/* ============================================================
   IMMO PRESTIGE — Feuille de style principale
   Palette : bleu nuit (#0F1B2E) · ivoire (#F5EFE3) · doré (#C6A15B)
   Typo : Fraunces (display) + Inter (texte)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bleu-nuit: #0F1B2E;
  --bleu-nuit-clair: #17263D;
  --ivoire: #F5EFE3;
  --blanc-chaud: #FBF8F2;
  --dore: #C6A15B;
  --dore-clair: #DDBE83;
  --texte: #22262E;
  --texte-clair: #6B6F76;
  --bordure: #E5DFD1;
  --radius: 2px;
  --ombre: 0 20px 50px -20px rgba(15, 27, 46, 0.25);
}

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

html { scroll-behavior: smooth; }

/* ---------- Accessibilité ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--dore);
  color: var(--bleu-nuit);
  font-weight: 700;
  padding: 14px 22px;
  z-index: 1000;
  border-radius: var(--radius);
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}

:focus-visible {
  outline: 2px solid var(--dore);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--texte);
  background: var(--blanc-chaud);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  line-height: 1.15;
  color: var(--bleu-nuit);
  letter-spacing: -0.01em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dore);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--dore);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 27, 46, 0.97);
  backdrop-filter: blur(8px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.logo {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--blanc-chaud);
  letter-spacing: 0.01em;
}
.logo span { color: var(--dore); }

.nav-main {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-main a {
  font-size: 14px;
  font-weight: 500;
  color: #D9DCE3;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-main a:hover, .nav-main a.active { color: var(--dore-clair); }

.header-actions { display: flex; align-items: center; gap: 16px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-dore { background: var(--dore); color: var(--bleu-nuit); }
.btn-dore:hover { background: var(--dore-clair); }
.btn-outline-light { border-color: rgba(255,255,255,0.3); color: var(--blanc-chaud); }
.btn-outline-light:hover { border-color: var(--dore); color: var(--dore-clair); }
.btn-outline-dark { border-color: var(--bleu-nuit); color: var(--bleu-nuit); }
.btn-outline-dark:hover { background: var(--bleu-nuit); color: var(--blanc-chaud); }
.btn-block { width: 100%; }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #1fbf5c; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--blanc-chaud);
  font-size: 26px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(15,27,46,0.55) 0%, rgba(15,27,46,0.75) 100%),
              url('https://images.unsplash.com/photo-1613977257363-707ba9348227?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
  padding: 120px 0 160px;
}
.hero-content { max-width: 640px; }
.hero .eyebrow { color: var(--dore-clair); }
.hero h1 { font-size: clamp(38px, 5.5vw, 62px); color: var(--blanc-chaud); margin-bottom: 22px; }
.hero p { font-size: 18px; color: #D9DCE3; max-width: 480px; margin-bottom: 34px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Search card ---------- */
.search-card {
  position: relative;
  max-width: 1000px;
  margin: -76px auto 0;
  background: var(--blanc-chaud);
  border-top: 3px solid var(--dore);
  box-shadow: var(--ombre);
  padding: 28px;
  z-index: 10;
}
.search-tabs { display: flex; gap: 6px; margin-bottom: 20px; }
.search-tab {
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--texte-clair);
  background: var(--ivoire);
  border: none;
  border-radius: var(--radius);
}
.search-tab.active { background: var(--bleu-nuit); color: var(--blanc-chaud); }
.search-fields {
  display: grid;
  grid-template-columns: repeat(5, 1fr) auto;
  gap: 14px;
  align-items: end;
}
.field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--texte-clair);
  margin-bottom: 7px;
}
.field select, .field input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--bordure);
  background: #fff;
  font-family: inherit;
  font-size: 14px;
  color: var(--texte);
  border-radius: var(--radius);
}
.field select:focus, .field input:focus { outline: 2px solid var(--dore); outline-offset: -1px; }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 44px;
  gap: 24px;
  flex-wrap: wrap;
}
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); }
.section-head p { color: var(--texte-clair); max-width: 480px; margin-top: 10px; }
.bg-nuit { background: var(--bleu-nuit); color: var(--blanc-chaud); }
.bg-nuit h2, .bg-nuit h3 { color: var(--blanc-chaud); }
.bg-ivoire { background: var(--ivoire); }

/* ---------- Property cards ---------- */
.grid-biens {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card-bien {
  background: #fff;
  border: 1px solid var(--bordure);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.card-bien:hover { transform: translateY(-6px); box-shadow: var(--ombre); }
.card-bien-img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--ivoire); }
.card-bien-img img { width: 100%; height: 100%; object-fit: cover; }
.card-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--bleu-nuit); color: var(--dore-clair);
  font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 6px 12px;
}
.card-badge.vente { background: var(--dore); color: var(--bleu-nuit); }
.card-badges { position: absolute; top: 14px; left: 14px; z-index: 5; display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.card-badges .card-badge { position: static; }
.statut-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,0.95); color: var(--texte);
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
  padding: 5px 10px; border-radius: 999px;
}
.statut-disponible { color: #1B7A3D; }
.statut-compromis { color: #B4700A; }
.statut-vendu { color: #B3261E; }
.fav-btn {
  position: absolute; top: 14px; right: 14px; z-index: 5;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.92); border: none;
  font-size: 17px; line-height: 1; color: #ABAFB8;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s, transform 0.15s;
}
.fav-btn:hover { transform: scale(1.08); }
.fav-btn.active { color: #E0475B; }
.fav-badge {
  background: var(--dore); color: var(--bleu-nuit);
  font-size: 11px; font-weight: 700; padding: 2px 8px;
  border-radius: 999px; margin-left: 2px;
}
.card-bien-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-bien-quartier { font-size: 12px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--texte-clair); }
.card-bien-body h3 { font-size: 19px; }
.card-bien-prix { font-family: 'Fraunces', serif; font-size: 22px; color: var(--dore); font-weight: 600; }
.card-bien-prix small { font-family: 'Inter', sans-serif; font-size: 12px; color: var(--texte-clair); font-weight: 500; }
.card-bien-specs { display: flex; gap: 16px; font-size: 13px; color: var(--texte-clair); margin-top: auto; padding-top: 12px; border-top: 1px solid var(--bordure); }
.card-bien-specs span { display: flex; align-items: center; gap: 5px; }

/* ---------- Quartier pills ---------- */
.quartier-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.quartier-pill {
  padding: 10px 20px;
  border: 1px solid var(--bordure);
  background: #fff;
  font-size: 13px;
  font-weight: 500;
  border-radius: 999px;
  transition: all 0.2s;
}
.quartier-pill:hover { border-color: var(--dore); color: var(--dore); background: var(--ivoire); }

/* ---------- Atouts ---------- */
.grid-atouts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.atout-num { font-family: 'Fraunces', serif; font-size: 14px; color: var(--dore); margin-bottom: 14px; }
.atout h3 { font-size: 18px; margin-bottom: 10px; }
.atout p { font-size: 14px; color: var(--texte-clair); }

/* ---------- Témoignages ---------- */
.card-temoignage { background: #fff; border: 1px solid var(--bordure); padding: 30px; }
.grid-temoignages { grid-template-columns: repeat(3, 1fr); }
.card-temoignage .stars { color: var(--dore); letter-spacing: 2px; margin-bottom: 16px; font-size: 15px; }
.card-temoignage p { font-size: 15px; color: var(--texte); font-style: italic; margin-bottom: 20px; }
.temoignage-auteur { display: flex; align-items: center; gap: 12px; }
.temoignage-avatar {
  width: 42px; height: 42px; border-radius: 50%; background: var(--bleu-nuit); color: var(--dore-clair);
  display: flex; align-items: center; justify-content: center; font-family: 'Fraunces', serif; font-weight: 600; font-size: 14px; flex-shrink: 0;
}
.temoignage-auteur strong { display: block; font-size: 14px; }
.temoignage-auteur span { font-size: 12px; color: var(--texte-clair); }

/* ---------- CTA WhatsApp band ---------- */
.cta-band {
  background: var(--bleu-nuit);
  padding: 60px 0;
  text-align: center;
}
.cta-band h2 { color: var(--blanc-chaud); margin-bottom: 12px; }
.cta-band p { color: #B9BFC9; margin-bottom: 28px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bleu-nuit); color: #C7CBD3; padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px; margin-bottom: 50px; }
.footer-grid h4 { color: var(--blanc-chaud); font-size: 14px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 18px; }
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-grid a { font-size: 14px; color: #B9BFC9; }
.footer-grid a:hover { color: var(--dore-clair); }
.footer-logo { font-family: 'Fraunces', serif; font-size: 24px; color: var(--blanc-chaud); margin-bottom: 14px; }
.footer-social { display: flex; gap: 14px; margin-top: 20px; }
.footer-social a {
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center; border-radius: 50%;
  font-size: 14px;
}
.footer-social a:hover { border-color: var(--dore); color: var(--dore); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 26px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 13px; color: #8890A0;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  z-index: 200;
  font-size: 26px;
  color: #fff;
}
.whatsapp-float:hover { transform: scale(1.06); }

/* ---------- Page hero (pages secondaires) ---------- */
.page-hero {
  background: var(--bleu-nuit);
  padding: 64px 0 56px;
  color: var(--blanc-chaud);
}
.page-hero h1 { color: var(--blanc-chaud); font-size: clamp(32px, 4.4vw, 48px); }
.breadcrumb { font-size: 13px; color: var(--dore-clair); margin-bottom: 16px; }
.breadcrumb a { color: #B9BFC9; }
.breadcrumb a:hover { color: var(--dore-clair); }

/* ---------- Filters bar (biens.html) ---------- */
.filters-bar {
  background: #fff;
  border: 1px solid var(--bordure);
  padding: 24px;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: repeat(5, 1fr) auto;
  gap: 14px;
  align-items: end;
}
.results-count { color: var(--texte-clair); font-size: 14px; margin-bottom: 24px; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--bordure); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--bleu-nuit); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--bordure); font-family: inherit; font-size: 14px; border-radius: var(--radius); background: var(--blanc-chaud);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: 2px solid var(--dore); outline-offset: -1px; }
.form-hint { font-size: 13px; color: var(--texte-clair); margin-top: -6px; margin-bottom: 20px; }

/* ---------- Fiche bien ---------- */
.gallery { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; margin-bottom: 40px; }
.gallery img { width: 100%; height: 100%; object-fit: cover; }
.gallery-main { aspect-ratio: 4/3; }
.gallery-side { display: grid; grid-template-rows: 1fr 1fr; gap: 12px; }
.gallery-side img { aspect-ratio: 4/3; }

.bien-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; }
.bien-specs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 26px; background: var(--ivoire); margin: 30px 0; }
.bien-spec { text-align: center; }
.bien-spec strong { display: block; font-family: 'Fraunces', serif; font-size: 24px; color: var(--bleu-nuit); }
.bien-spec span { font-size: 12px; color: var(--texte-clair); text-transform: uppercase; letter-spacing: 0.04em; }
.equipements-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.equipements-list li { list-style: none; font-size: 14px; display: flex; align-items: center; gap: 10px; }
.equipements-list li::before { content: "✓"; color: var(--dore); font-weight: 700; }

/* ---------- Informations essentielles ---------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
  margin: 20px 0 40px;
}
.info-item {
  background: #fff; border: 1px solid var(--bordure); padding: 16px;
  display: flex; flex-direction: column; gap: 5px;
}
.info-icon { font-size: 20px; }
.info-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--texte-clair); }
.info-value { font-family: 'Fraunces', serif; font-size: 17px; color: var(--bleu-nuit); font-weight: 600; }

/* ---------- Points forts (badges) ---------- */
.badges-forts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.badge-fort {
  background: var(--ivoire); border: 1px solid var(--bordure); color: var(--texte);
  font-size: 13px; padding: 8px 14px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 6px;
}
.badge-fort::before { content: "✓"; color: var(--dore); font-weight: 700; }

/* ---------- Partage ---------- */
.share-block { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--bordure); }
.share-label { display: block; font-size: 13px; font-weight: 600; color: var(--bleu-nuit); margin-bottom: 10px; }
.share-row { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-share {
  padding: 11px 16px; font-size: 12px; font-weight: 600;
  border: 1px solid var(--bordure); background: #fff; color: var(--texte);
  border-radius: var(--radius);
  min-height: 40px;
}
.btn-share:hover { border-color: var(--dore); color: var(--dore); }
.share-feedback { display: block; margin-top: 10px; font-size: 13px; font-weight: 600; color: #1B7A3D; min-height: 18px; }

.sidebar-card { background: #fff; border: 1px solid var(--bordure); padding: 28px; position: sticky; top: 100px; }
.sidebar-price { font-family: 'Fraunces', serif; font-size: 30px; color: var(--dore); margin-bottom: 4px; }
.sidebar-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.agent-box { display: flex; gap: 14px; align-items: center; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--bordure); }
.agent-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--bleu-nuit); color: var(--dore-clair); display: flex; align-items: center; justify-content: center; font-family: 'Fraunces', serif; font-weight: 600; }

/* ---------- Team / about ---------- */
.grid-equipe { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.membre-photo { aspect-ratio: 3/4; overflow: hidden; margin-bottom: 16px; }
.membre-photo img { width: 100%; height: 100%; object-fit: cover; }
.grid-valeurs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

/* ---------- Articles ---------- */
.grid-articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card-article { background: #fff; border: 1px solid var(--bordure); }
.card-article img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.card-article-body { padding: 22px; }
.card-article-cat { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--dore); margin-bottom: 10px; display: block; }
.card-article h3 { font-size: 18px; margin-bottom: 10px; }
.card-article p { font-size: 14px; color: var(--texte-clair); }

/* ---------- Contact ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact-info-item { display: flex; gap: 16px; margin-bottom: 26px; }
.contact-info-icon { width: 44px; height: 44px; background: var(--ivoire); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--dore); font-size: 18px; }
.map-embed { width: 100%; height: 340px; border: 1px solid var(--bordure); margin-top: 30px; }

/* ---------- Services ---------- */
.grid-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card-service { background: #fff; border: 1px solid var(--bordure); padding: 32px; }
.card-service-icon { width: 52px; height: 52px; background: var(--bleu-nuit); color: var(--dore-clair); display: flex; align-items: center; justify-content: center; margin-bottom: 22px; font-size: 22px; }
.card-service h3 { font-size: 19px; margin-bottom: 10px; }
.card-service p { font-size: 14px; color: var(--texte-clair); }

/* ---------- Utility ---------- */
.empty-state { text-align: center; padding: 80px 20px; color: var(--texte-clair); }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
.pagination button {
  width: 40px; height: 40px; border: 1px solid var(--bordure); background: #fff; font-size: 14px; font-weight: 600;
}
.pagination button.active { background: var(--bleu-nuit); color: var(--blanc-chaud); border-color: var(--bleu-nuit); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .grid-biens, .grid-articles { grid-template-columns: repeat(2, 1fr); }
  .grid-atouts, .grid-equipe { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .search-fields { grid-template-columns: repeat(2, 1fr); }
  .bien-layout { grid-template-columns: 1fr; }
  .bien-layout aside { order: -1; margin-bottom: 34px; }
  .sidebar-card { position: static; }
  .contact-layout { grid-template-columns: 1fr; }
  .filters-bar { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-main, .header-actions .btn-outline-light { display: none; }
  .nav-toggle { display: block; }
  .grid-biens, .grid-articles, .grid-atouts, .grid-equipe, .grid-valeurs, .grid-services { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .gallery { grid-template-columns: 1fr; }
  .gallery-side { grid-template-rows: 1fr 1fr; grid-auto-flow: column; grid-template-columns: 1fr 1fr; }
  .search-fields { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  .hero { min-height: auto; padding: 100px 0 120px; }
  .bien-specs-grid { grid-template-columns: repeat(2, 1fr); }
  .equipements-list { grid-template-columns: 1fr; }

  /* Mobile nav drawer */
  .nav-main.open {
    display: flex;
    position: fixed;
    top: 78px; left: 0; right: 0; bottom: 0;
    background: var(--bleu-nuit);
    flex-direction: column;
    padding: 30px 28px;
    gap: 22px;
    align-items: flex-start;
  }
  .header-actions.mobile-open .btn-outline-light { display: inline-flex; }
}