/* Custom Styles & Animations */
    html {
        scroll-behavior: smooth;
    }

    body {
        background-color: #0f172a; /* Navy 900 */
        color: #e2e8f0; /* Slate 200 */
    }

    /* Scrollbar Styling */
    ::-webkit-scrollbar {
        width: 10px;
    }
    ::-webkit-scrollbar-track {
        background: #0f172a;
    }
    ::-webkit-scrollbar-thumb {
        background: #334155;
        border-radius: 5px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #d97706;
    }

    /* Animation Keyframes */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translate3d(0, 40px, 0);
        }
        to {
            opacity: 1;
            transform: translate3d(0, 0, 0);
        }
    }

    .animate-fade-in-up {
        animation: fadeInUp 0.8s ease-out forwards;
    }

    .delay-100 { animation-delay: 0.1s; }
    .delay-200 { animation-delay: 0.2s; }
    .delay-300 { animation-delay: 0.3s; }

    /* Scroll Reveal Utility */
    .reveal-on-scroll {
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.8s ease-out;
    }

    .reveal-on-scroll.is-visible {
        opacity: 1;
        transform: translateY(0);
    }

    /* Navbar Glass Effect */
    .nav-scrolled {
        background-color: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    }

    /* Image Aspect Ratio Overrides */
    img {
        max-width: 100%;
        height: auto;
    }