/* ==========================
   Scroll-to-Top Button
========================== */

.scroll-top-btn{
    position:fixed;
    right:25px;
    bottom:25px;

    width:52px;
    height:52px;

    border:none;
    border-radius:50%;

    background:#1a3691;
    color:#fff;

    font-size:24px;
    font-weight:bold;

    cursor:pointer;

    display:flex;
    align-items:center;
    justify-content:center;

    box-shadow:0 12px 30px rgba(0,0,0,.22);

    opacity:0;
    visibility:hidden;

    transform:translateX(80px);

    transition:
        opacity .35s ease,
        transform .35s ease,
        background .3s ease;
        
    z-index:9999;
}

.scroll-top-btn.show{
    opacity:1;
    visibility:visible;
    transform:translateX(0);
}

.scroll-top-btn:hover{
    background:#2ac5c4;
    color:#1a3691;
    transform:translateX(0) translateY(-3px);
}

@media (max-width: 560px) {
    .scroll-top-btn {
        right: 16px;
        bottom: 16px;
        width: 46px;
        height: 46px;
        font-size: 22px;
    }
}