.btn-wsp{
    position:fixed;
    bottom:25px;
    right:25px;
    display:inline-flex;
    align-items:center;
    gap:12px;
    padding:14px 18px;
    background:#25d366;
    color:#FFF;
    border-radius:24px;
    text-align:left;
    font-size:16px;
    font-weight:700;
    line-height:1.2;
    box-shadow: 0px 10px 24px rgba(0,0,0,0.24);
    z-index:100;
    transition: all 300ms ease;
    max-width:230px;
}
.btn-wsp:hover{
    background: #20ba5a;
    color:#FFF;
    transform: translateY(-2px);
}
.btn-wsp::after{
    content:"";
    position:absolute;
    right:18px;
    bottom:-10px;
    width:20px;
    height:20px;
    background:#25d366;
    border-radius:0 0 6px 0;
    transform: rotate(45deg);
    z-index:-1;
    transition: all 300ms ease;
}
.btn-wsp:hover::after{
    background:#20ba5a;
}
.btn-wsp__text{
    display:block;
}
.btn-wsp .icono{
    font-size:30px;
    line-height:1;
    flex-shrink:0;
}
@media only screen and (min-width:320px) and (max-width:768px){
    .btn-wsp{
        right:16px;
        bottom:16px;
        max-width:190px;
        padding:12px 14px;
        gap:10px;
        font-size:14px;
    }
    .btn-wsp .icono{
        font-size:26px;
    }
}