/* === التنسيقات الأساسية === */
    .gallery-page-header {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      padding: 4rem 0;
      text-align: center;
      margin-bottom: 2rem;
    }
    .gallery-main-title {
      font-family: "Poppins", sans-serif;
      font-weight: 700;
      font-size: 2.8rem;
      color: #fff;
      margin-bottom: 1rem;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    .gallery-subtitle {
      font-family: "Poppins", sans-serif;
      font-weight: 400;
      font-size: 1.3rem;
      color: #fff;
      max-width: 700px;
      margin: 0 auto;
    }
    .gallery-container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 1rem;
    }
    .gallery-filter {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 1rem;
      margin: 2rem 0;
    }
    .filter-btn {
      padding: 0.6rem 1.5rem;
      background: #fff;
      border: none;
      border-radius: 30px;
      font-family: "Poppins", sans-serif;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }
    .filter-btn:hover, .filter-btn.active {
      background: #764ba2;
      color: white;
      transform: translateY(-2px);
    }
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: 20px;
      margin: 2rem 0;
    }
    .gallery-item {
      position: relative;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
      transition: all 0.3s ease;
      aspect-ratio: 1 / 1;
    }
    .gallery-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    }
    .gallery-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .gallery-item:hover .gallery-img {
      transform: scale(1.05);
    }
    .gallery-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
      padding: 1.5rem;
      color: white;
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .gallery-item:hover .gallery-overlay {
      opacity: 1;
    }
    .gallery-category {
      display: inline-block;
      background: #764ba2;
      color: white;
      padding: 0.3rem 0.8rem;
      border-radius: 20px;
      font-size: 0.8rem;
      margin-bottom: 0.5rem;
    }
    .gallery-caption {
      font-family: "Poppins", sans-serif;
      font-weight: 600;
      margin: 0;
      font-size: 1.1rem;
    }

    @media (max-width: 768px) {
      .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
      }
      .gallery-main-title {
        font-size: 2.2rem;
      }
    }