/* ==========================================================================
   brenzavi.pro — feuille de style globale (une seule pour tout le site)
   Thème « Bordeaux & Crème » — hôtel 4 étoiles & casino
   Approche library-first : Bootstrap 5.3.3 porte la structure,
   ici on ne définit que l'identité (palette, typo, décors).
   NOTE: les images sont volontairement vides (src="" / url()) —
   le script photo.js les remplit automatiquement au build.
   TODO: si un jour on veut un mode sombre, dupliquer les tokens
   sous [data-bs-theme='dark'] plutôt que d'écrire du CSS en plus.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=Jost:wght@300;400;500;600&display=swap');

/* ---- Palette & tokens ---------------------------------------------------- */
:root,
[data-bs-theme='light'] {
  /* Identité Brenzavi */
  --bz-bordeaux: #6e1423;
  --bz-bordeaux-dark: #4c0d18;
  --bz-gold: #c9a227;
  --bz-gold-soft: #e7d194;
  --bz-ink: #3d0c14;
  --bz-cream: #f7f1e8;
  --bz-cream-2: #fdf8f0;
  --bz-sand: #efe4d2;

  /* Overrides Bootstrap */
  --bs-body-bg: var(--bz-cream);
  --bs-body-color: #4a3f35;
  --bs-heading-color: var(--bz-ink);
  --bs-primary: var(--bz-bordeaux);
  --bs-primary-rgb: 110, 20, 35;
  --bs-link-color: var(--bz-bordeaux);
  --bs-link-hover-color: var(--bz-gold);
  --bs-border-color: #e5d8c3;
  --bs-body-font-family: 'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --bs-body-font-size: 1.05rem;
  --bs-body-line-height: 1.7;
}

body.bz-theme { font-family: var(--bs-body-font-family); }

h1, h2, h3, h4, .display-5, .display-6 {
  font-family: 'Playfair Display', Georgia, serif;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.3rem); line-height: 1.15; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }

/* ---- Utilitaires maison --------------------------------------------------- */
.bz-kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  text-transform: uppercase; letter-spacing: .18em;
  font-size: .78rem; font-weight: 600; color: var(--bz-gold);
}
.bz-kicker::before { content: ''; width: 34px; height: 2px; background: var(--bz-gold); }

.bz-gold-line {
  width: 72px; height: 3px; border: 0; border-radius: 3px;
  background: linear-gradient(90deg, var(--bz-gold), rgba(201, 162, 39, 0));
}

.text-cream { color: var(--bz-cream) !important; }
.text-gold { color: var(--bz-gold) !important; }
.bg-bordeaux { background: var(--bz-bordeaux) !important; }
.bg-cream-2 { background: var(--bz-cream-2) !important; }
.bg-ink { background: var(--bz-ink) !important; }

/* ---- Boutons --------------------------------------------------------------- */
.btn { border-radius: 50rem; font-weight: 500; padding-inline: 1.4rem; }
.btn-primary { background: var(--bz-bordeaux); border-color: var(--bz-bordeaux); }
.btn-primary:hover, .btn-primary:focus {
  background: var(--bz-bordeaux-dark); border-color: var(--bz-bordeaux-dark);
}
.btn-gold { background: var(--bz-gold); border-color: var(--bz-gold); color: var(--bz-ink); }
.btn-gold:hover, .btn-gold:focus { background: #b58d1c; border-color: #b58d1c; color: var(--bz-ink); }
.btn-outline-cream { border: 1.5px solid rgba(253, 248, 240, .8); color: var(--bz-cream-2); }
.btn-outline-cream:hover { background: rgba(253, 248, 240, .92); color: var(--bz-ink); }

/* ---- Header ---------------------------------------------------------------- */
.bz-topbar {
  background: var(--bz-bordeaux);
  color: var(--bz-cream-2);
  font-size: .85rem;
}
.bz-topbar a { color: var(--bz-gold-soft); text-decoration: none; }
.bz-topbar a:hover { color: #fff; }

.bz-navbar {
  background: var(--bz-cream-2);
  border-bottom: 1px solid var(--bz-border-color);
  box-shadow: 0 6px 24px rgba(61, 12, 20, .06);
}
.bz-brand { font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.35rem; color: var(--bz-ink); }
.bz-brand .bz-brand-dot { color: var(--bz-gold); }
.bz-navbar .nav-link {
  color: var(--bz-ink); font-weight: 500; padding-inline: .9rem;
}
.bz-navbar .nav-link:hover, .bz-navbar .nav-link.active { color: var(--bz-bordeaux); }
.bz-navbar .nav-link.active { text-decoration: underline; text-decoration-color: var(--bz-gold); text-underline-offset: 6px; }

/* Plaque 18+ ronde, réutilisée partout */
.bz-badge-18 {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--bz-bordeaux); color: var(--bz-cream-2);
  border: 2px solid var(--bz-gold);
  font-weight: 700; font-size: .85rem; letter-spacing: .04em;
  flex: 0 0 auto;
}
.bz-badge-18-sm { width: 36px; height: 36px; font-size: .72rem; }

/* ---- Sections ---------------------------------------------------------------- */
.bz-section { padding-block: clamp(3.5rem, 7vw, 6.5rem); position: relative; overflow: hidden; }
.bz-section-cream { background: var(--bz-cream-2); }
.bz-section-dark { background: linear-gradient(135deg, var(--bz-ink), var(--bz-bordeaux-dark)); color: var(--bz-cream-2); }
.bz-section-dark h2, .bz-section-dark h3 { color: var(--bz-cream); }

/* Fond décoratif : halo doré flou (aucun SVG, que du CSS) */
.bz-glow {
  position: absolute; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, .28), transparent 65%);
  filter: blur(6px); pointer-events: none;
}
/* Bande à motifs diagonaux, clin d'œil tapis de casino */
.bz-pattern {
  height: 10px;
  background: repeating-linear-gradient(135deg, var(--bz-gold) 0 14px, var(--bz-ink) 14px 28px);
  opacity: .85;
}

/* ---- Hero ---------------------------------------------------------------------- */
.bz-hero { min-height: 92vh; display: flex; align-items: center; position: relative; z-index: 0; }
.bz-hero > .container { position: relative; z-index: 2; }
.bz-hero .carousel-control-prev,
.bz-hero .carousel-control-next { z-index: 3; }
.bz-hero-slide {
  min-height: 92vh;
  background-size: cover; background-position: center;
}
.bz-hero-content { position: relative; z-index: 2; padding-block: 6rem 4rem; }

/* ---- Cartes ---------------------------------------------------------------------- */
.bz-card {
  background: #fffdf9; border: 1px solid var(--bs-border-color);
  border-radius: 1.1rem; transition: transform .25s ease, box-shadow .25s ease;
}
.bz-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(76, 13, 24, .12);
}
.bz-img-frame {
  border: 1px solid var(--bz-gold);
  outline: 1px solid rgba(201, 162, 39, .45);
  outline-offset: 6px; border-radius: .9rem;
}
.bz-icon-chip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 54px; height: 54px; border-radius: 16px;
  background: rgba(110, 20, 35, .08); color: var(--bz-bordeaux);
  font-size: 1.3rem;
}
.bz-section-dark .bz-icon-chip { background: rgba(201, 162, 39, .18); color: var(--bz-gold); }

/* ---- Stats / avis / partenaires ---------------------------------------------------- */
.bz-stat h3 { font-size: 2.4rem; color: var(--bz-gold); margin: 0; }
.bz-stars i { color: var(--bz-gold); font-size: .9rem; }
.bz-partner img {
  filter: grayscale(1); opacity: .75; transition: filter .3s ease, transform .3s ease;
  border-radius: .8rem; background: #fff; border: 1px solid var(--bz-border-color);
  aspect-ratio: 16 / 9; object-fit: cover; width: 100%;
}
.bz-partner img:hover { filter: grayscale(0); }

/* ---- FAQ (accordion) ------------------------------------------------------------------ */
.bz-accordion .accordion-button { font-weight: 500; color: var(--bz-ink); }
.bz-accordion .accordion-button:not(.collapsed) {
  background: rgba(110, 20, 35, .06); color: var(--bz-bordeaux);
}
.bz-accordion .accordion-button:focus { box-shadow: 0 0 0 .2rem rgba(201, 162, 39, .25); }

/* ---- Formulaire + notification douce (jamais d'alert()) ------------------------------- */
.bz-form-note { display: none; }
.bz-form-note.is-visible { display: flex; }

/* ---- Bandeau cookies (accueil uniquement) ---------------------------------------------- */
.bz-cookie-banner {
  position: fixed; inset-inline: 1rem; bottom: 1rem; z-index: 1080;
  max-width: 720px; margin-inline: auto;
  background: var(--bz-ink); color: var(--bz-cream-2);
  border: 1px solid var(--bz-gold); border-radius: 1rem;
  padding: 1rem 1.25rem;
  transform: translateY(140%); transition: transform .4s ease;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .3);
}
.bz-cookie-banner.is-visible { transform: translateY(0); }

/* ---- Footer ------------------------------------------------------------------------------ */
.bz-footer { background: var(--bz-ink); color: var(--bz-cream-2); }
.bz-footer a { color: var(--bz-cream-2); text-decoration: none; }
.bz-footer a:hover { color: var(--bz-gold); }
.bz-footer-sep { border-color: rgba(231, 209, 148, .25); opacity: 1; }
.bz-socials .fab {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(231, 209, 148, .4); font-size: .95rem;
}

/* ---- Divers -------------------------------------------------------------------------------- */
.bz-hero-mini {
  padding-block: clamp(4rem, 9vw, 7rem);
  background-size: cover; background-position: center;
}
.bz-price-card.featured { border: 2px solid var(--bz-gold); }
.bz-review-avatar {
  width: 54px; height: 54px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--bz-gold); background: var(--bz-sand);
}
.bz-table-bordeaux thead { background: var(--bz-bordeaux); color: var(--bz-cream); }

/* ---- Utilitaires de marque (texte / liens / boutons) ---------------------- */
.text-cream-2 { color: var(--bz-cream-2) !important; }
.text-cream-soft { color: rgba(253, 248, 240, .72) !important; }
.text-bordeaux { color: var(--bz-bordeaux) !important; }
.bg-bordeaux { background-color: var(--bz-bordeaux) !important; }
.link-bordeaux { color: var(--bz-bordeaux); text-decoration: none; }
.link-bordeaux:hover { color: var(--bz-gold); }
.bz-kicker-light { color: var(--bz-gold-soft); }
.bz-kicker-light::before { background: var(--bz-gold-soft); }
.btn-outline-bordeaux { border: 1.5px solid var(--bz-bordeaux); color: var(--bz-bordeaux); background: transparent; }
.btn-outline-bordeaux:hover, .btn-outline-bordeaux:focus {
  background: var(--bz-bordeaux); border-color: var(--bz-bordeaux); color: var(--bz-cream-2);
}
.bz-partner-img {
  background: #fffdf9; border: 1px solid var(--bz-border-color);
  padding: 1.4rem; aspect-ratio: 16 / 8; object-fit: contain;
  filter: grayscale(1); opacity: .8; transition: filter .3s, opacity .3s;
}
.bz-partner-img:hover { filter: grayscale(0); opacity: 1; }

.btn-outline-bordeaux { border: 1.5px solid var(--bz-bordeaux); color: var(--bz-bordeaux); background: transparent; }
.btn-outline-bordeaux:hover, .btn-outline-bordeaux:focus {
  background: var(--bz-bordeaux); border-color: var(--bz-bordeaux); color: var(--bz-cream-2);
}
.bz-partner-img {
  background: #fffdf9; border: 1px solid var(--bz-border-color);
  padding: 1.4rem; aspect-ratio: 16 / 8; object-fit: contain;
  filter: grayscale(1); opacity: .8; transition: filter .3s, opacity .3s;
}
.bz-partner-img:hover { filter: grayscale(0); opacity: 1; }

/* Responsive : le topbar reste lisible sur mobile (exigence contact en mobile) */
@media (max-width: 575.98px) {
  .bz-topbar { font-size: .78rem; }
  .bz-hero { min-height: 86vh; }
}