/* Base */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

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

    /* Navbar */
    #navbar {
        background: transparent;
    }

    #navbar.scrolled {
        background: rgba(244, 251, 248, 0.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    }

    /* Mobile menu */
    #mobile-menu {
        animation: slideDown 0.25s ease;
    }

    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-8px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .mobile-menu-link {
        border-left: 2px solid transparent;
        padding-left: 12px;
        transition: border-color 0.2s, color 0.2s;
    }

    .mobile-menu-link:hover {
        border-left-color: #358a58;
    }

    /* Service cards */
    .service-card {
        position: relative;
        overflow: hidden;
    }

    .service-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, #4da873, #6fbc8f);
        opacity: 0;
        transition: opacity 0.3s;
    }

    .service-card:hover::before {
        opacity: 1;
    }

    /* Scroll reveal */
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    @media (prefers-reduced-motion: no-preference) {
        .reveal[data-reveal] {
            opacity: 0;
            transform: translateY(24px);
        }
    }

    @media (prefers-reduced-motion: reduce) {
        .reveal[data-reveal],
        .reveal {
            opacity: 1;
            transform: none;
        }
    }

    /* Smooth section transitions */
    section {
        scroll-margin-top: 80px;
    }

    /* Selection */
    ::selection {
        background: #c8e9d8;
        color: #132238;
    }

    /* Focus visible */
    :focus-visible {
        outline: 2px solid #4da873;
        outline-offset: 2px;
    }

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

    ::-webkit-scrollbar-track {
        background: #f4fbf8;
    }

    ::-webkit-scrollbar-thumb {
        background: #a8b8cc;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #7c94b2;
    }