/* ── Base & Utilities ── */
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body { overflow-x: hidden; }

    /* ── Floating Card Animation ── */
    .floating-card {
        animation: float 6s ease-in-out infinite;
    }
    .floating-card:nth-child(2) {
        animation-delay: -2s;
        animation-duration: 7s;
    }
    .floating-card:nth-child(3) {
        animation-delay: -4s;
        animation-duration: 5.5s;
    }

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

    /* ── Navbar Scroll State ── */
    #navbar.scrolled {
        background: rgba(253, 251, 247, 0.92);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 0 1px 0 rgba(5, 150, 105, 0.08), 0 4px 24px rgba(5, 150, 105, 0.06);
    }

    /* ── Scroll Reveal ── */
    .reveal {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .reveal.visible {
        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; }
    .reveal-delay-5 { transition-delay: 0.5s; }

    /* ── Custom Scrollbar ── */
    ::-webkit-scrollbar { width: 8px; }
    ::-webkit-scrollbar-track { background: #FDFBF7; }
    ::-webkit-scrollbar-thumb { background: #A7F3D0; border-radius: 999px; }
    ::-webkit-scrollbar-thumb:hover { background: #6EE7B7; }

    /* ── Selection ── */
    ::selection { background: #D1FAE5; color: #064E3B; }

    /* ── Focus Visible ── */
    :focus-visible { outline: 2px solid #10B981; outline-offset: 2px; border-radius: 4px; }

    /* ── Mobile Menu Transitions ── */
    #mobileMenu.open {
        opacity: 1;
        pointer-events: all;
    }

    /* ── Service Card Hover Glow ── */
    .group:hover .rounded-2xl {
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.08);
    }

    /* ── Input autofill override ── */
    input:-webkit-autofill,
    textarea:-webkit-autofill,
    select:-webkit-autofill {
        -webkit-box-shadow: 0 0 0 30px #FDFBF7 inset !important;
        -webkit-text-fill-color: #064E3B !important;
    }

    /* ── Reduce motion ── */
    @media (prefers-reduced-motion: reduce) {
        *, *::before, *::after {
            animation-duration: 0.01ms !important;
            transition-duration: 0.01ms !important;
        }
        html { scroll-behavior: auto; }
        .reveal { opacity: 1; transform: none; }
    }