/* WhatsApp: botão do contato e atalho flutuante, no padrão visual da v2 */
.wa-ico{width:18px;height:18px;flex:none}
.contact-bottom .button-wa{background:var(--blue);color:#fff;align-items:center;gap:12px}
.contact-bottom .button-wa .wa-ico{margin-right:auto}
.contact-bottom .button-wa:hover{background:#173e58}
.contact-bottom .button-wa+.button{margin-top:10px}
.wa-float{position:fixed;z-index:60;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:10px;height:50px;padding:0 18px 0 15px;background:var(--blue);color:#fff;font-size:11px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;box-shadow:0 10px 30px rgba(18,44,60,.28);transition:background .25s,transform .25s}
.wa-float .wa-ico{width:21px;height:21px}
.wa-float:hover{background:#173e58;transform:translateY(-2px)}
@media (max-width:600px){.wa-float{padding:0 14px;height:48px}.wa-float span{display:none}}
@media (prefers-reduced-motion:reduce){.wa-float{transition:none}}