/* micro-masonry.css — Grid-based masonry (row-wise order) */

/* Container */
.micro-masonry-grid {
  display: grid;
  /* exact columns so horizontal gaps are identical */
  grid-template-columns: repeat(4, calc((100% - (3 * var(--mm-gap, 12px))) / 4)) !important;
  grid-auto-rows: var(--mm-row, 2px);
  row-gap: 0;
  column-gap: var(--mm-gap, 12px);
  margin: 1em;
  padding: 0;
  list-style: none;
  box-sizing: border-box;
  justify-items: stretch;
  align-items: start;
}

/* Items */
.micro-masonry-item {
  position: relative;
  overflow: hidden;
  margin: 0 0 var(--mm-bottom-gap, var(--mm-gap, 12px));
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.micro-masonry-item > a { /* ensure the anchor fills the item */
  display: block;
}

.micro-masonry-item:hover {
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .micro-masonry-item,
  .micro-masonry-item:hover {
    transition: none;
    transform: none;
  }
}

/* Media */
.micro-masonry-item img,
.micro-masonry-item video,
.micro-masonry-item .mm-content {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  transition: opacity 0.3s ease;
  box-sizing: border-box;
}

.micro-masonry-item img.visible,
.micro-masonry-item video.visible,
.micro-masonry-item .mm-content.visible {
  opacity: 1;
}

/* Optional: loading placeholder (mirrors old behavior) */
.micro-masonry-item::before {
  content: "Loading...";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #666;
  z-index: 1;
}

.micro-masonry-item.loaded::before {
  display: none;
}

/* Responsive tuning via CSS variables */
@media (max-width: 600px) {
  .micro-masonry-grid { grid-template-columns: repeat(2, calc((100% - (1 * var(--mm-gap, 12px))) / 2)) !important; }
}

/* Allow masonry grid to use full page width */
.page-content .micro-masonry-grid {
  max-width: none !important;
  width: 100% !important;
  margin: 0 auto;
}