.footer{background:var(--dark-900);color:var(--dark-300);padding:var(--space-4xl) 0 0}.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--space-2xl)}.footer__brand p{color:var(--dark-400);margin-top:var(--space-md);font-size:var(--fs-small);line-height:var(--lh-relaxed);max-width:300px}.footer__brand .nav__logo-text{color:#fff}.nav__logo-text{font-size:22px}.footer__brand .nav__logo-dot{color:var(--primary-500)}.footer__socials{display:flex;gap:var(--space-sm);margin-top:var(--space-lg)}.footer__socials a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);background:rgba(255,255,255,.06);color:var(--dark-400);font-size:1rem;transition:all var(--duration-base) var(--ease-out)}.footer__socials a:hover{background:var(--primary-500);color:var(--dark-900);transform:translateY(-2px)}.footer__col h4{color:#fff;font-size:1rem;font-weight:var(--fw-bold);margin-bottom:var(--space-lg)}.footer .sub-menu{display:none}.footer__col ul li{margin-bottom:var(--space-sm)}.footer__col ul li a{color:var(--dark-400);font-size:var(--fs-small);transition:color var(--duration-fast) var(--ease-out)}.footer__col ul li a:hover{color:var(--primary-500)}.footer__bottom{margin-top:var(--space-3xl);padding:var(--space-lg) 0;border-top:1px solid rgba(255,255,255,.08);text-align:center}.footer__bottom p{color:var(--dark-500);font-size:var(--fs-small)}@media (max-width:992px){.footer__grid{grid-template-columns:1fr 1fr;gap:var(--space-2xl)}.footer__brand{grid-column:span 2}}@media (max-width:576px){.footer__grid{grid-template-columns:1fr}.footer__brand{grid-column:span 1}}.wa-bubble{position:fixed;bottom:28px;right:28px;width:56px;height:56px;background:linear-gradient(135deg,var(--primary-500),var(--primary-700));color:var(--dark-900);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:1.6rem;box-shadow:0 4px 20px rgba(255,193,7,.4);z-index:var(--z-toast);transition:all var(--duration-base) var(--ease-out);animation:waPulse 2.5s ease-in-out infinite}.wa-bubble:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(255,193,7,.5);animation:none}.wa-bubble__tooltip{position:absolute;right:calc(100% + 12px);background:var(--dark-800);color:#fff;font-size:var(--fs-xs);font-weight:var(--fw-bold);padding:.35rem .85rem;border-radius:var(--radius-md);white-space:nowrap;opacity:0;transform:translateX(8px);pointer-events:none;transition:all var(--duration-base) var(--ease-out)}.wa-bubble__tooltip:after{content:"";position:absolute;top:50%;right:-5px;transform:translateY(-50%) rotate(45deg);width:10px;height:10px;background:var(--dark-800)}.wa-bubble:hover .wa-bubble__tooltip{opacity:1;transform:translateX(0)}@keyframes waPulse{0%,100%{box-shadow:0 4px 20px rgba(255,193,7,.4)}50%{box-shadow:0 4px 30px rgba(255,193,7,.6),0 0 0 12px rgba(255,193,7,.1)}}@media (max-width:576px){.wa-bubble{bottom:20px;right:20px;width:50px;height:50px;font-size:1.4rem}.wa-bubble__tooltip{display:none}}