/**
 * Essentials Creative — Uniform gallery system
 * ---------------------------------------------------------------------------
 * Usage:
 *   <section class="gallery-grid gallery-uniform" id="my-gallery">…</section>
 *
 * Modifiers (on the same element as .gallery-uniform):
 *   .gallery-uniform--natural  Images show full frame (no crop); card height follows image.
 *   .gallery-uniform--square    1:1 tiles instead of default 4:3.
 *
 * Child items keep existing classes: .gallery-item.lightbox-trigger
 * Load after main.css and before or after enhanced-lightbox.css.
 */

:root {
  --ec-gallery-max-width: 1200px;
  --ec-gallery-gap: 1.5rem;
  --ec-gallery-min-col: 300px;
  --ec-gallery-radius: 12px;
  --ec-gallery-bg: #f0f0f0;
  --ec-gallery-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --ec-gallery-shadow-hover: 0 10px 28px rgba(0, 0, 0, 0.14);
  /* Default tile: 4:3 (consistent “film” grid across Photography, Design, Rhizomatic, etc.) */
  --ec-gallery-aspect: 4 / 3;
}

.gallery-grid.gallery-uniform,
.gallery-uniform.gallery-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fill,
    minmax(min(100%, var(--ec-gallery-min-col)), 1fr)
  );
  gap: var(--ec-gallery-gap);
  /* Equal-height rows: every tile uses the same aspect box */
  align-items: stretch;
  max-width: var(--ec-gallery-max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 2rem;
  box-sizing: border-box;
}

.gallery-uniform .gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--ec-gallery-radius);
  background: var(--ec-gallery-bg);
  box-shadow: var(--ec-gallery-shadow);
  cursor: zoom-in;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  aspect-ratio: var(--ec-gallery-aspect);
  min-height: 0;
  min-width: 0;
}

.gallery-uniform .gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.35s ease;
}

.gallery-uniform .gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--ec-gallery-shadow-hover);
}

.gallery-uniform .gallery-item:hover img {
  transform: scale(1.03);
}

/* Subtle hover veil (overrides flatter lightbox overlay when both apply) */
.gallery-uniform .gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.08) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.gallery-uniform .gallery-item:hover::after {
  opacity: 1;
}

/* --- Modifiers --- */

.gallery-uniform--square {
  --ec-gallery-aspect: 1 / 1;
}

.gallery-uniform--natural .gallery-item {
  aspect-ratio: auto;
  height: auto;
}

.gallery-uniform--natural.gallery-grid,
.gallery-grid.gallery-uniform--natural {
  align-items: start;
}

.gallery-uniform--natural .gallery-item img {
  height: auto;
  object-fit: contain;
  object-position: center;
}

.gallery-uniform--natural .gallery-item:hover img {
  transform: scale(1.015);
}

@media (max-width: 768px) {
  .gallery-grid.gallery-uniform,
  .gallery-uniform.gallery-grid {
    grid-template-columns: 1fr;
    padding: 1.25rem 1rem;
    gap: 1.25rem;
  }
}

/* Optional: use with @keyframes fadeIn on the page */
.gallery-uniform .ec-gallery-animate-in {
  animation: ecGalleryFadeIn 0.6s ease-out;
}

@keyframes ecGalleryFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
