/* =========================================================
   ESB Design System v2 — « Hospitality Refined »
   Chargé après style.css pour harmoniser l'interface.
   ========================================================= */

:root {
  --color-brand-950: #0F2438;
  --color-brand-900: #152E4A;
  --color-brand-800: #1E4D7B;
  --color-brand-700: #2A6496;
  --color-brand-600: #3D7AB0;
  --color-brand-100: #E8F1F8;
  --color-brand-50:  #F4F8FB;

  --color-accent-700: #8A5A28;
  --color-accent-600: #A6712F;
  --color-accent-500: #C08A3E;
  --color-accent-400: #D4A05A;
  --color-accent-100: #FBF4EA;

  --color-neutral-900: #1C2331;
  --color-neutral-700: #4A5568;
  --color-neutral-500: #6B7280;
  --color-neutral-300: #D1D8E0;
  --color-neutral-200: #E8ECF1;
  --color-neutral-100: #F5F7FA;
  --color-neutral-0:   #FFFFFF;

  --color-star: #C4A035;
  --color-whatsapp: #25D366;

  --blue-main:    var(--color-brand-800);
  --blue-dark:    var(--color-brand-900);
  --blue-mid:     var(--color-brand-700);
  --blue-light:   var(--color-brand-600);
  --blue-pale:    var(--color-brand-100);
  --accent:       var(--color-accent-600);
  --accent-dark:  var(--color-accent-700);
  --accent-pale:  var(--color-accent-100);
  --gold:         var(--color-accent-500);
  --gold-dark:    var(--color-accent-700);
  --gold-light:   var(--color-accent-100);
  --red-main:     var(--color-accent-600);
  --red-dark:     var(--color-accent-700);
  --red-light:    var(--color-accent-100);
  --yellow-star:  var(--color-star);
  --white:        var(--color-neutral-0);
  --off-white:    var(--color-neutral-100);
  --text-dark:    var(--color-neutral-900);
  --text-mid:     var(--color-neutral-700);
  --text-muted:   var(--color-neutral-500);
  --border:       var(--color-neutral-200);

  --shadow-sm: 0 1px 3px rgba(21, 46, 74, 0.06);
  --shadow-md: 0 4px 20px rgba(21, 46, 74, 0.08);
  --shadow-lg: 0 16px 48px rgba(21, 46, 74, 0.10);
  --radius: 10px;
  --radius-lg: 16px;
}

body {
  background: var(--color-neutral-100);
  color: var(--color-neutral-900);
  -webkit-font-smoothing: antialiased;
}

#preloader { background: var(--color-brand-900); background-image: none; }
.preloader-fill { background: var(--color-accent-500); background-image: none; }
@keyframes pulseGlow { 0%, 100% { opacity: 1; } 50% { opacity: 0.85; } }

#navbar.scrolled {
  background: rgba(21, 46, 74, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}
.nav-logo img { box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15); }
.nav-logo img:hover { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2); transform: scale(1.02); }
.logo-esb { color: var(--color-neutral-0) !important; font-weight: 700; }
.logo-sarl { color: var(--color-accent-400) !important; }
.logo-full { color: rgba(255, 255, 255, 0.65) !important; letter-spacing: 0.08em; }
.nav-link::after { background: var(--color-accent-500); height: 2px; border-radius: 1px; }
.nav-link:hover, .nav-link.active { color: var(--color-neutral-0) !important; background: rgba(255, 255, 255, 0.06); }
.mobile-link:hover { color: var(--color-neutral-0) !important; }
.mobile-link i { color: var(--color-accent-400) !important; }

.hero-overlay {
  background: linear-gradient(180deg, rgba(15, 36, 56, 0.55) 0%, rgba(21, 46, 74, 0.82) 100%) !important;
}
.hero-tag { background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.2); color: rgba(255, 255, 255, 0.95); }
.badge-usp {
  background: rgba(255, 255, 255, 0.95) !important;
  color: var(--color-brand-800) !important;
  border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}
.badge-usp i { color: var(--color-accent-600); }
.hero-title-accent { color: var(--color-accent-400); }
.hero-subtitle em { color: rgba(255, 255, 255, 0.85); }
.btn-hero-primary {
  background: var(--color-accent-600) !important;
  background-image: none !important;
  color: var(--color-neutral-0) !important;
  box-shadow: var(--shadow-md);
  font-weight: 600;
  border-radius: var(--radius);
}
.btn-hero-primary:hover { background: var(--color-accent-700) !important; box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.btn-hero-secondary { background: transparent; border: 1.5px solid rgba(255, 255, 255, 0.45); border-radius: var(--radius); }
.btn-hero-secondary:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.7); }
.hero-info-bar { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.12); backdrop-filter: blur(8px); }
.info-item i:not(.fa-whatsapp) { color: var(--color-accent-400) !important; }
.scroll-down-arrow:hover { color: var(--color-accent-400); }

.ticker-wrapper { background: var(--color-brand-900); border-top: 1px solid rgba(255, 255, 255, 0.08); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.ticker-label { background: var(--color-accent-600); background-image: none; font-weight: 600; letter-spacing: 0.05em; }
.ticker-track span { color: rgba(255, 255, 255, 0.9); }
.ticker-track .sep { color: var(--color-accent-400); }

.stats-section { background: var(--color-brand-50) !important; background-image: none !important; }
.stat-card { background: var(--color-neutral-0); border: 1px solid var(--color-neutral-200); box-shadow: var(--shadow-sm); }
.stat-icon { color: var(--color-brand-700) !important; }
.stat-number { color: var(--color-brand-900); }
.stat-label { color: var(--color-neutral-500); }

.section-pre-title { color: var(--color-accent-600); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.8rem; }
.section-title { color: var(--color-brand-900); font-family: var(--font-heading); }
.section-title span { color: var(--color-brand-700); }
.section-desc { color: var(--color-neutral-500); }
.section-header.light .section-pre-title { color: var(--color-accent-400); }

.btn-primary { background: var(--color-brand-800) !important; background-image: none !important; border-radius: var(--radius); font-weight: 600; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-brand-700) !important; box-shadow: var(--shadow-md); filter: none; transform: translateY(-1px); }
.btn-outline { border: 1.5px solid var(--color-brand-700); color: var(--color-brand-800); border-radius: var(--radius); font-weight: 600; }
.btn-outline:hover { background: var(--color-brand-50); color: var(--color-brand-900); }
.btn-reserve { background: var(--color-brand-800) !important; background-image: none !important; border-radius: var(--radius); }
.btn-reserve:hover { background: var(--color-brand-700) !important; }
.btn-reserve.vip-btn { background: var(--color-accent-600) !important; background-image: none !important; }
.btn-reserve.vip-btn:hover { background: var(--color-accent-700) !important; box-shadow: var(--shadow-md); }

.feature-card, .product-card, .mission-card, .room-card, .news-card, .promo-card {
  border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}
.feature-card:hover { border-top-color: var(--color-accent-500); box-shadow: var(--shadow-md); }
.feature-card i { color: var(--color-brand-700); }
.feature-card:hover i { color: var(--color-accent-600); }

.room-card.vip { border: 1.5px solid var(--color-accent-500); box-shadow: var(--shadow-md); }
.room-card.vip:hover { box-shadow: var(--shadow-lg); }
.room-badge { background: var(--color-brand-800); color: var(--color-neutral-0); }
.room-badge.popular { background: var(--color-accent-600); }
.room-badge.vip-badge { background: var(--color-brand-900); background-image: none; }
.room-price .price-amount { color: var(--color-brand-900); }
.room-card.vip .price-amount { color: var(--color-accent-700); }
.hotel-contact-box { background: var(--color-brand-900); background-image: none; border-radius: var(--radius-lg); }
.btn-contact-email { background: var(--color-accent-600); color: var(--color-neutral-0); }

.restaurant-section { background: var(--color-brand-50); background-image: none; padding: 6rem 0; }

.restaurant-section .section-pre-title { color: var(--color-accent-700); }
.restaurant-section .section-title { color: var(--color-brand-900); }
.restaurant-section .section-desc { color: var(--color-neutral-500); }

.restaurant-section .menu-tabs { margin-bottom: 2.5rem; }

.restaurant-section .tab-btn {
  background: var(--color-neutral-0);
  color: var(--color-brand-800);
  border: 1.5px solid var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}
.restaurant-section .tab-btn:hover {
  background: var(--color-brand-50);
  color: var(--color-brand-900);
  border-color: var(--color-brand-700);
}
.restaurant-section .tab-btn.active {
  background: var(--color-brand-800);
  color: var(--color-neutral-0);
  border-color: var(--color-brand-800);
  box-shadow: var(--shadow-md);
  background-image: none;
}

.restaurant-section .menu-item {
  background: var(--color-neutral-0);
  color: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}
.restaurant-section .menu-item:hover {
  background: var(--color-neutral-0);
  border-color: var(--color-brand-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.restaurant-section .menu-item.featured {
  border-color: var(--color-accent-500);
  background: var(--color-accent-100);
  border-left: 4px solid var(--color-accent-600);
}
.restaurant-section .menu-item-icon {
  background: var(--color-brand-100);
  color: var(--color-brand-800);
}
.restaurant-section .menu-item.featured .menu-item-icon {
  background: var(--color-accent-600);
  color: var(--color-neutral-0);
}
.restaurant-section .menu-item-info h4 { color: var(--color-brand-900); }
.restaurant-section .menu-item-info p { color: var(--color-neutral-500); opacity: 1; }
.restaurant-section .menu-item-price {
  color: var(--color-accent-700);
  font-weight: 700;
}

.restaurant-section .restaurant-cta p { color: var(--color-neutral-500); }
.restaurant-section .restaurant-cta .btn-primary {
  background: var(--color-accent-600) !important;
}
.restaurant-section .restaurant-cta .btn-primary:hover {
  background: var(--color-accent-700) !important;
}

.bar-overlay-text i, .bar-music-note i { color: var(--color-accent-400); }
.bar-music-note { background: var(--color-accent-100); border-left-color: var(--color-accent-500); }

/* ─── SALLE POLYVALENTE (thème clair) ─── */
.salle-section {
  background: var(--color-neutral-100);
  background-image: none;
  padding: 6rem 0;
}
.salle-section .section-pre-title { color: var(--color-accent-700); }
.salle-section .section-title { color: var(--color-brand-900); }
.salle-section .section-desc { color: var(--color-neutral-500); }
.salle-section .salle-events h3 { color: var(--color-brand-900); }
.salle-section .event-item {
  background: var(--color-neutral-0);
  color: var(--color-neutral-700);
  border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}
.salle-section .event-item:hover {
  background: var(--color-neutral-0);
  border-color: var(--color-brand-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.salle-section .event-item i { color: var(--color-brand-700); }
.salle-section .event-item:hover i { color: var(--color-accent-600); }
.salle-section .pricing-card {
  border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-md);
}
.salle-section .pricing-header { border-bottom-color: var(--color-neutral-200); }
.salle-section .pricing-header i { color: var(--color-accent-600); }
.salle-section .pricing-header h3 { color: var(--color-brand-900); }
.salle-section .pricing-amount { color: var(--color-brand-800); }
.salle-section .pricing-capacity {
  background: var(--color-brand-50);
  color: var(--color-brand-800);
}
.salle-section .pricing-includes li i.fa-check { color: var(--color-brand-700); }
.salle-section .pricing-includes li i.fa-plus { color: var(--color-accent-600); }

/* ─── GALERIE (thème clair) ─── */
.galerie-section {
  background: var(--color-brand-50);
  background-image: none;
  padding: 6rem 0;
}
.galerie-section .section-pre-title { color: var(--color-accent-700); }
.galerie-section .section-title { color: var(--color-brand-900); }
.galerie-section .section-desc { color: var(--color-neutral-500); }
.galerie-section .filter-btn {
  background: var(--color-neutral-0);
  color: var(--color-brand-800);
  border: 1.5px solid var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}
.galerie-section .filter-btn:hover {
  background: var(--color-brand-50);
  color: var(--color-brand-900);
  border-color: var(--color-brand-700);
}
.galerie-section .filter-btn.active {
  background: var(--color-brand-800);
  color: var(--color-neutral-0);
  border-color: var(--color-brand-800);
  box-shadow: var(--shadow-md);
}
.galerie-section .gallery-item {
  border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-sm);
}
.galerie-section .gallery-overlay {
  background: linear-gradient(to top, rgba(21, 46, 74, 0.75) 0%, transparent 55%);
}
.galerie-section .gallery-overlay i { color: var(--color-accent-400); }

.pricing-header i { color: var(--color-accent-500); }
.pricing-amount { color: var(--color-brand-900); }

.stars { color: var(--color-star); }

.footer { background: var(--color-brand-950); }
.footer-esb { color: var(--color-neutral-0) !important; }
.footer-sarl { color: var(--color-accent-400) !important; }
.footer-domain, .footer-slogan { color: rgba(255, 255, 255, 0.55) !important; }
.footer-col h4 { color: var(--color-neutral-0); font-weight: 600; letter-spacing: 0.06em; }
.footer-col ul li a i, .footer-info-list li i { color: var(--color-accent-400); }
.footer-col ul li a:hover, .footer-info-list li a:hover { color: var(--color-accent-400) !important; }
.footer-social a:hover { background: var(--color-accent-600); color: var(--color-neutral-0); }
.footer-logo img { box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2); }

.page-hero { background: var(--color-brand-900); min-height: 260px; }
.page-hero-overlay {
  background: linear-gradient(135deg, rgba(15, 36, 56, 0.88) 0%, rgba(30, 77, 123, 0.75) 100%) !important;
}
.page-hero h1 { font-weight: 700; letter-spacing: -0.02em; }
.page-hero p { color: rgba(255, 255, 255, 0.8); font-family: var(--font-serif); }

.news-body h3 a { color: var(--color-brand-900); }
.news-body h3 a:hover { color: var(--color-brand-700); }
.news-link { color: var(--color-accent-700); }

.promo-banner {
  background: var(--color-neutral-0);
  color: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-md);
}
.promo-banner-content { border-left: 4px solid var(--color-accent-600); }
.promo-badge { background: var(--color-accent-100); color: var(--color-accent-700); font-weight: 600; }
.promo-discount { color: var(--color-accent-700); }
.promo-room { font-size: 0.9rem; color: var(--color-brand-700); margin: 0.35rem 0 0.75rem; }
.promo-room i { color: var(--color-accent-600); margin-right: 0.35rem; }
.promo-card { border-top: 3px solid var(--color-accent-500); }

/* ─── CONTACT (thème clair) ─── */
.contact-section {
  background: var(--color-neutral-100);
  background-image: none;
  padding: 6rem 0;
}
.contact-section .section-pre-title { color: var(--color-accent-700); }
.contact-section .section-title { color: var(--color-brand-900); }
.contact-section .section-desc { color: var(--color-neutral-500); }
.contact-section .contact-info h3 {
  color: var(--color-brand-900);
}
.contact-section .contact-item {
  color: var(--color-neutral-700);
}
.contact-section .contact-item > i {
  color: var(--color-brand-700);
}
.contact-section .contact-item strong {
  color: var(--color-brand-900);
}
.contact-section .contact-item a {
  color: var(--color-brand-800);
}
.contact-section .contact-item a:hover {
  color: var(--color-accent-700);
}
.contact-section .qc-btn.tel {
  background: var(--color-brand-800);
  color: var(--color-neutral-0);
}
.contact-section .qc-btn.email {
  background: var(--color-accent-600);
  color: var(--color-neutral-0);
}
.contact-section .contact-form-wrapper {
  border: 1px solid var(--color-neutral-200);
  box-shadow: var(--shadow-md);
}
.contact-section .contact-form-wrapper h3 {
  color: var(--color-brand-900);
}
.contact-section .contact-form-wrapper h3 i {
  color: var(--color-accent-600);
}
.contact-section .btn-submit {
  background: var(--color-accent-600) !important;
  background-image: none !important;
  box-shadow: var(--shadow-sm);
}
.contact-section .btn-submit:hover {
  background: var(--color-accent-700) !important;
  box-shadow: var(--shadow-md);
}

.whatsapp-fab { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35); }
.back-to-top { background: var(--color-brand-800); color: var(--color-neutral-0); }
.back-to-top:hover { background: var(--color-brand-700); }

.price-old { color: var(--color-neutral-500); }
