/* === Container principal === */
.main-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
  font-family: Arial, sans-serif;
}

/* === Colonne gauche === */
.left-panel {
  width: 35%;
  background: #f5f5f5;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center; /* CENTRER le contenu horizontalement */
  gap: 20px;
  text-align: center; /* Texte centré pour h1 et p */
}

.logo-large {
  width: 200px;
  height: auto;
  display: block;
  margin-bottom: 20px;
}

.left-panel h1 {
  font-size: 32px;
  margin: 0;
  color: #333;
}

.left-panel nav ul {
  list-style: none;
  padding: 0;
}

.left-panel nav ul li {
  margin: 15px 0;
}

.left-panel nav ul li a {
  text-decoration: none;
  font-size: 18px;
  color: #007BFF;
}

.left-panel nav ul li a:hover {
  text-decoration: underline;
}

/* Texte descriptif */
.left-panel p {
  color: #333;
  line-height: 1.5;
}

/* === Footer dans colonne gauche === */
.left-panel .site-footer {
  text-align: center;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid #eee;
  width: 100%;
}

.left-panel .site-footer .footer-links {
  margin-bottom: 10px;
}

.left-panel .site-footer .footer-links a {
  color: #333;
  text-decoration: none;
  margin-right: 10px;
}

.left-panel .site-footer .footer-links a:hover {
  text-decoration: underline;
}

/* === Colonne droite (galerie images) === */
.right-panel {
  width: 65%;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e3c72, #2a5298); /* dégradé bleu */
}

.right-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Rogne les images si nécessaire */
  border-radius: 10px;
  position: absolute;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.right-panel img.active {
  opacity: 1;
}

/* === Responsive === */
@media screen and (max-width: 900px) {
  .main-container {
    flex-direction: column;
    height: auto;
  }
  .left-panel, .right-panel {
    width: 100%;
  }
  .right-panel {
    height: 300px;
  }
  .logo-large {
    margin: 0 auto 20px auto;
  }
}