.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin: 1rem;
}

.gallery-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  overflow: hidden;

  img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
}

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

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: none;
  place-items: center;
  z-index: 1000;

  img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
  }
}