body {
      background: #f8f9fa;
      min-height: 100vh;
      padding: 20px;
    }

    .gallery-container {
      max-width: 1200px;
      margin: 0 auto;
      z-index: 1;
  padding-bottom: 90px; /* lascia spazio al menu flottante */
    }

    .photo-card {
      border: none;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      cursor: pointer;
      background: white;
    }

    .photo-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 6px 18px rgba(0,0,0,0.15);
    }

    .photo-card img {
      width: 100%;
      height: 220px;
      object-fit: cover;
    }

    .photo-card-body {
      padding: 15px;
    }

    .photo-card-body h5 {
      font-weight: 600;
      margin-bottom: 5px;
    }

    .photo-card-body p {
      font-size: 0.9rem;
      color: #555;
      margin: 0;
    }

    .page-title {
      text-align: center;
      margin-bottom: 25px;
      font-weight: 600;
    }

.photo-card {
  position: relative;
  overflow: hidden;
}

.photo-card::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255, 215, 0, 0.3);
  border-top-color: #FFD700;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  transform: translate(-50%, -50%);
  z-index: 2;
  opacity: 1;
  transition: opacity 0.4s ease;
}

.photo-card[data-loaded="true"]::before {
  opacity: 0;
  pointer-events: none;
}

.fade-in {
  opacity: 0;
  filter: blur(10px);
  transform: scale(1.02);
  transition: opacity 0.6s ease, filter 0.8s ease, transform 0.6s ease;
}

.fade-in[data-loaded="true"] {
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}