    /* Custom styles beyond Tailwind */
    
    * {
        scroll-behavior: smooth;
    }

    html {
        scroll-padding-top: 80px;
    }

    /* Hero parallax-like subtle effect */
    #hero img {
        transition: transform 0.5s ease;
    }

    /* Service card hover lift */
    .service-card {
        transform: translateY(0);
    }

    .service-card:hover {
        transform: translateY(-4px);
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #f0f4f8;
    }

    ::-webkit-scrollbar-thumb {
        background: #627d98;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #486581;
    }

    /* Selection color */
    ::selection {
        background: #facc15;
        color: #102a43;
    }

    /* Mobile menu animation */
    #mobileMenu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    #mobileMenu.open {
        max-height: 400px;
    }

    /* Navbar background transition */
    #navbar.scrolled {
        background: rgba(10, 26, 46, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    }

    /* Reduce motion preference */
    @media (prefers-reduced-motion: reduce) {
        * {
            animation: none !important;
            transition: none !important;
        }
        html {
            scroll-behavior: auto;
        }
    }

    /* Focus visible styles */
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
        outline: 2px solid #facc15;
        outline-offset: 2px;
    }
