#lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}
#lightbox-img {
  max-width: 90%;
  max-height: 90%;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
  border-radius: 8px;
}
#lightbox-close {
  position: absolute;
  top: 30px;
  right: 50px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}
.gallery img {
  height: 250px;
  object-fit: cover;
  cursor: pointer;
  transition: transform 0.2s;
}
.gallery img:hover {
  transform: scale(1.02);
}