:root {
        --primary-blue: #0074d9;
        --dark-grey: #222;
        --light-grey: #f4f4f4;
        --text-color: #333;
    }
    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; margin: 0; padding: 0; color: var(--text-color); line-height: 1.6; }
    header { background: #fff; border-bottom: 3px solid var(--primary-blue); padding: 10px 0; }
    .container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
    .row { display: flex; flex-wrap: wrap; align-items: center; }
    .header-nav { font-size: 0.85rem; background: #eee; padding: 5px 0; }
    .logo { max-width: 200px; display: block; }
    nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; }
    nav a { text-decoration: none; color: var(--dark-grey); padding: 10px 15px; display: block; font-weight: 600; text-transform: uppercase; font-size: 0.9rem; }
    .breadcrumb { padding: 15px 0; font-size: 0.8rem; }
    .footer { background: var(--dark-grey); color: #fff; padding: 40px 0; margin-top: 50px; text-align: center; }
    
    @media (max-width: 768px) {
        .row { flex-direction: column; text-align: center; }
        nav { flex-direction: column; }
    }
    
    /* Utility for missing icons */
    .icon-box { background: #ddd; width: 48px; height: 48px; display: inline-block; border-radius: 4px; }