/* ============================================
   Project Collage Component
   Two-row image grid used in project page heroes.
   Row proportions alternate narrow/wide — 4fr/6fr.
   Reusable across all project pages.
   ============================================ */

.project-collage {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.project-collage__row {
  display: grid;
  gap: var(--space-1);
  height: clamp(14rem, 27vw, 25rem); /* ~400px at 1440px viewport */
}

/* Narrow left, wide right (4:6) */
.project-collage__row--narrow-wide {
  grid-template-columns: 4fr 6fr;
}

/* Wide left, narrow right (6:4) */
.project-collage__row--wide-narrow {
  grid-template-columns: 6fr 4fr;
}

.project-collage__item {
  overflow: hidden;
  background-color: var(--color-surface-primary);
  transition: background-color 0.2s ease;
}

.project-collage__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Optional 1px frame on a media cell (e.g. hero screens) */
.project-collage__item--stroked-media .project-collage__image {
  box-sizing: border-box;
  border: 1px solid var(--color-border);
}

/* Full-bleed embed (e.g. YouTube) inside a collage cell */
.project-collage__item--embed {
  position: relative;
  height: 100%;
  min-height: 0;
}

.project-collage__embed {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

@media (max-width: 768px) {
  .project-collage__row,
  .project-collage__row--narrow-wide,
  .project-collage__row--wide-narrow {
    grid-template-columns: 1fr;
    height: auto;
  }

  .project-collage__item {
    aspect-ratio: 16 / 10;
  }
}