@keyframes wfp-pulse {
    0% { box-shadow: 0 12px 30px rgba(0,0,0,.18), 0 0 0 0 rgba(37,211,102,.38); }
    70% { box-shadow: 0 16px 34px rgba(0,0,0,.20), 0 0 0 14px rgba(37,211,102,0); }
    100% { box-shadow: 0 12px 30px rgba(0,0,0,.18), 0 0 0 0 rgba(37,211,102,0); }
}
.wfp-whatsapp-button{
    position: fixed;
    z-index: 99999;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 700;
    line-height: 1;
    padding: 14px 18px;
    border-radius: 999px;
    box-shadow: 0 12px 30px rgba(0,0,0,.18);
    transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
    font-family: inherit;
    backdrop-filter: blur(8px);
}
.wfp-whatsapp-button:hover{
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 18px 40px rgba(0,0,0,.22);
    opacity: .98;
}
.wfp-whatsapp-icon{
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.wfp-whatsapp-icon svg{
    width: 22px;
    height: 22px;
    display: block;
}
.wfp-whatsapp-label{
    white-space: nowrap;
    font-size: 14px;
    letter-spacing: .2px;
}
@media (max-width: 480px){
    .wfp-whatsapp-button{
        padding: 14px;
        border-radius: 50%;
    }
    .wfp-whatsapp-label{
        display: none;
    }
}