.gallery {
  column-count: 3;
  column-gap: 12px;
  padding: 10px;
}

@media (max-width: 900px) {
  .gallery {
    column-count: 2;
  }
}

@media (max-width: 600px) {
  .gallery {
    column-count: 1;
  }
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 12px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  transition: transform 0.2s ease;
}

.gallery-item:hover {
  transform: translateY(-4px);
}

.gallery-img {
  width: 100%;
  display: block;
}