/* Modal general */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

/* Oculto */
.hidden {
  display: none;
}

/* Botón cerrar */
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 2.5rem;
  font-weight: bold;
  color: white;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1010;
}

/* Imagen ampliada */
.lightbox-image {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
  background-color: white;
}