:root{--primary-color:#0060a9;--primary-dark:#004a87;--accent-color:#00c5d3;--text-dark:#212529;--text-light:#6c757d;--bg-light:#f8f9fa;--white:#ffffff;--font-main:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--container-width:1200px;--header-height:80px;--border-radius:6px;--shadow-sm:0 2px 4px rgba(0,0,0,0.05);--shadow-md:0 4px 6px rgba(0,0,0,0.1);--transition:all 0.3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main);color:var(--text-dark);line-height:1.6;background-color:var(--white);font-size:16px;padding-top:var(--header-height)}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px;width:100%}.text-center{text-align:center}.mb-2{margin-bottom:2rem}.mt-2{margin-top:2rem}.grid-2-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px}.grid-3-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.grid-4-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.btn-link,.btn-outline,.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:var(--transition);gap:8px;font-size:1rem}.btn-primary{background-color:var(--primary-color);color:var(--white);border:2px solid var(--primary-color)}.btn-primary:hover{background-color:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{background-color:transparent;color:var(--white);border:2px solid var(--white)}.btn-outline:hover{background-color:var(--white);color:var(--primary-color)}.btn-link{color:var(--primary-color);padding:0;font-weight:700}.btn-link:hover{text-decoration:underline}.site-footer{background-color:var(--text-dark);color:#ccc;padding:60px 0 20px;margin-top:auto}.footer-container{max-width:var(--container-width);margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr 1fr;gap:40px}.footer-brand p{font-size:.9rem;margin-top:15px;opacity:.8}.footer-contact h4,.footer-links h4{color:var(--white);margin-bottom:20px;font-size:1.1rem;text-transform:uppercase;letter-spacing:1px}.footer-links ul li{margin-bottom:10px}.footer-links ul li a:hover{color:var(--accent-color);padding-left:5px}.footer-contact p{margin-bottom:10px;display:flex;align-items:center;gap:10px}.footer-social h4{font-size:1rem;margin-bottom:1rem;color:#fff;font-weight:600}.social-icons{display:flex;gap:12px;flex-wrap:wrap}.social-icons a{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:rgba(255,255,255,.1);border-radius:50%;color:#fff;font-size:1.3rem;transition:all .3s ease}.social-icons a:hover{background:var(--primary-color);transform:translateY(-3px);box-shadow:0 4px 12px rgba(0,96,169,.4)}.btn span,.btn svg,.btn-outline span,.btn-primary span,.social-link svg{pointer-events:none}@media (max-width:768px){.footer-social{margin-top:1.5rem}}.modal-backdrop{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);z-index:2000;display:none;justify-content:center;align-items:center;padding:20px;opacity:0;transition:opacity .3s ease}.modal-backdrop.active{opacity:1}.modal-content{background:var(--white);width:100%;max-width:450px;padding:30px;border-radius:12px;position:relative;box-shadow:0 20px 50px rgba(0,0,0,.5);transform:translateY(20px);transition:transform .3s ease}.modal-backdrop.active .modal-content{transform:translateY(0)}.close-btn{position:absolute;top:15px;right:20px;font-size:28px;cursor:pointer;background:0 0;border:none;color:#999;transition:color .2s}.close-btn:hover{color:var(--text-dark)}@media (max-width:921px){.footer-container,.grid-2-cols,.grid-3-cols,.grid-4-cols{grid-template-columns:1fr}.text-center-mobile{text-align:center}.site-footer{padding:40px 0}.footer-container{gap:30px}}