/* ==========================================================================
   Inspiration Gallery — Inner Space Creation
   Prefix: gallery-
   ========================================================================== */

/* ---------- Filter Tabs ---------- */
.gallery-tabs {
  display: flex;
  gap: var(--isc-space-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--isc-warm-stone) transparent;
  padding-bottom: var(--isc-space-sm);
  margin-bottom: var(--isc-space-2xl);
}

.gallery-tabs__tab {
  flex-shrink: 0;
  font-family: var(--isc-font-body);
  font-weight: var(--isc-fw-regular);
  font-size: var(--isc-fs-caption);
  letter-spacing: var(--isc-ls-eyebrow);
  text-transform: uppercase;
  color: var(--isc-text-driftwood);
  background: transparent;
  border: 1px solid var(--isc-pale-stone);
  border-radius: var(--isc-radius-sm);
  padding: var(--isc-space-xs) var(--isc-space-md);
  min-height: var(--isc-touch-min);
  cursor: pointer;
  transition: all var(--isc-transition-fast);
  white-space: nowrap;
}

.gallery-tabs__tab:hover {
  border-color: var(--isc-color-border);
  color: var(--isc-color-heading);
}

.gallery-tabs__tab--active {
  background-color: var(--isc-bg-stone);
  color: #FFFFFF;
  border-color: var(--isc-bg-stone);
}

.gallery-tabs__tab--active:hover {
  color: #FFFFFF;
}

/* ---------- Gallery Grid ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--isc-space-lg);
}

@media (min-width: 600px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Hidden cards */
.gallery-card[hidden] {
  display: none;
}

/* ---------- Gallery Card ---------- */
.gallery-card {
  border-radius: var(--isc-radius-md);
  overflow: hidden;
  background: #FFFFFF;
  box-shadow: var(--isc-shadow-sm);
  transition: box-shadow var(--isc-transition-base);
}

.gallery-card:hover {
  box-shadow: var(--isc-shadow-md);
}

.gallery-card__trigger {
  display: block;
  width: 100%;
  border: none;
  padding: 0;
  cursor: pointer;
  background: none;
  position: relative;
}

.gallery-card__trigger img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.gallery-card__room {
  position: absolute;
  top: var(--isc-space-sm);
  left: var(--isc-space-sm);
  background-color: rgba(26, 26, 26, 0.75);
  color: #FFFFFF;
  font-family: var(--isc-font-body);
  font-size: var(--isc-fs-eyebrow);
  font-weight: var(--isc-fw-regular);
  letter-spacing: var(--isc-ls-eyebrow);
  text-transform: uppercase;
  padding: var(--isc-space-xs) var(--isc-space-sm);
  border-radius: var(--isc-radius-sm);
}

.gallery-card__body {
  padding: var(--isc-space-md) var(--isc-space-lg);
}

.gallery-card__caption {
  color: var(--isc-color-heading);
  font-weight: var(--isc-fw-regular);
  margin-bottom: var(--isc-space-xs);
}

.gallery-card__style {
  color: var(--isc-text-deep-linen);
  font-size: var(--isc-fs-caption);
  font-style: italic;
}

/* ---------- Lightbox ---------- */
.gallery-lightbox[hidden] {
  display: none;
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--isc-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--isc-space-lg);
}

.gallery-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(26, 26, 26, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.gallery-lightbox__content {
  position: relative;
  background: #FFFFFF;
  border-radius: var(--isc-radius-md);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--isc-shadow-lg);
}

.gallery-lightbox__close {
  position: absolute;
  top: var(--isc-space-sm);
  right: var(--isc-space-sm);
  width: var(--isc-touch-min);
  height: var(--isc-touch-min);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--isc-fs-h2);
  color: var(--isc-text-driftwood);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1;
  transition: color var(--isc-transition-fast);
}

.gallery-lightbox__close:hover,
.gallery-lightbox__close:focus-visible {
  color: var(--isc-color-heading);
}

.gallery-lightbox__img {
  width: 100%;
  display: block;
  border-radius: var(--isc-radius-md) var(--isc-radius-md) 0 0;
}

.gallery-lightbox__info {
  padding: var(--isc-space-xl);
}

.gallery-lightbox__caption {
  font-family: var(--isc-font-display);
  font-weight: var(--isc-fw-light);
  font-size: var(--isc-fs-h3);
  color: var(--isc-color-heading);
  margin-bottom: var(--isc-space-xs);
}

.gallery-lightbox__style {
  font-style: italic;
  color: var(--isc-text-driftwood);
  margin-bottom: var(--isc-space-md);
}

.gallery-lightbox__surfaces {
  display: flex;
  flex-wrap: wrap;
  gap: var(--isc-space-sm);
  margin-bottom: var(--isc-space-lg);
}

.gallery-lightbox__surface-link {
  font-size: var(--isc-fs-caption);
  color: var(--isc-color-link);
  border: 1px solid var(--isc-pale-stone);
  padding: var(--isc-space-xs) var(--isc-space-sm);
  border-radius: var(--isc-radius-sm);
  text-decoration: none;
  transition: all var(--isc-transition-fast);
}

.gallery-lightbox__surface-link:hover,
.gallery-lightbox__surface-link:focus-visible {
  background-color: var(--isc-bg-stone);
  color: #FFFFFF;
  border-color: var(--isc-bg-stone);
}