/*
 * Zelvanto — Hôtel & Casino
 * Feuille de style globale unique
 * Thème "Bordeaux Midnight" : profond, luxueux, sans noir/blanc pur
 * LIBRARY-FIRST : on s'appuie sur Bootstrap 5.3, AOS, FontAwesome
 */

/* ---------- Variables ---------- */
:root {
  --bz-deep: #100c14;
  --bz-surface: #1a1520;
  --bz-surface-2: #251e2d;
  --bz-cream: #f4e4c1;
  --bz-cream-soft: #d9c9a8;
  --bz-gold: #c9a55c;
  --bz-gold-light: #e6c88a;
  --bz-bordeaux: #9c2b3e;
  --bz-rose: #b76e79;
  --bz-muted: #8a8299;
  --bz-body-bg: #100c14;
  --bz-body-color: #f4e4c1;
  --bz-primary: #c9a55c;
  --bz-secondary: #9c2b3e;
  --bz-border: rgba(201, 165, 92, 0.18);
}

/* ---------- Base ---------- */
html {
  scroll-behavior: smooth; overflow-x: hidden;
}

body {
  background-color: var(--bz-body-bg);
  color: var(--bz-body-color);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---------- Typo & utility ---------- */
.text-gold { color: var(--bz-gold) !important; }
.text-cream { color: var(--bz-cream) !important; }
.text-bordeaux { color: var(--bz-bordeaux) !important; }
.letter-spacing-1 { letter-spacing: 0.04em; }
h1, h2, h3, h4, h5, h6 {
  color: #fff8e7;
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: var(--bz-gold);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--bz-gold-light);
  text-decoration: underline;
}

::selection {
  background: rgba(201, 165, 92, 0.3);
}

/* ---------- Layout helpers ---------- */
.bz-theme {
  background-color: var(--bz-body-bg);
  color: var(--bz-body-color);
}

main.page-content {
}

/* ---------- Sections ---------- */
.bz-section {
  position: relative;
  padding: 5rem 0;
  z-index: 1;
}

.bz-section--hero {
  padding: 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.bz-section--dark {
  background: linear-gradient(180deg, var(--bz-deep) 0%, var(--bz-surface) 100%);
}

.bz-section--light {
  background: var(--bz-surface);
}

/* overlays inline via style="background-image: ... url()" */
.bz-overlay-dark,
.bz-section--image {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.bz-overlay-dark::before,
.bz-section--image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(16, 12, 20, 0.72), rgba(16, 12, 20, 0.88));
  z-index: 0;
}

.bz-section--image > * {
  position: relative;
  z-index: 1;
}

/* ---------- Decorative shapes (CSS only, no SVG) ---------- */
.bz-deco-circle {
  position: absolute;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 165, 92, 0.18) 0%, transparent 70%);
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
}

.bz-deco-circle--top {
  top: -10rem;
  right: -8rem;
}

.bz-deco-circle--bottom {
  bottom: -10rem;
  left: -8rem;
}

.bz-deco-line {
  display: block;
  width: 4rem;
  height: 3px;
  background: var(--bz-gold);
  margin-bottom: 1.25rem;
}

/* ---------- Glass cards ---------- */
.bz-card {
  background: rgba(26, 21, 32, 0.88);
  border: 1px solid var(--bz-border);
  border-radius: 1rem;
  padding: 1.75rem;
  backdrop-filter: blur(8px);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  height: 100%;
}

.bz-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 165, 92, 0.45);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.bz-card--light {
  background: rgba(244, 228, 193, 0.06);
}

/* ---------- Buttons ---------- */
.bz-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.bz-btn--primary {
  background: var(--bz-gold);
  color: var(--bz-deep);
  border-color: var(--bz-gold);
}

.bz-btn--primary:hover {
  background: var(--bz-gold-light);
  color: var(--bz-deep);
  border-color: var(--bz-gold-light);
}

.bz-btn--outline {
  background: transparent;
  color: var(--bz-gold);
  border-color: var(--bz-gold);
}

.bz-btn--outline:hover {
  background: var(--bz-gold);
  color: var(--bz-deep);
}

/* ---------- Header / Footer ---------- */
.bz-header {
  background: rgba(16, 12, 20, 0.95);
  border-bottom: 1px solid var(--bz-border);
  backdrop-filter: blur(12px);
}

.bz-topbar {
  font-size: 0.8rem;
  color: var(--bz-cream-soft);
  border-bottom: 1px solid var(--bz-border);
  padding: 0.4rem 0;
}

.bz-navbar .navbar-toggler {
  border-color: var(--bz-gold);
  color: var(--bz-gold);
}

.bz-navbar .nav-link {
  color: var(--bz-cream);
  font-weight: 500;
  padding: 0.6rem 1rem;
}

.bz-navbar .nav-link:hover,
.bz-navbar .nav-link:focus {
  color: var(--bz-gold);
}

.bz-footer {
  background: #0a070d;
  border-top: 1px solid var(--bz-border);
  color: var(--bz-cream-soft);
  padding: 4rem 0 1.5rem;
}

.bz-footer a {
  color: var(--bz-cream-soft);
}

.bz-footer a:hover {
  color: var(--bz-gold);
}

.bz-footer__title {
  color: #fff8e7;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

/* ---------- Hero ---------- */
.bz-hero {
  position: relative;
  width: 100%;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
}

.bz-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(16, 12, 20, 0.85));
  z-index: 0;
}

.bz-hero__content {
  position: relative;
  z-index: 1;
  padding-top: 7rem;
  padding-bottom: 5rem;
}

.bz-hero__title {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.bz-hero__lead {
  font-size: 1.15rem;
  color: var(--bz-cream-soft);
  max-width: 650px;
  margin-bottom: 2rem;
}

/* ---------- Carousel indicators ---------- */
.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--bz-gold);
  opacity: 0.4;
}

.carousel-indicators .active {
  opacity: 1;
}

/* ---------- Forms ---------- */
.bz-form .form-control,
.bz-form .form-select {
  background: rgba(244, 228, 193, 0.07);
  border: 1px solid var(--bz-border);
  color: var(--bz-cream);
  border-radius: 0.5rem;
}

.bz-form .form-control::placeholder {
  color: var(--bz-muted);
}

.bz-form .form-control:focus,
.bz-form .form-select:focus {
  background: rgba(244, 228, 193, 0.1);
  border-color: var(--bz-gold);
  color: var(--bz-cream);
  box-shadow: 0 0 0 0.2rem rgba(201, 165, 92, 0.2);
}

.bz-form .form-label {
  color: var(--bz-cream-soft);
}

/* ---------- Badges ---------- */
.bz-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bz-badge--gold {
  background: rgba(201, 165, 92, 0.15);
  color: var(--bz-gold);
  border: 1px solid rgba(201, 165, 92, 0.35);
}

.bz-badge--age {
  background: var(--bz-bordeaux);
  color: #fff;
}

/* ---------- Cookie banner ---------- */
.bz-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(16, 12, 20, 0.97);
  border-top: 1px solid var(--bz-border);
  padding: 1.25rem 0;
  z-index: 1090;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.bz-cookie-banner.is-visible {
  transform: translateY(0);
}

/* ---------- Stars ---------- */
.bz-stars {
  color: var(--bz-gold);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

/* ---------- Tables ---------- */
.bz-table {
  color: var(--bz-cream);
  border-color: var(--bz-border);
}

.bz-table thead th {
  background: var(--bz-surface-2);
  color: #fff8e7;
  border-color: var(--bz-border);
}

.bz-table tbody td,
.bz-table tbody th {
  border-color: var(--bz-border);
}

.bz-table tbody tr:nth-of-type(odd) {
  background: rgba(244, 228, 193, 0.03);
}

/* ---------- FAQ accordion ---------- */
.accordion.bz-accordion .accordion-item {
  background: transparent;
  border: 1px solid var(--bz-border);
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.accordion.bz-accordion .accordion-button {
  background: rgba(26, 21, 32, 0.75);
  color: #fff8e7;
  box-shadow: none;
}

.accordion.bz-accordion .accordion-button:not(.collapsed) {
  background: var(--bz-surface-2);
  color: var(--bz-gold);
}

.accordion.bz-accordion .accordion-button::after {
  filter: invert(0.7) sepia(1) saturate(3) hue-rotate(5deg);
}

.accordion.bz-accordion .accordion-body {
  background: rgba(26, 21, 32, 0.6);
  color: var(--bz-cream);
}

/* ---------- Map ---------- */
.bz-map iframe {
  filter: grayscale(0.6) contrast(1.1);
  border: 0;
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 991.98px) {
  .bz-section {
    padding: 3.5rem 0;
  }

  .bz-hero {
    min-height: 70vh;
  }

  .bz-hero__title {
    font-size: 2rem;
  }

  .bz-navbar .nav-link {
    padding: 0.6rem 0.25rem;
  }
}

/* ---------- Focus / a11y ---------- */
.btn:focus,
.form-control:focus,
.nav-link:focus {
  outline: 2px solid var(--bz-gold);
  outline-offset: 2px;
}