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

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

    body {
        overflow-x: hidden;
    }

    ::selection {
        background: rgba(13, 148, 136, 0.2);
        color: #134e4a;
    }

    /* ── Navbar ── */
    #navbar {
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    #navbar.scrolled {
        background: rgba(15, 23, 42, 0.92);
        box-shadow: 0 1px 20px rgba(0, 0, 0, 0.15);
    }

    .nav-link {
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 2px;
        background: #5eead4;
        transition: width 0.3s ease;
    }

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

    /* ── Mobile Menu ── */
    #mobile-menu {
        animation: slideDown 0.3s ease;
    }

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

    .mobile-link {
        position: relative;
        padding-left: 16px;
    }

    .mobile-link::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: #94a3b8;
        transition: background 0.2s;
    }

    .mobile-link:hover::before {
        background: #0d9488;
    }

    /* ── 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, #0d9488, #5eead4);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.4s ease;
    }

    .service-card:hover::before {
        transform: scaleX(1);
    }

    /* ── Property Cards ── */
    .property-card {
        position: relative;
    }

    .property-card:hover {
        transform: translateY(-4px);
    }

    /* ── Testimonial Cards ── */
    .testimonial-card {
        position: relative;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .testimonial-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 20px 60px rgba(13, 148, 136, 0.1) !important;
    }

    /* ── Scroll Animations ── */
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .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; }
    .reveal-delay-6 { transition-delay: 0.6s; }

    /* ── Floating Animation ── */
    @keyframes float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-10px); }
    }

    /* ── Responsive ── */
    @media (max-width: 767px) {
        .font-serif {
            line-height: 1.15;
        }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
        html {
            scroll-padding-top: 90px;
        }
    }