/* ===== RESET & BASE ===== */
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    body {
        overflow-x: hidden;
    }

    img {
        max-width: 100%;
        display: block;
    }

    a {
        text-decoration: none;
        color: inherit;
    }

    /* ===== NAVBAR ===== */
    #navbar {
        background: transparent;
        backdrop-filter: none;
    }

    #navbar.scrolled {
        background: rgba(253, 248, 240, 0.95);
        backdrop-filter: blur(12px);
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    }

    /* ===== MOBILE MENU ===== */
    #mobile-menu.open {
        opacity: 1;
        pointer-events: all;
    }

    #mobile-menu.closed {
        opacity: 0;
        pointer-events: none;
    }

    .mobile-link {
        transition: opacity 0.3s ease;
    }

    /* ===== HERO FLOATING CARDS ===== */
    @media (prefers-reduced-motion: no-preference) {
        .floating-card-1 {
            animation: float-1 6s ease-in-out infinite;
        }

        .floating-card-2 {
            animation: float-2 7s ease-in-out infinite;
        }
    }

    @keyframes float-1 {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-8px); }
    }

    @keyframes float-2 {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(6px); }
    }

    /* ===== SERVICE CARDS ===== */
    .service-card {
        transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                    box-shadow 0.4s ease;
    }

    .service-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 20px 60px rgba(6, 78, 59, 0.2);
    }

    /* ===== SCROLL REVEAL (progressive enhancement) ===== */
    @media (prefers-reduced-motion: no-preference) {
        .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);
        }

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

    /* Default state — always visible, no JS required */
    .reveal {
        opacity: 1;
        transform: translateY(0);
    }

    /* ===== SMOOTH SCROLL OFFSET ===== */
    section[id] {
        scroll-margin-top: 80px;
    }

    /* ===== FOCUS STATES ===== */
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
        outline: 2px solid #059669;
        outline-offset: 2px;
        border-radius: 4px;
    }

    /* ===== CUSTOM SELECTION ===== */
    ::selection {
        background: rgba(5, 150, 105, 0.2);
        color: #064E3B;
    }

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

    ::-webkit-scrollbar-track {
        background: #FDF8F0;
    }

    ::-webkit-scrollbar-thumb {
        background: #059669;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #064E3B;
    }