/* ═══════════════════════════════════════════════════════
   ROOM DETAIL PAGE
   room-detail.css
   ═══════════════════════════════════════════════════════ */

/* ── Section Wrapper ── */
#room-detail {
  background: var(--cream);
  padding: 64px 0 80px;
  position: relative;
}
.rd-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ══════════════════════════════════════════════════════
   TOP SECTION — 50/50 Gallery + Info
══════════════════════════════════════════════════════ */
.rd-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* ── Gallery ── */

.rd-gallery-main {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--cream);
  cursor: zoom-in;
}

/* Slide animation */
.rd-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.rd-gallery-main img.slide-in-left {
  animation: slideInLeft 0.35s ease forwards;
}
.rd-gallery-main img.slide-in-right {
  animation: slideInRight 0.35s ease forwards;
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Arrows — properly centered */
.rd-gallery-prev,
.rd-gallery-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(15, 31, 48, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.90);
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.rd-gallery-prev { left: 12px; }
.rd-gallery-next { right: 12px; }
.rd-gallery-prev:hover,
.rd-gallery-next:hover {
  background: var(--navy);
  border-color: var(--gold);
  color: var(--gold);
}

/* Fullscreen icon — bottom right, no overlap */
.rd-gallery-zoom {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(15, 31, 48, 0.70);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.20);
  z-index: 3;
  transition: background 0.2s, color 0.2s;
}
.rd-gallery-zoom:hover {
  background: var(--navy);
  color: var(--gold);
}

/* Thumbnails */
.rd-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 8px;
}
.rd-thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.22s;
}
.rd-thumb.active {
  border-color: var(--gold);
}
.rd-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease, opacity 0.2s;
  opacity: 0.72;
}
.rd-thumb.active img,
.rd-thumb:hover img {
  opacity: 1;
  transform: scale(1.05);
}


/* Badge */
.rd-badge {
  display: inline-block;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--navy);
  padding: 5px 12px;
  margin-bottom: 14px;
}
.rd-badge.badge-gold { background: var(--gold); }
.rd-badge.badge-green { background: var(--green); }

/* Room Title */
.rd-title {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 500;
  color: var(--navy-dark);
  line-height: 1.15;
  margin: 0 0 20px;
}

/* Short description */
.rd-desc {
  margin: 0 0 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

/* Quick Stats */
.rd-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 30px;
}
.rd-stat {
  display: flex;
  align-items: center;
  gap: 16px;
}
.rd-stat-icon {
  width: 42px;
  height: 42px;
  background: var(--white);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--green);
  font-size: 16px;
}
.rd-stat-text {}
.rd-stat-label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}
.rd-stat-value {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  display: block;
  line-height: 1;
}

/* Amenities */
.rd-amenities-title {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: 12px;
}
.rd-amenities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.rd-amenity {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--text-dark);
}
.rd-amenity i {
  color: var(--green);
  font-size: 12px;
  width: 14px;
  flex-shrink: 0;
}

/* Price + CTA */
.rd-booking {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.rd-price {}
.rd-price-from {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-light);
  display: block;
  margin-bottom: 2px;
}
.rd-price-amount {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.rd-price-night {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--navy);
  margin-left: 4px;
}
.rd-cta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}
.btn-rd-book {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: var(--white);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 28px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.22s, transform 0.18s;
  white-space: nowrap;
}
.btn-rd-book:hover {
  background: var(--green-hover);
  transform: translateY(-1px);
}
.btn-rd-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s, gap 0.2s;
}
.btn-rd-back:hover {
  color: var(--navy);
  gap: 10px;
}
.btn-rd-back i { font-size: 10px; }


/* ══════════════════════════════════════════════════════
   LIGHTBOX
══════════════════════════════════════════════════════ */
.rd-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 16, 28, 0.96);
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.rd-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.rd-lb-inner {
  position: relative;
  max-width: 90vw;
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rd-lb-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  display: block;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}
.rd-lb-close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.80);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}
.rd-lb-close:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: rotate(90deg);
}
.rd-lb-prev,
.rd-lb-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.20);
  color: rgba(255,255,255,0.80);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.rd-lb-prev { left: 20px; }
.rd-lb-next { right: 20px; }
.rd-lb-prev:hover,
.rd-lb-next:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--gold);
  color: var(--gold);
}
.rd-lb-counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.45);
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════ */
@media (max-width: 991px) {
  .rd-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .rd-inner { padding: 0 28px; }
  #room-detail { padding: 48px 0 64px; }
}
@media (max-width: 767px) {
  .rd-inner { padding: 0 20px; }
  #room-detail { padding: 40px 0 56px; }
  .rd-stats { grid-template-columns: 1fr 1fr; }
  .rd-booking {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .rd-cta {
    width: 100%;
    align-items: stretch;
  }
  .btn-rd-book {
    justify-content: center;
  }
  .rd-lb-prev { left: 8px; }
  .rd-lb-next { right: 8px; }
}
@media (max-width: 480px) {
  .rd-amenities-grid { grid-template-columns: 1fr; }
  .rd-stats { grid-template-columns: 1fr; }
}