.fcb-wrap{
position: fixed;
z-index: 99999;
bottom: 20px;
display: flex;
flex-direction: column;
gap: 12px;
}
.fcb-right{ right: 20px; }
.fcb-left{ left: 20px; }
.fcb-btn{
display:inline-flex;
align-items:center;
justify-content:center;
text-decoration:none;
box-shadow:0 4px 10px rgba(0,0,0,.25);
background: var(--fcb-bg, #111);
color:#fff;
transition: transform .12s ease, opacity .12s ease;
}
.fcb-btn:hover{ transform: translateY(-1px); opacity: .98; }
.fcb-round{ width:56px; height:56px; border-radius:9999px; }
.fcb-call{ --fcb-bg:#10B981; }
.fcb-wa{ --fcb-bg:#25D366; }
.fcb-email{ --fcb-bg:#0B57D0; }
.fcb-ico{
width:26px;
height:26px;
display:block;
background: currentColor;
-webkit-mask-size: contain;
-webkit-mask-repeat: no-repeat;
-webkit-mask-position: center;
mask-size: contain;
mask-repeat: no-repeat;
mask-position: center;
}
.fcb-call .fcb-ico{
-webkit-mask-image: url('data:image/svg+xml;utf8,');
mask-image: url('data:image/svg+xml;utf8,');
}
.fcb-wa .fcb-ico{
-webkit-mask-image: url('data:image/svg+xml;utf8,');
mask-image: url('data:image/svg+xml;utf8,');
}
.fcb-email .fcb-ico{
-webkit-mask-image: url('data:image/svg+xml;utf8,');
mask-image: url('data:image/svg+xml;utf8,');
}