/* =============================================================================
   MOURN — LOOKBOOK (page-specific: grid + overlay). Isolated from global.css/
   navbar.css/footer.css/home.css/shop.css. Mobile-first: 2 columns by
   default (mobile + tablet), 3 columns from 1024px per prompt.md §55.
   ========================================================================== */

.lookbook {
  padding-block: var(--space-lg) var(--space-xxl);
}

.lookbook__heading {
  margin-bottom: var(--space-lg);
}

.lookbook__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm) var(--space-md);
}

.lookbook__item {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.lookbook__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (min-width: 1024px) {
  .lookbook__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md) var(--space-lg);
  }
}

/* --- Overlay / lightbox --- */

.lookbook-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.lookbook-overlay[hidden] {
  display: none;
}

.lookbook-overlay__image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.lookbook-overlay__close,
.lookbook-overlay__prev,
.lookbook-overlay__next {
  position: absolute;
  color: var(--color-surface);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lookbook-overlay__close {
  top: var(--space-md);
  right: var(--space-md);
  font-size: 1.75rem;
  line-height: 1;
}

.lookbook-overlay__prev,
.lookbook-overlay__next {
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
}

.lookbook-overlay__prev {
  left: var(--space-md);
}

.lookbook-overlay__next {
  right: var(--space-md);
}