:root {
  --primary: #5c42d3;
  --primary-hover: #4b34b8;
  --primary-light: #f3f0fd;
  --text-main: #111827;
  --text-muted: #6b7280;
  --text-subtle: #9ca3af;
  --border-color: #e5e7eb;
  --bg-surface: #ffffff;
  --bg-page: #fafafb;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --star-color: #f59e0b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-card: 0 10px 25px -4px rgba(0,0,0,0.06);
}
.room-details-wrap { font-family: var(--font-sans); background: var(--bg-page); color: var(--text-main); line-height: 1.5; padding: 28px 20px 60px; }
.room-details-container { max-width: 1460px; margin: 0 auto; }
@media (min-width: 1024px) { .room-details-container { max-width: 1460px; } }
.breadcrumbs { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }
.breadcrumbs a { color: var(--text-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs .separator { font-size: 0.75rem; color: var(--text-subtle); }
.breadcrumbs .current { color: var(--text-main); font-weight: 600; }
.gallery-mosaic { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; height: 450px; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 36px; }
.mosaic-main { position: relative; height: 100%; background: #f3f4f6; }
.mosaic-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.badge-popular { position: absolute; top: 16px; left: 16px; background: var(--primary); color: #ffffff; font-size: 0.75rem; font-weight: 600; padding: 6px 14px; border-radius: var(--radius-full); display: inline-flex; align-items: center; gap: 6px; z-index: 2; }
.nav-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.9); border: none; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--text-main); box-shadow: 0 4px 8px rgba(0,0,0,0.12); z-index: 2; }
.nav-arrow.prev { left: 16px; } .nav-arrow.next { right: 16px; }
.photo-counter { position: absolute; bottom: 16px; right: 16px; background: rgba(0,0,0,0.65); color: #ffffff; font-size: 0.75rem; font-weight: 600; padding: 4px 10px; border-radius: var(--radius-full); backdrop-filter: blur(4px); }
.mosaic-thumbs { display: grid; grid-template-rows: repeat(4, 1fr); gap: 10px; height: 100%; }
.thumb-item { position: relative; overflow: hidden; border-radius: var(--radius-sm); height: 100%; cursor: pointer; }
.thumb-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s; }
.thumb-item:hover img { transform: scale(1.04); }
.thumb-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.65); color: #ffffff; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 0.95rem; }
.room-content-layout { display: grid; grid-template-columns: 1fr 380px; gap: 48px; align-items: start; }
.room-title { font-family: var(--font-serif); font-size: 2.35rem; font-weight: 600; color: var(--text-main); line-height: 1.2; margin-bottom: 6px; }
.room-tagline { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 22px; }
.specs-strip { display: flex; flex-wrap: wrap; gap: 24px; font-size: 0.9rem; color: #374151; padding-bottom: 22px; border-bottom: 1px solid var(--border-color); margin-bottom: 22px; }
.specs-item { display: inline-flex; align-items: center; gap: 7px; }
.specs-item i { color: var(--text-muted); width: 18px; height: 18px; }
.room-description { font-size: 0.92rem; color: #4b5563; line-height: 1.65; margin-bottom: 38px; }
.section-title { font-family: var(--font-sans); font-size: 1.2rem; font-weight: 700; color: var(--text-main); margin-bottom: 20px; }
.amenities-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 40px; }
.amenity-card { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 16px 8px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: 0.78rem; font-weight: 600; color: #374151; box-shadow: var(--shadow-sm); }
.amenity-icon-wrap { width: 44px; height: 44px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; }
.policies-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 20px; }
.policy-item { display: flex; align-items: flex-start; gap: 14px; font-size: 0.88rem; }
.policy-item i { color: var(--primary); width: 20px; height: 20px; margin-top: 1px; flex-shrink: 0; }
.policy-label { width: 130px; font-weight: 700; color: var(--text-main); flex-shrink: 0; }
.policy-value { color: #4b5563; }
.link-policies { color: var(--primary); font-size: 0.88rem; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; margin-top: 4px; }
.sidebar-sticky { position: sticky; top: 24px; }
.booking-card { background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-card); }
.price-row { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
.price-tag { font-size: 1.65rem; font-weight: 700; color: var(--text-main); }
.price-tag small { font-size: 0.85rem; font-weight: normal; color: var(--text-muted); }
.rating-pill { font-size: 0.85rem; font-weight: 700; color: var(--text-main); display: flex; align-items: center; gap: 4px; }
.rating-pill i { color: var(--star-color); fill: var(--star-color); width: 15px; height: 15px; }
.rating-pill span { font-weight: normal; color: var(--text-muted); }
.booking-dates-box { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--border-color); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; }
.date-column { padding: 10px 12px; }
.date-column:first-child { border-right: 1px solid var(--border-color); }
.date-column label { display: block; font-size: 0.7rem; color: var(--text-subtle); font-weight: 500; margin-bottom: 4px; }
.date-value { font-size: 0.82rem; font-weight: 600; color: var(--text-main); display: flex; align-items: center; gap: 6px; }
.date-value i { color: var(--primary); width: 15px; height: 15px; }
.booking-guests-box { border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: 10px 12px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; margin-bottom: 18px; }
.booking-guests-box label { display: block; font-size: 0.7rem; color: var(--text-subtle); font-weight: 500; margin-bottom: 4px; }
.guests-val { font-size: 0.82rem; font-weight: 600; color: var(--text-main); display: flex; align-items: center; gap: 6px; }
.guests-val i { color: var(--primary); width: 15px; height: 15px; }
.btn-submit-booking { width: 100%; background-color: var(--primary); color: #ffffff; padding: 13px 20px; border: none; border-radius: var(--radius-sm); font-size: 0.95rem; font-weight: 600; display: flex; justify-content: center; align-items: center; gap: 8px; cursor: pointer; margin-bottom: 22px; text-decoration: none; }
.btn-submit-booking:hover { background-color: var(--primary-hover); }
.assurances { display: flex; flex-direction: column; gap: 10px; font-size: 0.82rem; color: #4b5563; }
.assurance-row { display: flex; align-items: center; gap: 10px; }
.assurance-row i { color: var(--primary); width: 16px; height: 16px; flex-shrink: 0; }
.addon-promo-banner { margin-top: 20px; border-radius: var(--radius-lg); background: linear-gradient(rgba(17,24,39,0.45), rgba(17,24,39,0.75)), url('https://images.unsplash.com/photo-1551882547-ff40c63fe5fa?q=80&w=800&auto=format&fit=crop') center/cover no-repeat; padding: 22px; color: #ffffff; box-shadow: var(--shadow-sm); }
.addon-promo-banner h4 { font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.25; margin-bottom: 6px; }
.addon-promo-banner p { font-size: 0.8rem; color: #e5e7eb; line-height: 1.45; margin-bottom: 16px; }
.btn-pill-light { background-color: #ffffff; color: var(--text-main); padding: 8px 18px; border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 1024px) { .room-content-layout { grid-template-columns: 1fr; gap: 36px; } .amenities-grid { grid-template-columns: repeat(4, 1fr); } .sidebar-sticky { position: static; max-width: 500px; } }
@media (max-width: 768px) { .gallery-mosaic { grid-template-columns: 1fr; height: auto; } .mosaic-main { height: 250px; border-radius: var(--radius-md); overflow: hidden; } .mosaic-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: 1fr; height: 72px; } .room-title { font-size: 1.85rem; } .amenities-grid { grid-template-columns: repeat(2, 1fr); } .policy-item { flex-direction: column; gap: 2px; } .policy-label { width: 100%; } }