/* gallery.css */

.filter-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 2rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 24px;
  border-radius: 30px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--clr-red);
  border-color: var(--clr-red);
  box-shadow: 0 4px 15px rgba(212, 32, 48, 0.4);
}

.masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
  grid-auto-flow: dense;
}

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
}

/* Make some items span 2 columns for a masonry effect */
.gallery-item:nth-child(5n) {
  grid-column: span 2;
  grid-row: span 2;
}

@media (max-width: 768px) {
  .gallery-item:nth-child(5n) {
    grid-column: span 1;
    grid-row: span 1;
  }
}

.gallery-img {
  position: relative;
  width: 100%;
  height: 100%;
}

.gallery-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-item:hover .img-overlay {
  opacity: 1;
}

.img-overlay i {
  color: var(--text-primary);
  font-size: 2rem;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.gallery-item:hover .img-overlay i {
  transform: translateY(0);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox img {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.lightbox.active img {
  transform: scale(1);
}

.close-lightbox {
  position: absolute;
  top: 30px;
  right: 40px;
  color: var(--text-primary);
  font-size: 3rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.close-lightbox:hover {
  color: var(--clr-red);
}