/* Thumbnail container */
.thumbnail-container {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 20px;
}

/* Individual thumbnail block */
.thumbnail {
  position: relative;
  width: 200px;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  background-color: #f8f8f8;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Hover effect */
.thumbnail:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Thumbnail image */
.thumbnail img {
  width: 100%;
  height: auto;
  display: block;
}

/* Optional caption */
.thumbnail-caption {
  padding: 8px;
  text-align: center;
  font-size: 0.95rem;
  color: #333;
  background-color: #fff;
  border-top: 1px solid #eee;
}