/* Gallery Page Specific Styles */

/* Portfolio Gallery Section */
.portfolio-gallery {
  padding: var(--space-xxl) 0;
}

/* Masonry Gallery */
.masonry-gallery {
  column-count: 3;
  column-gap: var(--space-md);
  margin-top: var(--space-lg);
}

.masonry-gallery .gallery-item {
  break-inside: avoid;
  margin-bottom: var(--space-md);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.masonry-gallery .gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-medium);
}

.masonry-gallery .gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--color-white);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-medium);
}

.masonry-gallery .gallery-overlay h3 {
  color: var(--color-white);
  margin-bottom: var(--space-xs);
  font-size: 1.25rem;
}

.masonry-gallery .gallery-overlay p {
  color: var(--color-light);
  font-size: 0.9rem;
  margin: 0;
}

.masonry-gallery .gallery-item:hover img {
  transform: scale(1.05);
}

.masonry-gallery .gallery-item:hover .gallery-overlay {
  opacity: 1;
  transform: translateY(0);
}

/* Gallery Filter */
.gallery-filter {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: none;
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.filter-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-medium);
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--color-primary);
}

.filter-btn:hover::after,
.filter-btn.active::after {
  width: 80%;
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  position: relative;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 90vh;
  display: block;
  margin: 0 auto;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
}

.lightbox-prev {
  left: -60px;
}

.lightbox-next {
  right: -60px;
}

.lightbox-caption {
  position: absolute;
  bottom: -40px;
  left: 0;
  width: 100%;
  color: var(--color-white);
  text-align: center;
}

/* Media Queries */
@media (max-width: 992px) {
  .masonry-gallery {
    column-count: 2;
  }
}

@media (max-width: 576px) {
  .masonry-gallery {
    column-count: 1;
  }
  
  .lightbox-nav {
    width: 40px;
    height: 40px;
  }
  
  .lightbox-prev {
    left: -45px;
  }
  
  .lightbox-next {
    right: -45px;
  }
}