.gallery-container {
  max-width: 800px;
  margin: auto;
}

.main-image {
  position: relative;
  width: 100%;
  max-height: 500px;
  overflow: hidden;
}

.main-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 5px;
}

.description-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.5);
  color: #fff !important;
  padding: 10px 15px;
  box-sizing: border-box;
  font-size: 18px;
  text-align: left;
}

.thumbnails {
  margin-top: 15px;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.thumbnails img {
  width: 100px;
  height: 70px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 5px;
  transition: border 0.3s;
}

.thumbnails img:hover {
  border-color: #666;
}

.thumb.active {
  border-color: #007BFF;
}