.navbar-custom {
    background: linear-gradient(90deg, #ffffff, #f8f9fa);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    font-family: 'Segoe UI', sans-serif;
  }

  .navbar-brand strong {
    color: #087da8;
    font-weight: bold;
  }

  .navbar .nav-link {
    color: #333;
    transition: color 0.3s ease, border-bottom 0.3s ease;
    position: relative;
  }

  .navbar .nav-link:hover,
  .navbar .nav-link:focus {
    color: #087da8;
  }

  .navbar .nav-link::after {
    content: '';
    position: absolute;
    width: 0%;
    height: 2px;
    left: 0;
    bottom: 0;
    background-color: #087da8;
    transition: width 0.3s ease;
  }

  .navbar .nav-link:hover::after {
    width: 100%;
  }

  .dropdown-menu {
    border: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    font-size: 0.95rem;
  }

  .dropdown-item:hover {
    background-color: #e9f2ff;
    color: #087da8;
  }

  .sticky-top {
    position: sticky;
    top: 0;
    z-index: 1030;
  }

  /* هنا السلايد شو للموقع */

  .carousel-container {
    height: calc(100vh - 180px); /* تحسب ارتفاع الشاشة ناقص الـ navbar (وfooter إن وجد) */
    overflow: hidden;
  }

  .carousel-item {
    height: 100%;
    min-height: 400px;
    background-size: cover;
    background-position: center;
  }

  .carousel-caption {
    background: rgba(0, 0, 0, 0.5);
    padding: 1rem 2rem;
    border-radius: 10px;
  }


  /* شاشة التحميل */
    #loader {
      position: fixed;
      z-index: 9999;
      top: 0; left: 0;
      width: 100%;
      height: 100vh;
      background-color: #fff;
      display: flex;
      justify-content: center;
      align-items: center;
      flex-direction: column;
      transition: opacity 0.6s ease;
    }

    #loader img {
      width: 80px;
      margin-bottom: 15px;
    }

    #main-content {
      display: none;
    }