.footer{background:var(--color-muted-alt);border-top:1px solid var(--color-border);padding:80px 0 48px}.footer-grid{display:grid;gap:56px;grid-template-columns:repeat(4,1fr);margin-bottom:56px}.footer-column{min-width:0}.footer-heading{border-bottom:1px solid hsla(0,0%,100%,.06);color:var(--color-foreground);font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.15em;margin-bottom:24px;padding-bottom:12px}.footer-links{display:flex;flex-direction:column;gap:14px;list-style:none;margin:0;padding:0}.footer-link{align-items:center;color:var(--color-secondary-foreground);display:inline-flex;font-size:14px;gap:6px;text-decoration:none;transition:color .3s ease,transform .2s ease}.footer-link:hover{color:var(--color-primary);transform:translateX(2px)}.external-icon{height:12px;opacity:.5;transition:opacity .3s ease;width:12px}.footer-link:hover .external-icon{opacity:.8}.footer-contact{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.footer-contact-item{align-items:center;color:var(--color-secondary-foreground);display:flex;font-size:14px;gap:10px;text-decoration:none;transition:color .3s ease}.footer-contact-item svg,a.footer-contact-item:hover{color:var(--color-primary)}.footer-contact-item svg{flex-shrink:0;height:16px;opacity:.7;width:16px}.footer-social{display:flex;gap:10px;margin-top:4px}.footer-social-link{align-items:center;background:var(--color-secondary);border-radius:8px;color:var(--color-secondary-foreground);display:flex;height:36px;justify-content:center;transition:background .3s ease,color .3s ease,transform .2s ease;width:36px}.footer-social-link:hover{background:var(--color-primary);color:#fff;transform:translateY(-2px)}.footer-newsletter{border-bottom:1px solid var(--color-border);border-top:1px solid var(--color-border);margin-bottom:36px;padding:36px 0}.footer-newsletter-content{align-items:center;display:flex;gap:40px;justify-content:space-between}.footer-newsletter-text{flex:1}.footer-newsletter-headline{color:var(--color-foreground);font-family:var(--font-mono);font-size:13px;font-weight:600;letter-spacing:.08em;margin-bottom:6px;text-transform:uppercase}.footer-newsletter-description{color:var(--color-secondary-foreground);font-size:14px;line-height:1.6;margin:0}.footer-newsletter-form{flex:1;max-width:420px}.footer-newsletter-input-wrap{display:flex;gap:12px}.footer-newsletter-input{background:var(--color-background);border:1px solid var(--color-border);border-radius:8px;color:var(--color-foreground);flex:1;font-size:14px;padding:13px 18px;transition:border-color .3s ease,box-shadow .3s ease}.footer-newsletter-input::placeholder{color:var(--color-secondary-foreground)}.footer-newsletter-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(96,165,250,.1);outline:none}.footer-newsletter-btn{background:var(--color-primary);border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:14px;font-weight:600;letter-spacing:.02em;padding:13px 28px;transition:background .3s ease,transform .2s ease;white-space:nowrap}.footer-newsletter-btn:hover{background:var(--color-primary-dark,#1a365d);transform:translateY(-1px)}.footer-newsletter-success{color:#22c55e;font-size:14px;margin:8px 0 0}.footer-newsletter-error{color:#ef4444;font-size:14px;margin:8px 0 0}.footer-newsletter-placeholder{color:var(--color-secondary-foreground);font-size:13px;margin:0;opacity:.6}.footer-bottom{justify-content:space-between;padding-top:4px}.footer-bottom,.footer-bottom-left{align-items:center;display:flex;flex-wrap:wrap;gap:16px}.footer-copyright{color:var(--color-secondary-foreground);font-size:13px;letter-spacing:.01em;margin:0}.footer-license{background:rgba(var(--color-primary-rgb,37,99,235),.1);border-radius:4px;color:var(--color-primary);font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.08em;padding:4px 12px}.footer-legal{display:flex;gap:24px}.footer-legal a{color:var(--color-secondary-foreground);font-size:13px;position:relative;text-decoration:none;transition:color .3s ease}.footer-legal a:hover{color:var(--color-primary)}.footer-legal a:after{background:var(--color-primary);bottom:-2px;content:"";height:1px;left:0;position:absolute;right:0;transform:scaleX(0);transition:transform .3s ease}.footer-legal a:hover:after{transform:scaleX(1)}.footer-disclaimer{border-top:1px solid var(--color-border);color:var(--color-secondary-foreground);font-size:11px;line-height:1.7;margin-top:28px;max-width:900px;opacity:.65;padding-top:24px}@media (max-width:1023px){.footer-grid{gap:40px 48px;grid-template-columns:repeat(2,1fr)}.footer-newsletter-content{align-items:flex-start;flex-direction:column;gap:24px}.footer-newsletter-form{max-width:none;width:100%}}@media (max-width:639px){.footer{padding:56px 0 36px}.footer-grid{gap:36px;grid-template-columns:1fr}.footer-heading{margin-bottom:16px;padding-bottom:10px}.footer-newsletter-input-wrap{flex-direction:column}.footer-newsletter-btn{width:100%}.footer-bottom{flex-direction:column;gap:20px;text-align:center}.footer-bottom-left{flex-direction:column;gap:12px}.footer-legal{flex-wrap:wrap;gap:16px;justify-content:center}.footer-disclaimer{text-align:center}}