.site-footer{background:var(--bg-secondary);border-top:1px solid var(--border-default);margin-top:auto;}
.footer-main{padding:3rem 0 2rem;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;max-width:1280px;margin:0 auto;padding:0 2rem;}
@media (max-width:768px){.footer-grid{grid-template-columns:1fr;text-align:center;}}
.footer-brand h3{font-size:var(--font-size-xl);margin-bottom:1rem;color:var(--text-primary);} 
.footer-brand p{color:var(--text-secondary);line-height:1.6;margin-bottom:1.5rem;} 
.footer-newsletter{display:flex;gap:.5rem;} 
.footer-newsletter input{flex:1;padding:.5rem 1rem;background:var(--bg-primary);border:1px solid var(--border-default);border-radius:8px;color:var(--text-primary);} 
.footer-newsletter button{padding:.5rem 1.5rem;background:var(--brand-gradient);color:#fff;border:none;border-radius:8px;cursor:pointer;transition:var(--transition-base);} 
.footer-newsletter button:hover{transform:translateY(-2px);} 
.footer-links h4{font-size:var(--font-size-base);margin-bottom:1rem;color:var(--text-primary);} 
.footer-links ul{list-style:none;padding:0;} 
.footer-links li{margin-bottom:.75rem;} 
.footer-links a{color:var(--text-secondary);text-decoration:none;transition:color .3s ease;} 
.footer-links a:hover{color:var(--brand-primary);} 
.footer-bottom{padding:1.5rem 0;border-top:1px solid var(--border-default);text-align:center;color:var(--text-muted);font-size:var(--font-size-sm);} 
.footer-socials{display:flex;gap:1rem;justify-content:center;margin-top:1rem;} 
.social-link{width:36px;height:36px;background:var(--bg-primary);border:1px solid var(--border-default);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:var(--transition-base);} 
.social-link:hover{background:var(--brand-gradient);border-color:transparent;color:#fff;transform:translateY(-3px);}