/* Base & Typography */
    html {
        scroll-behavior: smooth;
    }

    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    /* Section Shared Styles */
    .section-tag {
        display: inline-block;
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: #d49a20;
        background: rgba(212, 154, 32, 0.08);
        border: 1px solid rgba(212, 154, 32, 0.2);
        padding: 6px 16px;
        border-radius: 50px;
    }

    .section-title {
        font-family: 'Playfair Display', Georgia, serif;
        font-size: clamp(2rem, 4vw, 3rem);
        font-weight: 500;
        color: #071526;
        line-height: 1.15;
    }

    .section-subtitle {
        font-size: 1.1rem;
        color: #5a7a9a;
        line-height: 1.7;
        max-width: 560px;
        margin: 0 auto;
        margin-top: 1rem;
    }

    /* Service Card */
    .service-card {
        position: relative;
    }

    .service-card::before {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: 16px;
        padding: 1px;
        background: linear-gradient(135deg, rgba(212, 154, 32, 0.1), transparent);
        -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.5s ease;
    }

    .service-card:hover::before {
        opacity: 1;
    }

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

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

    #mobileMenu .mobile-link {
        transform: translateY(10px);
        opacity: 0;
        transition: all 0.3s ease;
    }

    #mobileMenu.open .mobile-link {
        transform: translateY(0);
        opacity: 1;
    }

    #mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
    #mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
    #mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
    #mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
    #mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

    /* Navbar transition */
    .navbar-scrolled {
        background: rgba(255, 255, 255, 0.97) !important;
        backdrop-filter: blur(12px);
        box-shadow: 0 1px 20px rgba(7, 21, 38, 0.08);
    }

    .navbar-scrolled .menu-line {
        background: #071526 !important;
    }

    /* Scroll reveal animations (progressive enhancement) */
    @media (prefers-reduced-motion: no-preference) {
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }

        .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; }
    }

    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
        html {
            scroll-behavior: auto;
        }

        .reveal {
            opacity: 1 !important;
            transform: none !important;
        }
    }

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

    ::-webkit-scrollbar-track {
        background: #f0f3f9;
    }

    ::-webkit-scrollbar-thumb {
        background: #8fa8cc;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #6688b8;
    }