.gallery-modal-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.gallery-modal-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(0,0,0,0.5);
}
.gallery-modal-close {
  position: absolute;
  top: 30px;
  right: 40px;
  font-size: 2.5rem;
  color: #fff;
  cursor: pointer;
  z-index: 10000;
  background: none;
  border: none;
}