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

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

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

    ::selection {
        background: rgba(234, 179, 8, 0.3);
        color: #f0f4f8;
    }

    /* ===== SCROLLBAR ===== */
    ::-webkit-scrollbar {
        width: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #102a43;
    }
    ::-webkit-scrollbar-thumb {
        background: #334e68;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #eab308;
    }

    /* ===== SCROLL REVEAL ===== */
    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    @media (prefers-reduced-motion: no-preference) {
        .scroll-reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        .scroll-reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* ===== NAVBAR SCROLLED STATE ===== */
    #navbar.scrolled {
        background: rgba(10, 26, 46, 0.95);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(234, 179, 8, 0.1);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    }

    /* ===== BUTTON HOVER GLOW ===== */
    a[href="tel:+14107959044"],
    button[type="submit"] {
        position: relative;
        overflow: hidden;
    }

    a[href="tel:+14107959044"]::after,
    button[type="submit"]::after {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: inherit;
        opacity: 0;
        background: radial-gradient(circle at center, rgba(255,255,255,0.2) 0%, transparent 70%);
        transition: opacity 0.3s ease;
    }

    a[href="tel:+14107959044"]:hover::after,
    button[type="submit"]:hover::after {
        opacity: 1;
    }

    /* ===== SELECTION ===== */
    ::selection {
        background: rgba(234, 179, 8, 0.35);
        color: #f0f4f8;
    }

    /* ===== MOBILE MENU ===== */
    #mobile-menu {
        animation: slideDown 0.3s ease forwards;
    }

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

    /* ===== SERVICE CARDS ===== */
    .group:hover .group-hover\:bg-gold-500\/20 {
        background: rgba(234, 179, 8, 0.2);
    }

    /* ===== FORM FOCUS ===== */
    input:focus,
    select:focus,
    textarea:focus {
        outline: none;
        box-shadow: 0 0 0 1px rgba(234, 179, 8, 0.5);
    }

    /* ===== IMAGE HOVER ===== */
    .group img {
        transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    /* ===== GEOMETRIC DECORATIONS ===== */
    @keyframes float {
        0%, 100% { transform: translateY(0) rotate(12deg); }
        50% { transform: translateY(-15px) rotate(12deg); }
    }

    @keyframes float-reverse {
        0%, 100% { transform: translateY(0) rotate(45deg); }
        50% { transform: translateY(10px) rotate(45deg); }
    }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 768px) {
        html {
            scroll-padding-top: 70px;
        }
    }