/* ============================================
   KIZUNA CABINS — Cabin Detail Page Styles
   ============================================ */

/* ── Cabin Hero ─────────────────────────────── */
.cabin-hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.cabin-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  transition: transform 8s ease-out;
}

/* Sawa cabin hero — misty forest green */
.cabin-hero__bg--sawa {
  background-image:
    linear-gradient(160deg, #0d1f18 0%, #1a3528 40%, #0e2820 70%, #091510 100%);
  /* ⬇ REPLACE: background-image: url('../images/sawa-hero.jpg'); */
}

/* Tani cabin hero — deep gorge, earth and stone */
.cabin-hero__bg--tani {
  background-image:
    linear-gradient(160deg, #141008 0%, #2a2015 40%, #1a1a0e 70%, #0d0d08 100%);
  /* ⬇ REPLACE: background-image: url('../images/tani-hero.jpg'); */
}

.cabin-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.9) 0%,
    rgba(0,0,0,0.5) 45%,
    rgba(0,0,0,0.2) 100%
  );
}

.cabin-hero__kanji-bg {
  position: absolute;
  top: 50%;
  right: 8%;
  transform: translateY(-50%);
  width: min(40%, 360px);
  opacity: 0.06;
  filter: invert(1) brightness(2);
  pointer-events: none;
  user-select: none;
}

.cabin-hero__content {
  position: relative;
  z-index: 2;
  padding: 0 60px 72px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.cabin-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition), gap var(--transition);
  width: fit-content;
}

.cabin-hero__back:hover {
  color: var(--white);
  gap: 14px;
}

.cabin-hero__meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cabin-hero__kanji {
  width: 72px;
  filter: invert(1) brightness(2);
  opacity: 0.85;
}

.cabin-hero__label {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.cabin-hero__name {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.0;
  letter-spacing: 0.02em;
}

.cabin-hero__meaning {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
}

/* ── Cabin Intro ────────────────────────────── */
.cabin-intro {
  background: var(--cream);
  padding: 96px 60px;
}

.cabin-intro__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: start;
}

.cabin-intro__text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cabin-intro__title {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  color: var(--ink);
}

.cabin-intro__body {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--stone);
  line-height: 1.9;
  max-width: 580px;
}

/* Stats aside */
.cabin-intro__aside {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid rgba(0,0,0,0.08);
  padding-left: 48px;
  margin-top: 48px;
  flex-shrink: 0;
}

.cabin-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.cabin-stat:first-child { padding-top: 0; }
.cabin-stat:last-child  { border-bottom: none; }

.cabin-stat__value {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
}

.cabin-stat__label {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

/* ── Gallery ────────────────────────────────── */
.cabin-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 4px;
  background: var(--ink);
}

.cabin-gallery__slot {
  position: relative;
  overflow: hidden;
  background: var(--forest-deep);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Photo placeholder label */
.cabin-gallery__placeholder {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  text-align: center;
  padding: 16px;
  pointer-events: none;
  user-select: none;
}

/* When you add real images, the slot becomes:
   .cabin-gallery__slot img {
     width: 100%; height: 100%; object-fit: cover;
     transition: transform 0.9s ease;
   }
   .cabin-gallery__slot:hover img { transform: scale(1.04); }
*/

.cabin-gallery__slot--large {
  grid-column: span 2;
  aspect-ratio: 16/9;
}

.cabin-gallery__slot--wide {
  grid-column: span 3;
  aspect-ratio: 21/9;
}

/* Sawa gallery slot colors */
.cabin-gallery--sawa-1 { background: linear-gradient(135deg, #0d1f18, #1a3528); }
.cabin-gallery--sawa-2 { background: linear-gradient(135deg, #1a2e20, #0e2418); }
.cabin-gallery--sawa-3 { background: linear-gradient(135deg, #112218, #0a1910); }
.cabin-gallery--sawa-4 { background: linear-gradient(135deg, #0e1e14, #1c3222); }
.cabin-gallery--sawa-5 { background: linear-gradient(135deg, #162a1c, #0b1a10); }

/* Tani gallery slot colors */
.cabin-gallery--tani-1 { background: linear-gradient(135deg, #141008, #2a2015); }
.cabin-gallery--tani-2 { background: linear-gradient(135deg, #1e180a, #120e04); }
.cabin-gallery--tani-3 { background: linear-gradient(135deg, #201a0c, #0e0a04); }
.cabin-gallery--tani-4 { background: linear-gradient(135deg, #18140a, #241e0e); }
.cabin-gallery--tani-5 { background: linear-gradient(135deg, #1a160a, #100c04); }

/* ── Amenities ──────────────────────────────── */
.cabin-amenities {
  background: var(--parchment);
  padding: 96px 60px;
}

.cabin-amenities__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cabin-amenities__title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--ink);
}

.amenity-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.08);
  margin-top: 24px;
}

.amenity {
  background: var(--parchment);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background var(--transition);
}

.amenity:hover { background: var(--cream); }

.amenity__icon {
  width: 28px;
  height: 28px;
  color: var(--gold);
  flex-shrink: 0;
  margin-bottom: 4px;
}

.amenity__icon svg {
  width: 100%;
  height: 100%;
}

.amenity__name {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.amenity__desc {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 300;
  font-style: italic;
  color: var(--warm-gray);
  line-height: 1.5;
}

/* ── Booking CTA ────────────────────────────── */
.cabin-book {
  background: var(--ink);
  padding: 112px 60px;
  position: relative;
  overflow: hidden;
}

.cabin-book__inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
  gap: 20px;
}

.cabin-book__kanji {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  opacity: 0.04;
  filter: invert(1) brightness(2);
  pointer-events: none;
  user-select: none;
}

.cabin-book__title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--cream);
  line-height: 1.15;
}

.cabin-book__sub {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(244,239,230,0.6);
  max-width: 400px;
}

.cabin-book__btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 44px;
  background: var(--gold);
  color: var(--ink);
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 12px;
  transition: background var(--transition), gap var(--transition);
}

.cabin-book__btn:hover {
  background: var(--gold-light);
  gap: 18px;
}

.cabin-book__note {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244,239,230,0.3);
}

/* ── Cross-sell: other cabin ────────────────── */
.cabin-other {
  background: var(--cream);
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.cabin-card--small {
  height: 60vh !important;
  min-height: 400px !important;
  width: 100%;
  max-width: 900px;
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 900px) {
  .cabin-hero__content { padding: 0 24px 48px; }
  .cabin-intro { padding: 64px 24px; }
  .cabin-intro__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cabin-intro__aside {
    border-left: none;
    border-top: 1px solid rgba(0,0,0,0.08);
    padding-left: 0;
    padding-top: 32px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0;
  }
  .cabin-stat { flex: 1 1 50%; }
  .cabin-gallery { grid-template-columns: 1fr 1fr; }
  .cabin-gallery__slot--large { grid-column: span 2; }
  .cabin-gallery__slot--wide  { grid-column: span 2; }
  .amenity-grid { grid-template-columns: repeat(2, 1fr); }
  .cabin-amenities { padding: 64px 24px; }
  .cabin-book { padding: 80px 24px; }
  .cabin-other { padding: 48px 24px; }
}

@media (max-width: 600px) {
  .cabin-gallery { grid-template-columns: 1fr; }
  .cabin-gallery__slot--large,
  .cabin-gallery__slot--wide  { grid-column: span 1; aspect-ratio: 4/3; }
  .amenity-grid { grid-template-columns: 1fr 1fr; }
}