.footer{background:#2b211b;color:rgba(250,246,241,0.85);padding:60px 40px 0;margin-top:0}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-brand h3{font-family:var(--font-display);font-size:20px;color:#faf6f1;margin-bottom:12px}
.footer-brand p{font-size:13px;color:rgba(250,246,241,0.6);line-height:1.7;margin-bottom:20px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:40px;height:40px;border-radius:50%;background:rgba(250,246,241,0.08);display:flex;align-items:center;justify-content:center;color:rgba(250,246,241,0.6);font-size:16px;transition:all 0.3s;text-decoration:none}
.footer-social a:hover{background:var(--primary);color:#faf6f1;transform:translateY(-3px)}
.footer-col h4{font-size:14px;font-weight:600;color:#faf6f1;margin-bottom:16px}
.footer-col a{display:block;font-size:13px;color:rgba(250,246,241,0.55);padding:4px 0;transition:all 0.3s;text-decoration:none}
.footer-col a:hover{color:var(--primary);transform:translateX(4px)}
.footer-bottom{border-top:1px solid rgba(250,246,241,0.08);padding:24px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;max-width:1200px;margin:0 auto;font-size:13px;color:rgba(250,246,241,0.4)}
.whatsapp-float{position:fixed;bottom:28px;right:28px;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;text-decoration:none;box-shadow:0 6px 24px rgba(37,211,102,0.35);z-index:999;transition:all 0.3s ease}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 8px 32px rgba(37,211,102,0.45)}
.tooltip{position:absolute;right:68px;background:var(--text);color:var(--bg);font-size:12px;font-weight:500;padding:6px 14px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:all 0.3s}
.tooltip::after{content:'';position:absolute;right:-6px;top:50%;transform:translateY(-50%);border-left:6px solid var(--text);border-top:6px solid transparent;border-bottom:6px solid transparent}
.whatsapp-float:hover .tooltip{opacity:1;right:72px}
@media(max-width:768px){.footer{padding:40px 20px 0}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-bottom{flex-direction:column;text-align:center}.whatsapp-float{width:48px;height:48px;font-size:24px;bottom:20px;right:20px}}