/* Base & Typography */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    html {
        scroll-behavior: smooth;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    body {
        font-family: 'Inter', system-ui, sans-serif;
        font-weight: 300;
        letter-spacing: 0.01em;
    }
    
    /* Scrollbar */
    ::-webkit-scrollbar {
        width: 6px;
    }
    
    ::-webkit-scrollbar-track {
        background: #fdf9ef;
    }
    
    ::-webkit-scrollbar-thumb {
        background: #064e3b;
        border-radius: 3px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: #047857;
    }
    
    /* Selection */
    ::selection {
        background: #064e3b;
        color: #fefdf8;
    }
    
    /* Mobile Menu */
    #mobile-menu.open {
        opacity: 1;
        pointer-events: all;
    }
    
    .mobile-link {
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }
    
    #mobile-menu.open .mobile-link {
        opacity: 1;
        transform: translateY(0);
    }
    
    #mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
    #mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
    #mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
    #mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
    #mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }
    
    /* Menu Button */
    .menu-line {
        transform-origin: center;
    }
    
    .menu-btn.active .menu-line:first-child {
        transform: rotate(45deg) translate(3px, 3px);
    }
    
    .menu-btn.active .menu-line:last-child {
        transform: rotate(-45deg) translate(3px, -3px);
    }
    
    /* Service Cards */
    .service-card {
        transition: background-color 0.3s ease;
    }
    
    /* Gallery */
    .gallery-item {
        cursor: pointer;
    }
    
    .gallery-item img {
        transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    /* 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; }
    }
    
    /* Reduced motion */
    @media (prefers-reduced-motion: reduce) {
        html {
            scroll-behavior: auto;
        }
        
        .reveal {
            opacity: 1;
            transform: none;
            transition: none;
        }
        
        .gallery-item img {
            transition: none;
        }
    }
    
    /* Focus styles */
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
        outline: 2px solid #064e3b;
        outline-offset: 2px;
    }
    
    /* Form textarea resize */
    textarea {
        overflow: auto;
    }