.bh-wa{position:fixed;right:22px;bottom:22px;z-index:1000;display:inline-flex;align-items:center;gap:10px;background:#0b6b58;color:#fff!important;padding:13px 17px;border-radius:999px;text-decoration:none!important;font:700 .88rem/1.2 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;box-shadow:0 10px 30px rgba(4,45,34,.25);transition:transform .2s ease,background .2s ease}
.bh-wa:hover{background:#075644;transform:translateY(-3px)}
.bh-wa svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s ease}
.bh-wa:hover svg{transform:rotate(-8deg) scale(1.08)}
.bh-wa:focus-visible{outline:3px solid #e0a656;outline-offset:3px}
@media(max-width:650px){.bh-wa{right:16px;bottom:16px;padding:14px}.bh-wa span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}}
@media(prefers-reduced-motion:reduce){.bh-wa,.bh-wa svg{transition:none}}