.wa-btn{position:fixed;bottom:80px;right:24px;color:#fff;width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;text-decoration:none;box-shadow:0 4px 16px rgba(37,211,102,0.35);z-index:9999;transition:transform 0.25s ease,box-shadow 0.2s ease,background 0.2s ease,opacity 0.25s ease;outline:none}.wa-btn::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25D366;animation:wa-pulse 2s ease-out infinite;z-index:-1}.wa-btn:hover{transform:scale(1.08);background:#20bd5a;box-shadow:0 6px 24px rgba(37,211,102,0.5)}.wa-btn:active{transform:scale(0.95)}.wa-btn:focus-visible{box-shadow:0 0 0 3px #fff,0 0 0 5px #25D366,0 4px 16px rgba(37,211,102,0.35)}.wa-btn svg{width:32px;height:32px;flex-shrink:0}@keyframes wa-pulse{0%{transform:scale(1);opacity:0.4}100%{transform:scale(1.6);opacity:0}}@media (max-width:379px){.wa-btn{width:52px;height:52px;bottom:16px;right:16px}.wa-btn svg{width:28px;height:28px}}@media (prefers-reduced-motion:reduce){.wa-btn::before{animation:none}}
@media (max-width:960px){.mobile-cta:not(.is-hidden) ~ .wa-btn{opacity:0;transform:scale(0);pointer-events:none}}