.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.lightbox.hidden {
  display: none;
}

.lightbox img {
  max-width: 90%;
  max-height: 80%;
  border-radius: 5px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  color: white;
  cursor: pointer;
  z-index: 1001;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 40px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  z-index: 1001;
  padding: 10px;
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

@media (max-width: 768px) {
  .lightbox img {
    max-width: 95%;
    max-height: 75%;
  }

  .lightbox-prev,
  .lightbox-next {
    font-size: 30px;
  }

  .lightbox-close {
    font-size: 35px;
    top: 15px;
    right: 20px;
  }
}