/* Base & Utilities */
    *, *::before, *::after {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'Inter', sans-serif;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    /* Scroll Reveal Animations */
    .reveal-up {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal-left {
        opacity: 1;
        transform: translateX(0);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal-right {
        opacity: 1;
        transform: translateX(0);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    /* Reduced motion */
    @media (prefers-reduced-motion: no-preference) {
        .reveal-up,
        .reveal-left,
        .reveal-right {
            opacity: 0;
        }

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

        .reveal-left.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .reveal-right.visible {
            opacity: 1;
            transform: translateX(0);
        }
    }

    /* Navbar scroll state */
    #navbar.scrolled {
        background: rgba(10, 22, 40, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    }

    /* Custom scrollbar */
    ::-webkit-scrollbar {
        width: 10px;
    }

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

    ::-webkit-scrollbar-thumb {
        background: #D4A017;
        border-radius: 5px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #E8B828;
    }

    /* Selection color */
    ::selection {
        background: #D4A017;
        color: #0a1628;
    }