.post-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 1.5rem 0;
}

.post-gallery a {
  display: block;
  overflow: hidden;
  border-radius: 10px;
}

.post-gallery img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.post-gallery img:hover {
  transform: scale(1.04);
}

@media (max-width: 480px) {
  .post-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .post-gallery img {
    height: 150px;
  }
}