.main-footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:80px 0 0;position:relative;overflow:hidden}.main-footer::before{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:80%;height:2px;background:var(--accent-gradient);filter:blur(20px);opacity:0.5;z-index:1}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:60px;position:relative;z-index:2}.footer-brand p{max-width:400px;line-height:1.8;margin-top:15px}.social-links{display:flex;gap:15px;margin-top:25px}.social-links a{width:45px;height:45px;display:flex;align-items:center;justify-content:center;background-color:rgba(255, 255, 255, 0.05);border:1px solid rgba(255, 255, 255, 0.1);border-radius:50%;font-size:0.85rem;font-weight:700;transition:all 0.3s}.social-links a:hover{background:var(--accent-gradient);color:#fff;transform:translateY(-3px);box-shadow:0 5px 15px rgba(112, 0, 255, 0.4);border-color:transparent}.footer-nav h4{margin-bottom:25px;font-size:1.3rem}.footer-nav ul{display:flex;flex-direction:column;gap:12px}.footer-nav a{color:var(--text-secondary);transition:all 0.3s;display:inline-block}.footer-nav a:hover{color:var(--accent);transform:translateX(5px);text-shadow:0 0 8px rgba(0, 229, 255, 0.4)}.footer-bottom{border-top:1px solid var(--border-color);padding:30px 0;text-align:center;font-size:0.9rem;color:var(--text-muted);position:relative;z-index:2}@media (max-width:768px){.main-footer{padding:50px 0 0}.footer-grid{grid-template-columns:repeat(2, 1fr);gap:30px 20px;padding-bottom:40px}.footer-brand{grid-column:1/-1;text-align:center}.footer-brand img{margin:0 auto}.social-links{justify-content:center}.footer-nav ul{display:flex;flex-direction:column;gap:10px}}