/* =========================================
   INTERIOR PAGE STYLES — 15 Seminole Way
   Residence / Gallery / Documents.
   Uses the same tokens as style.css; no new colours, no radius,
   hairline rules only.
   ========================================= */

/* -----------------------------------------
   SHARED PAGE HEADER BAND
   ----------------------------------------- */
.page-hero,
.docs-header,
.gallery-header {
  background: var(--color-dark);
  padding: calc(var(--header-h) + clamp(var(--space-12), 7vw, var(--space-24)))
           var(--space-8)
           clamp(var(--space-12), 7vw, var(--space-20));
  text-align: center;
}
.page-hero-inner,
.docs-header-inner {
  max-width: var(--content-narrow);
  margin: 0 auto;
}
.page-hero .section-label,
.docs-header .section-label,
.gallery-header .section-label {
  color: var(--color-taupe-light);
}
.page-hero-title,
.docs-title,
.gallery-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--color-bg);
  margin: var(--space-4) 0 var(--space-5);
  text-wrap: balance;
}
.page-hero-inner > p:last-child,
.docs-header-inner > p:last-child,
.docs-sub {
  font-size: var(--text-base);
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-taupe-light);
  max-width: 56ch;
  margin: 0 auto;
}

/* -----------------------------------------
   RESIDENCE — ROOM SECTIONS
   ----------------------------------------- */
.room-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  max-width: var(--content-default);
  margin: 0 auto;
  padding: clamp(var(--space-16), 8vw, var(--space-24)) var(--space-8);
}
.room-section + .room-section {
  border-top: 1px solid var(--color-divider);
}
.room-section--reverse .room-images { order: 2; }
.room-section--reverse .room-content { order: 1; }

.room-images { overflow: hidden; }
.room-slider,
.room-slider-track,
.room-slide { height: 100%; }
.room-slide img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.room-content .section-label { margin-bottom: var(--space-3); }
.room-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--color-dark);
  margin-bottom: var(--space-5);
}
.room-body {
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-8);
}
.room-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--color-divider);
}
.room-specs li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-6);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}
.room-specs li span:first-child {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-taupe);
}
.room-specs li span:last-child {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-dark);
  text-align: right;
  white-space: nowrap;
}

/* -----------------------------------------
   RESIDENCE — FULL FEATURES GRID
   ----------------------------------------- */
.features-grid {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: clamp(var(--space-20), 10vw, var(--space-32)) var(--space-8);
}
.features-grid-inner {
  max-width: var(--content-default);
  margin: 0 auto;
}
.features-grid .section-label { text-align: center; }
.features-grid-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--color-dark);
  text-align: center;
  margin: var(--space-4) 0 clamp(var(--space-10), 5vw, var(--space-16));
}
.features-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}
.feature-card {
  background: var(--color-bg);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--color-dark);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}
.feature-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.feature-card li {
  position: relative;
  padding-left: var(--space-5);
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-text-muted);
}
.feature-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 1px;
  background: var(--color-gold);
}

/* -----------------------------------------
   INQUIRE CTA BAND
   ----------------------------------------- */
.inquire-cta {
  background: var(--color-dark);
  padding: clamp(var(--space-16), 8vw, var(--space-24)) var(--space-8);
  text-align: center;
}
.inquire-cta-inner { max-width: var(--content-narrow); margin: 0 auto; }
.inquire-cta .section-label { color: var(--color-taupe-light); }
.inquire-cta h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-bg);
  margin: var(--space-4) 0 var(--space-5);
}
.inquire-cta p {
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-taupe-light);
  max-width: 52ch;
  margin: 0 auto var(--space-8);
}
.inquire-cta .text-cta {
  color: var(--color-bg);
  border-bottom-color: var(--color-taupe);
}
.inquire-cta .text-cta:hover { color: var(--color-gold-light); }

/* -----------------------------------------
   GALLERY — FILTERS
   ----------------------------------------- */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  padding: clamp(var(--space-10), 5vw, var(--space-16)) var(--space-8) var(--space-10);
}
.gallery-filter {
  appearance: none;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.7rem 1.35rem;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-taupe);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.gallery-filter:hover {
  color: var(--color-dark);
  border-color: var(--color-taupe);
}
.gallery-filter.active {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-bg);
}
.gallery-filter:focus-visible {
  outline: 1px solid var(--color-gold);
  outline-offset: 3px;
}

/* -----------------------------------------
   GALLERY — MOSAIC
   ----------------------------------------- */
.gallery-mosaic {
  max-width: var(--content-default);
  margin: 0 auto;
  padding: 0 var(--space-8) clamp(var(--space-20), 10vw, var(--space-32));
}
.mosaic-section-label {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-taupe);
  padding-bottom: var(--space-3);
  margin: clamp(var(--space-10), 5vw, var(--space-16)) 0 var(--space-5);
  border-bottom: 1px solid var(--color-divider);
}
.mosaic-section-label:first-child { margin-top: 0; }

.mosaic-a,
.mosaic-b,
.mosaic-c,
.mosaic-d-row {
  display: grid;
  gap: 8px;
  margin-bottom: 8px;
}
/* Feature row: one tall image beside two stacked. */
.mosaic-a {
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
}
.mosaic-a > .gi-tall {
  grid-column: 1;
  grid-row: 1 / span 2;
  aspect-ratio: auto !important;
  height: 100%;
  min-height: 0;
}
.mosaic-a > .gi-short { aspect-ratio: 4 / 3; }

/* Even rows: three across, or a 2x2 block when there are four. */
.mosaic-b { grid-template-columns: repeat(3, 1fr); }
.mosaic-b:has(> .gi:nth-child(4)) { grid-template-columns: repeat(2, 1fr); }
.mosaic-c { grid-template-columns: repeat(2, 1fr); }
.mosaic-d-row { grid-template-columns: repeat(2, 1fr); }
.mosaic-d-hero { display: block; margin-bottom: 8px; }
.mosaic-d-hero.gi { aspect-ratio: 21 / 9; }

.gi {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--color-dark);
  aspect-ratio: 4 / 3;
  min-width: 0;
  min-height: 0;
}
.gi img {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.gi:hover img { transform: scale(1.04); }
.gi-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-on-photo);
  background: linear-gradient(to top, oklch(0.15 0.02 80 / 0.72), oklch(0.15 0.02 80 / 0));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
.gi:hover .gi-label,
.gi:focus-visible .gi-label { opacity: 1; transform: translateY(0); }

/* Filter state — set by pages.js */
.gi[hidden],
.mosaic-section-label[hidden],
[data-section][hidden] { display: none !important; }

/* -----------------------------------------
   LIGHTBOX
   ----------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
}
.lightbox.open { display: block; }
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: oklch(0.13 0.01 80 / 0.94);
}
.lightbox-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  pointer-events: none;
}
.lightbox-img {
  max-width: min(1400px, 92vw);
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  pointer-events: auto;
}
.lightbox-caption {
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  /* The lightbox backdrop is near-black, so the caption takes the light taupe. */
  color: var(--color-taupe-light);
  text-align: center;
  pointer-events: auto;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  appearance: none;
  background: transparent;
  border: 1px solid oklch(1 0 0 / 0.28);
  border-radius: var(--radius);
  color: var(--color-on-photo);
  font-family: var(--font-body);
  font-size: 1.25rem;
  line-height: 1;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: border-color var(--transition), color var(--transition);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  border-color: var(--color-gold-light);
  color: var(--color-gold-light);
}
.lightbox-close { top: var(--space-6); right: var(--space-6); }
.lightbox-prev { left: var(--space-6); top: 50%; transform: translateY(-50%); }
.lightbox-next { right: var(--space-6); top: 50%; transform: translateY(-50%); }
.lightbox-close:focus-visible,
.lightbox-prev:focus-visible,
.lightbox-next:focus-visible {
  outline: 1px solid var(--color-gold);
  outline-offset: 3px;
}

/* -----------------------------------------
   DOCUMENTS
   ----------------------------------------- */
.docs-section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) var(--space-8);
}
.docs-inner {
  max-width: 900px;
  margin: 0 auto;
}
.doc-category + .doc-category { margin-top: clamp(var(--space-12), 6vw, var(--space-20)); }
.doc-category-header {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}
.doc-category-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-dark);
  white-space: nowrap;
}
.doc-category-line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
}
.doc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--color-divider);
}
.doc-item {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-divider);
}
.doc-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-gold);
}
.doc-icon svg { width: 20px; height: 20px; }
.doc-icon--lock { color: var(--color-taupe); }
.doc-info { flex: 1; min-width: 0; }
.doc-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-dark);
  margin-bottom: var(--space-1);
}
.doc-meta {
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}
.doc-download {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.4rem;
  border: 1px solid var(--color-dark);
  border-radius: var(--radius);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-dark);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.doc-download svg { width: 14px; height: 14px; }
.doc-download:hover {
  background: var(--color-dark);
  color: var(--color-bg);
}
.doc-download--restricted {
  border-color: var(--color-border);
  color: var(--color-taupe);
}
.doc-download--restricted:hover {
  background: var(--color-taupe);
  border-color: var(--color-taupe);
  color: var(--color-bg);
}
.docs-note {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-text-muted);
  text-align: center;
}

/* -----------------------------------------
   RESPONSIVE
   ----------------------------------------- */
@media (max-width: 900px) {
  .room-section {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .room-section--reverse .room-images { order: 1; }
  .room-section--reverse .room-content { order: 2; }
  .room-body { max-width: none; }
  .features-cards { grid-template-columns: repeat(2, 1fr); }

  .mosaic-a {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: none;
  }
  .mosaic-a > .gi-tall {
    grid-column: 1 / -1;
    grid-row: auto;
    aspect-ratio: 16 / 9 !important;
    height: auto;
  }
  .mosaic-b,
  .mosaic-b:has(> .gi:nth-child(4)) { grid-template-columns: repeat(2, 1fr); }
  .mosaic-d-hero.gi { aspect-ratio: 16 / 9; }
}

@media (max-width: 620px) {
  .mosaic-b,
  .mosaic-b:has(> .gi:nth-child(4)),
  .mosaic-c,
  .mosaic-d-row { grid-template-columns: 1fr; }
  .mosaic-d-hero.gi { aspect-ratio: 4 / 3; }
  .features-cards { grid-template-columns: 1fr; }

  .doc-item {
    flex-wrap: wrap;
    gap: var(--space-4);
  }
  .doc-info { flex-basis: calc(100% - 44px - var(--space-5)); }
  .doc-download { margin-left: calc(44px + var(--space-5)); }

  .lightbox-prev { left: var(--space-3); }
  .lightbox-next { right: var(--space-3); }
  .lightbox-close { top: var(--space-3); right: var(--space-3); }
  .lightbox-img { max-height: 68vh; }

  .room-specs li {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }
  .room-specs li span:last-child { text-align: left; }
}