.navbar-custom {
      background-color: #122545;
    }

    .navbar-nav .nav-link.active {
      color: #ffcc00;
    }

    .navbar-nav .nav-link:hover {
      color: #ffcc00 !important;
      transition: color 0.3s ease;
    }

    .hero-section {
      position: relative;
      background-image: url('/aismt1.png');
      background-size: cover;
      background-position: center;
      width: 100%;
      height: 550px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: white;
      overflow: hidden;
    }

    .hero-section .overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.4);
      z-index: 1;
    }

    .hero-section .content {
      position: relative;
      z-index: 2;
    }

    /*buat warna biru itu apa lupa*/
    .setctn2 {
      background-color: #9aaac5;
      padding-left: 20vw;
      padding-right: 20vw;
      padding-top: 2%;
      padding-bottom: 2%;
    }

    #carouselExampleIndicators {
      width: 60vw;
      height: 43vw;
      margin: 30px auto;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
      background-color: #fff;
    }

    #carouselExampleIndicators .carousel-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .footer-custom {
      background-color: #122545;
      color: #f0f0f0;
      bottom: 0;
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
      padding-left: 100px;
      padding-right: 100px;
      padding-top: 50px;
      padding-bottom: 50px;
    }

    @media (max-width: 768px) {
      #carouselExampleIndicators {
        width: 90vw;
        height: 64vw;
      }
    }

    @media (max-width: 480px) {
      #carouselExampleIndicators {
        width: 100%;
        border-radius: 0;
      }
    }