/* ************ BURGER MENU ************ */
    .side-menu{
        position:fixed;left:-260px;top:0;width:240px;height:100%;
        background:rgba(0,0,0,0.65);backdrop-filter:blur(15px);
        padding:80px 25px;transition:0.4s ease;z-index:50;
    }
    .side-menu a{
        display:block;padding:12px 0;color:white;font-size:17px;
        text-decoration:none;font-weight:300;border-bottom:1px solid rgba(255,255,255,0.05);
    }
    .side-menu.open{left:0;}
    .overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.4);backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:0.3s;z-index:40;}
    .overlay.show{opacity:1;visibility:visible;}