.gallery__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-10);
}

.filter-btn {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast);
}

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

.gallery__grid {
  columns: 1;
  column-gap: var(--space-4);
}

@media (min-width: 640px)  { .gallery__grid { columns: 2; } }
@media (min-width: 1024px) { .gallery__grid { columns: 3; } }

.gallery__item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.gallery__img {
  width: 100%;
  display: block;
  transition: transform var(--transition-slow);
}

.gallery__item:hover .gallery__img { transform: scale(1.04); }

.gallery__item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(20,18,16,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  color: #fff;
}

.gallery__item:hover .gallery__item-overlay { opacity: 1; }