/* room detail pages — shared layout */
.room-hero { padding-top: calc(var(--bar-h) + var(--nav-h)); background: var(--sand); }
.gallery-main { position: relative; height: clamp(340px, 56vh, 620px); border-radius: 0 0 var(--radius) var(--radius); overflow: hidden; cursor: zoom-in; }
.gallery-main .ph { position: absolute; inset: 0; transition: opacity 0.4s var(--ease); }
.gallery-main .ph.off { opacity: 0; }
.thumb-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 12px; }
.thumb-strip button { position: relative; border: 2.5px solid transparent; border-radius: 10px; overflow: hidden; cursor: pointer; padding: 0; background: none; aspect-ratio: 16/10; transition: border-color 0.2s; }
.thumb-strip button.on { border-color: var(--terra); }
.thumb-strip .ph { position: absolute; inset: 0; }
.thumb-strip .ph-label { display: none; }
@media (max-width: 700px) { .thumb-strip { grid-template-columns: repeat(5, 1fr); gap: 8px; } }

.room-layout { display: grid; grid-template-columns: 1fr 360px; gap: clamp(36px, 5vw, 72px); align-items: start; padding-block: clamp(44px, 6vw, 80px); }
@media (max-width: 980px) { .room-layout { grid-template-columns: 1fr; } }

.room-main { display: grid; gap: clamp(44px, 6vw, 72px); min-width: 0; }
.room-main h1 { font-size: clamp(36px, 4.6vw, 58px); }
.rd-facts { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 15.5px; font-weight: 600; color: var(--ink-soft); margin-top: 16px; }

.amenity-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.amenity-grid span { display: flex; align-items: center; gap: 11px; font-size: 15px; background: var(--white); border-radius: 12px; padding: 13px 16px; box-shadow: 0 2px 10px rgba(40,18,28,0.05); }
.amenity-grid span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); flex: none; }
@media (max-width: 760px) { .amenity-grid { grid-template-columns: repeat(2, 1fr); } }

.bed-spot { display: grid; grid-template-columns: 1fr 1fr; border-radius: var(--radius); overflow: hidden; background: var(--euca); color: var(--sand); }
.bed-spot .ph { min-height: 280px; }
.bed-spot-body { padding: clamp(28px, 3.5vw, 46px); display: grid; gap: 12px; align-content: center; }
.bed-spot-body .h-md { color: #FFFDF8; }
@media (max-width: 760px) { .bed-spot { grid-template-columns: 1fr; } }

.know-list { display: grid; gap: 0; border: 1.5px solid rgba(74,22,38,0.18); border-radius: var(--radius); overflow: hidden; }
.know-list > div { display: grid; grid-template-columns: 200px 1fr; gap: 18px; padding: 18px 24px; font-size: 15.5px; background: var(--white); }
.know-list > div + div { border-top: 1.5px solid rgba(74,22,38,0.12); }
.know-list b { color: var(--euca); }
@media (max-width: 640px) { .know-list > div { grid-template-columns: 1fr; gap: 4px; } }

.rd-reviews { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.rd-review { background: var(--white); border-radius: var(--radius); padding: 24px 26px; box-shadow: var(--shadow-soft); display: grid; gap: 10px; align-content: start; }
.rd-review p { font-style: italic; font-size: 16px; }
.rd-review small { color: var(--ink-soft); }
@media (max-width: 700px) { .rd-reviews { grid-template-columns: 1fr; } }

.pairs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.pairs-grid .ph { aspect-ratio: 16/8; }
.pairs-body { padding: 22px 24px 26px; display: grid; gap: 8px; }
@media (max-width: 700px) { .pairs-grid { grid-template-columns: 1fr; } }

/* sticky booking card */
.book-card { position: sticky; top: calc(var(--bar-h) + var(--nav-h) + 20px); background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-lift); padding: 30px 30px 32px; display: grid; gap: 16px; }
.book-card .bc-price { font-size: 15px; color: var(--ink-soft); }
.book-card .bc-price strong { font-family: var(--serif); font-size: 38px; color: var(--ink); font-weight: 700; }
.bc-facts { display: grid; gap: 9px; font-size: 15px; color: var(--ink-soft); border-block: 1.5px solid rgba(31,36,33,0.08); padding-block: 16px; }
.bc-facts span { display: flex; gap: 10px; align-items: baseline; }
.bc-note { font-size: 13.5px; color: var(--ink-soft); text-align: center; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(31,36,33,0.92); display: grid; place-items: center; opacity: 0; visibility: hidden; transition: opacity 0.3s; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox .lb-frame { position: relative; width: min(1100px, 92vw); aspect-ratio: 16/10; border-radius: var(--radius); overflow: hidden; }
.lightbox .ph { position: absolute; inset: 0; }
.lb-caption { color: rgba(255,253,248,0.85); font-size: 14.5px; margin-top: 16px; text-align: center; font-family: ui-monospace, Menlo, monospace; }
.lb-close { position: absolute; top: 22px; right: 26px; width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid rgba(255,253,248,0.5); background: none; color: #FFFDF8; font-size: 19px; cursor: pointer; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 50px; height: 50px; border-radius: 50%; border: 0; background: rgba(255,253,248,0.14); color: #FFFDF8; font-size: 22px; cursor: pointer; }
.lb-nav:hover { background: rgba(255,253,248,0.28); }
.lb-prev { left: 22px; } .lb-next { right: 22px; }