-radius: var(--rayon); box-shadow: var(--ombre); margin: 2rem 0; }
.article-corps blockquote {
  border-left: 4px solid var(--terracotta);
  background: var(--creme-fonce);
  padding: 1.2rem 1.5rem;
  margin: 2rem 0;
  border-radius: 0 var(--rayon) var(--rayon) 0;
  font-family: var(--titre);
  font-size: 1.25rem;
  color: var(--brun);
}
.encadre-cave {
  background: var(--brun);
  color: var(--creme);
  border-radius: var(--rayon);
  padding: 2rem;
  margin: 2.5rem 0;
}
.encadre-cave h3 { color: var(--orange-clair); margin-top: 0; }
.encadre-cave p { color: var(--creme); margin-bottom: 0.6rem; }
.encadre-cave a { color: var(--orange-clair); font-weight: 600; }
.article-tags { margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.article-tags span {
  background: var(--creme-fonce); color: var(--terracotta);
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600;
  padding: 0.3rem 0.8rem; border-radius: 20px;
}
.article-nav { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1rem; }

/* ----------------------------- Pied de page ----------------------- */
.site-footer { background: var(--brun); color: var(--creme); padding: 3.5rem 0 1.5rem; }
.footer-grille { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2.5rem; }
.footer-grille h4 { color: var(--blanc); margin-bottom: 1rem; font-family: var(--corps); font-weight: 700; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; }
.footer-grille ul { list-style: none; }
.footer-grille ul li { margin-bottom: 0.6rem; }
.footer-grille a { color: var(--creme); font-size: 0.92rem; }
.footer-grille a:hover { color: var(--orange-clair); }
.footer-grille p { color: var(--creme); opacity: 0.85; font-size: 0.92rem; }
.footer-logo { font-family: var(--titre); font-size: 1.8rem; color: var(--blanc); margin-bottom: 0.6rem; }
.footer-social { display: flex; gap: 0.8rem; margin-top: 1rem; }
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%; transition: var(--transition);
}
.footer-social a:hover { background: var(--terracotta); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bas {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 0.82rem;
  opacity: 0.8;
}

/* ----------------------------- Utilitaires ------------------------ */
.texte-centre { text-align: center; }
.mt-2 { margin-top: 2rem; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ----------------------------- Responsive ------------------------- */
@media (max-width: 900px) {
  .grille-3, .grille-4 { grid-template-columns: repeat(2, 1fr); }
  .duo { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grille { grid-template-columns: 1fr 1fr; }
  .timeline::before { left: 8px; }
  .tl-item { width: 100%; left: 0 !important; text-align: left !important; padding-left: 2.5rem; padding-right: 0; }
  .tl-item::after { left: 0 !important; right: auto !important; }
}

@media (max-width: 640px) {
  .nav-logo img { height: 56px; }
  .nav-liens {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--blanc);
    padding: 1rem 5%;
    box-shadow: var(--ombre);
  }
  .nav-liens.ouvert { display: flex; }
  .nav-liens li { width: 100%; }
  .nav-liens a { display: block; padding: 0.8rem 0; border-bottom: 1px solid var(--creme-fonce); }
  .nav-burger { display: flex; }
  .grille-2, .grille-3, .grille-4 { grid-template-columns: 1fr; }
  .footer-grille { grid-template-columns: 1fr; }
  .form-rangee { grid-template-columns: 1fr; }
  section { padding: 3.5rem 0; }
  .hero { min-height: 70vh; }
}