/* =========================================
   COMPONENT — Gallery
   ========================================= */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

.gallery__item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--color-bg-elevated);
  cursor: pointer;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery__item:hover img {
  transform: scale(1.06);
}

.gallery__overlay {
  position: absolute;
  inset: 0;
  background: rgba(14, 14, 14, 0.6);
  display: flex;
  align-items: flex-end;
  padding: var(--space-5);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.gallery__item:hover .gallery__overlay {
  opacity: 1;
}

.gallery__caption {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: #fff;
  transform: translateY(8px);
  transition: transform var(--duration-normal) var(--ease-out);
}

.gallery__item:hover .gallery__caption {
  transform: translateY(0);
}

/* Masonry layout alternativo */
.gallery--masonry {
  columns: 3;
  column-gap: var(--space-4);
}

.gallery--masonry .gallery__item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  aspect-ratio: unset;
  height: auto;
}

.gallery--masonry .gallery__item img {
  height: auto;
}

/* Lightbox overlay */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

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

.lightbox__image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  font-size: var(--text-xl);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .gallery--masonry { columns: 2; }
}

@media (max-width: 480px) {
  .gallery--masonry { columns: 1; }
}