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

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

    body {
        margin: 0;
        overflow-x: hidden;
    }

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

    ::selection {
        background: #059669;
        color: #FAF9F6;
    }

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

    #navbar.scrolled {
        background: rgba(250, 249, 246, 0.92);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        box-shadow: 0 1px 0 rgba(4, 120, 87, 0.08);
    }

    /* ── Floating Cards ── */
    .floating-card {
        animation: float 6s ease-in-out infinite;
    }

    .card-1 {
        animation-delay: 0s;
    }

    .card-2 {
        animation-delay: -3s;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-12px); }
    }

    /* ── Menu Items ── */
    .menu-item {
        opacity: 1;
    }

    /* ── Gallery ── */
    .gallery-item {
        cursor: pointer;
    }

    /* ── Scroll Reveal (progressive enhancement) ── */
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                        transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        .reveal-delay-1 { transition-delay: 0.1s; }
        .reveal-delay-2 { transition-delay: 0.2s; }
        .reveal-delay-3 { transition-delay: 0.3s; }
        .reveal-delay-4 { transition-delay: 0.4s; }
    }

    /* ── Mobile Menu ── */
    .mobile-menu-open {
        overflow: hidden;
    }

    #mobile-menu.open {
        opacity: 1;
        pointer-events: all;
    }

    /* ── Mobile Menu Links ── */
    .mobile-nav-link {
        position: relative;
    }

    .mobile-nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background: #059669;
        transition: width 0.3s ease;
    }

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

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

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background: #059669;
        transition: width 0.3s ease;
    }

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

    /* ── Reduced motion ── */
    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }

        html {
            scroll-behavior: auto;
        }
    }