.fab-container{
    z-index:1080;
}

.fab-main{
    width:64px;
    height:64px;
    font-size:26px;
    background:#0d6efd;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:all .3s ease;
}

.fab-main.active{
    transform:rotate(45deg);
}

.fab-main:hover{
    background:#3d8bfd;
    color: #fefefe;
}

.fab-menu{
    position:absolute;
    bottom:80px;
    left:7px;
    display:flex;
    flex-direction:column;
    gap:12px;
    opacity:0;
    transform:translateY(15px);
    pointer-events:none;
    transition:all .3s ease;
}

.fab-menu.show{
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
}

.fab-item{
    width:52px;
    height:52px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:22px;
    text-decoration:none;
    box-shadow:0 6px 14px rgba(0,0,0,.18);
    transition:transform .25s ease, box-shadow .25s ease;
}

.fab-item:hover{
    transform:translateY(-3px) scale(1.05);
    box-shadow:0 10px 20px rgba(0,0,0,.25);
}

.fab-call{
    background:#ff6b35;
}

.fab-whatsapp{
    background:#25D366;
}

.fab-telegram{
    background:#2AABEE;
}

.fab-main{
    animation:pulse 2.8s infinite;
}

@keyframes pulse{
    0%{box-shadow:0 0 0 0 rgba(13,110,253,.5);}
    70%{box-shadow:0 0 0 14px rgba(13,110,253,0);}
    100%{box-shadow:0 0 0 0 rgba(13,110,253,0);}
}

@media (max-width:768px){

    .fab-main{
        width:54px;
        height:54px;
        font-size:22px;
    }

    .fab-item{
        width:44px;
        height:44px;
        font-size:18px;
    }

    .fab-menu{
        bottom:70px;
    }

}