.struktur-img {
            max-height: 600px;
            object-fit: contain;
            transition: transform 0.3s ease;
        }

        .struktur-img:hover {
            transform: scale(1.02);
        }

        .btn-struktur{
            background-color: #d99e4e;
            color: white;
            transition: transform 0.3s ease, background-color 0.3s ease;
        }

        .btn-struktur:hover{
            background-color: #9c7338;
            color: white;
            transform: scale(1.03);
        }

        @media (max-width: 768px) {
            .struktur-img {
                max-height: 400px;
            }

            .display-4 {
                font-size: 2rem;
            }
        }