.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.lightbox-image {
  max-height: 80vh;
  max-width: 100%;
  border-radius: 8px;
  display: block;
  margin: 0 auto;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 30px;
  color: white;
  font-size: 40px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.close-btn:hover {
  transform: rotate(90deg);
}

.lightbox-caption {
  color: #fff;
  text-align: center;
  margin-top: 12px;
  font-family: 'Dancing Script', cursive;
  font-size: 1.4em;
}