.btn-flotante{position:relative}.btn-flotante .boton-wsp{position:fixed;width:64px;height:64px;bottom:30px;right:30px;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;border-radius:50%;text-align:center;text-decoration:none;z-index:100;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(37,211,102,.4);transition:all .3s ease;cursor:pointer;padding:14px}.btn-flotante .boton-wsp .whatsapp-icon{width:100%;height:100%;fill:currentColor;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.btn-flotante .boton-wsp:before{content:"";position:absolute;width:100%;height:100%;border-radius:50%;background:linear-gradient(135deg,#25d366,#128c7e);z-index:-1;animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.7}to{transform:scale(1);opacity:1}}.btn-flotante .boton-wsp:hover{transform:scale(1.1);box-shadow:0 8px 32px rgba(37,211,102,.5)}.btn-flotante .boton-wsp:active{transform:scale(1.05)}@media(max-width:900px){.btn-flotante .boton-wsp{bottom:24px;right:24px;width:56px;height:56px;padding:12px}}@media(max-width:600px){.btn-flotante .boton-wsp{bottom:20px;right:20px;width:52px;height:52px;padding:11px}}