.modern-footer{background:linear-gradient(135deg,#1f2937 0%,#111827 100%);color:#fff;padding:3rem 0;font-family:'vazir',sans-serif}.footer-heading{color:#fff;font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;position:relative;padding-bottom:.75rem}.footer-heading::after{content:'';position:absolute;bottom:0;right:0;width:50px;height:2px;background:#3b82f6}.footer-address{line-height:1.8;font-size:1rem;color:#e5e7eb}.social-links{display:flex;justify-content:center;gap:1rem;margin-top:1.5rem}.social-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);color:#fff;transition:all .3s ease;text-decoration:none}.social-btn:hover{transform:translateY(-3px);background:#3b82f6;border-color:#3b82f6;color:#fff;box-shadow:0 5px 15px rgba(59,130,246,.3)}.social-btn i{font-size:1.2rem}.footer-divider{height:1px;background:rgba(255,255,255,.1);margin:2rem 0}@media(max-width:768px){.modern-footer{padding:2rem 0}.footer-section{text-align:center;margin-bottom:2rem}.footer-heading::after{right:50%;transform:translateX(50%)}}