/* Estilos para el Lightbox */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  text-align: center;
}

.lightbox-img {
  max-height: 80vh;
  max-width: 90%;
  margin: 5% auto;
  display: block;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 30px;
  color: white;
  font-size: 40px;
  cursor: pointer;
  z-index: 2001;
}

.nav-btn {
  position: absolute;
  top: 50%;
  color: white;
  font-size: 50px;
  cursor: pointer;
  z-index: 2001;
  transform: translateY(-50%);
}

.prev-btn {
  left: 30px;
}
.next-btn {
  right: 30px;
}

.caption {
  color: white;
  padding: 10px;
  font-size: 1.2rem;
}

/* Efecto hover en botones de navegación */
.nav-btn:hover,
.close-btn:hover {
  color: var(--accent);
}