/**
 * Animations pour la galerie masonry
 */

/* Animation des éléments */
.masonry-item-hidden {
  opacity: 0;
  transform: translateY(20px);
}

.masonry-item-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Ajout d'un spinner de chargement pendant l'initialisation */
.masonry-gallery-container.loading:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.7);
  z-index: 2;
}

.masonry-gallery-container.loading:after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 4px solid #f3f3f3;
  border-radius: 50%;
  border-top: 4px solid #007bff;
  z-index: 3;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}