/* Base & Utilities */
    html {
        scroll-behavior: smooth;
    }

    body {
        overflow-x: hidden;
    }

    ::selection {
        background: #c8a45e;
        color: #0a1628;
    }

    /* Scroll Reveal Animations */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(30px);
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Navbar scroll state */
    #navbar.scrolled {
        background: rgba(10, 22, 40, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
    }

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

    ::-webkit-scrollbar-track {
        background: #0a1628;
    }

    ::-webkit-scrollbar-thumb {
        background: #1e3252;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #c8a45e;
    }

    /* Mobile menu transition */
    #mobile-menu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

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