.whatsapp-float{position:fixed;right:max(20px,env(safe-area-inset-right));bottom:calc(20px + env(safe-area-inset-bottom));z-index:1100;display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 4px 16px #0003;transition:transform .2s,background .2s;text-decoration:none}.whatsapp-float svg{width:38px;height:38px}.whatsapp-float:hover{background:#1ebe5d;transform:translateY(-2px)}.whatsapp-float:focus-visible{outline:3px solid #12354b;outline-offset:4px}@media(max-width:680px){.whatsapp-float{width:56px;height:56px;right:max(16px,env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom))}}@media(prefers-reduced-motion:reduce){.whatsapp-float{transition:none}}

/* Icono original facilitado por la clínica, encuadrado sin el margen exterior. */
.whatsapp-float,.whatsapp-float:hover{background:transparent;border-radius:24%;box-shadow:0 3px 9px #0002}
.whatsapp-reference-icon{display:block;width:100%;height:100%;border-radius:24%;background-image:url('whatsapp-icono.png');background-repeat:no-repeat;background-size:348.84% 183.14%;background-position:50% 50%}