.post-thumbnail {
  display: block;
  width: 100%;
  height: 260px;
  overflow: hidden;
  border-radius: 6px;
  aspect-ratio: 16 / 9;
}

.post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.post:hover .post-thumbnail img {
  transform: scale(1.05);
}

.post {
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  transition: all 0.3s ease;
}

.post:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}