*, *::before, *::after {
        box-sizing: border-box;
    }

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

    body {
        margin: 0;
        min-height: 100vh;
    }

    /* Navbar */
    #navbar {
        backdrop-filter: blur(0px);
        -webkit-backdrop-filter: blur(0px);
    }

    #navbar.scrolled {
        background: rgba(6, 14, 24, 0.92);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(201, 168, 76, 0.08);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    }

    #navbar.scrolled .menu-line {
        background: #c9a84c;
    }

    /* Nav links */
    .nav-link {
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background: #c9a84c;
        transition: width 0.3s ease;
    }

    .nav-link:hover::after {
        width: 100%;
    }

    .nav-link:hover {
        color: #c9a84c !important;
    }

    /* Mobile menu */
    #mobile-menu.show {
        display: block;
        animation: slideDown 0.3s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .mobile-link {
        position: relative;
        display: block;
        padding: 0.5rem 0;
    }

    /* Scroll reveal */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

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

    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(30px);
        }
        .reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }
    }

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

    ::-webkit-scrollbar-track {
        background: #060e18;
    }

    ::-webkit-scrollbar-thumb {
        background: rgba(201, 168, 76, 0.3);
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: rgba(201, 168, 76, 0.5);
    }

    /* Selection */
    ::selection {
        background: rgba(201, 168, 76, 0.3);
        color: #fff;
    }

    /* Form styles */
    select option {
        background: #0a1628;
        color: #fff;
    }

    /* Image hover */
    img {
        max-width: 100%;
        height: auto;
    }

    /* Smooth focus */
    :focus-visible {
        outline: 2px solid rgba(201, 168, 76, 0.5);
        outline-offset: 2px;
    }

    /* Mobile menu button animation */
    .menu-toggle.active .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(4px, 4px);
    }

    .menu-toggle.active .menu-line:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active .menu-line:nth-child(3) {
        width: 24px;
        transform: rotate(-45deg) translate(4px, -4px);
    }