.app-footer{color:#f0f0f0;background:#0a0a0a;border-top:1px solid #ff950033;margin-top:auto;padding:3rem 2rem 1rem}.footer-content{grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;max-width:1200px;margin:0 auto 2rem;display:grid}.footer-section h4{color:#ff9500;margin-bottom:1rem;font-size:1.1rem;font-weight:600}.footer-section ul{margin:0;padding:0;list-style:none}.footer-section li{margin-bottom:.5rem}.footer-section a{color:#d0d0d0;font-size:.95rem;text-decoration:none;transition:color .2s}.footer-section a:hover{color:#ff9500}.footer-logo{align-items:center;gap:.5rem;margin-bottom:1rem;display:flex}.bitcoin-symbol{color:#ff9500;font-size:1.8rem;font-weight:700}.app-name{color:#fff;font-size:1.5rem;font-weight:600}.footer-tagline{color:silver;margin:0;font-size:1rem;line-height:1.5}.footer-bottom{text-align:center;border-top:1px solid #ff95001a;justify-content:center;align-items:center;max-width:1200px;margin:0 auto;padding-top:2rem;display:flex}.footer-copyright{text-align:center}.footer-copyright p{color:#a0a0a0;margin:.25rem 0;font-size:.9rem;line-height:1.4}.footer-copyright a{color:#ff9500;text-decoration:none}.footer-copyright a:hover{text-decoration:underline}.footer-links{margin-top:10px}.footer-links a{color:#999;margin:0 10px;text-decoration:none}.footer-links a:hover{color:#f7931a;text-decoration:underline}.footer-links .separator{color:#666;margin:0 5px}@media (max-width:768px){.app-footer{padding:2rem 1rem 1rem}.footer-content{grid-template-columns:1fr;gap:2rem}.footer-bottom{text-align:center;flex-direction:column;gap:1rem}.footer-license{text-align:center}}@media (max-width:1024px){.footer-content{grid-template-columns:1fr 1fr;gap:2rem}}.social-link{align-items:center;gap:.5rem;display:flex}.social-link svg{color:#ff9500;flex-shrink:0}.social-link:hover svg{color:orange}