/*!
 * @package     Joomla.Site
 * @subpackage  mod_gallerygiuse
 * @copyright   Copyright (C) 2024 giusebos - https://icagenda.it
 * @license     GNU General Public License version 2 or later
 * @author      giusebos <giusebos@libero.it>
 * @since       2024-05-28
 *
 * CSS per la galleria immagini responsive del modulo mod_gallerygiuse.
 */

/* Contenitore griglia responsiva */
.gallerygiuse-container {
  display: grid;
  grid-template-columns: repeat(var(--gallerygiuse-columns, 3), 1fr); /* Numero colonne dinamico */
  gap: 20px;
  max-width: var(--gallerygiuse-max-width);
  margin: 40px auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Singolo item della galleria */
.gallerygiuse-item {
  width: 100%;
  aspect-ratio: 1 / 1; /* mantiene rapporto 1:1 */
  overflow: hidden;
  cursor: pointer;
  display: none; /* inizialmente nascosto */
}

/* Immagine interna */
.gallerygiuse-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

/* Effetto zoom al passaggio mouse */
.gallerygiuse-item:hover img {
  transform: scale(1.05);
}

/* Pulsante "Carica altre immagini" */
#gallerygiuse-load-more {
  display: block;
  margin: 30px auto;
  padding: 10px 20px;
  font-size: 1rem;
  background-color: #eee;
  border: 1px solid #ccc;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#gallerygiuse-load-more:hover {
  background-color: #ddd;
}

/* Lightbox full screen */
.gallerygiuse-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

/* Immagine all’interno della lightbox */
.gallerygiuse-lightbox img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
}

/* Pulsante di chiusura lightbox */
.gallerygiuse-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  color: white;
  cursor: pointer;
}

/* Navigazione lightbox (frecce) */
.gallerygiuse-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 30px;
  box-sizing: border-box;
  transform: translateY(-50%);
}

.gallerygiuse-prev,
.gallerygiuse-next {
  color: white;
  font-size: 60px;
  cursor: pointer;
  user-select: none;
}