.scroll-to-top{height:50px;width:50px;position:fixed;bottom:90px;right:30px;background-color:#fff;color:white;padding:10px;border-radius:50%;display:flex;justify-content:center;align-items:center;transition:opacity .3s,transform .3s;z-index:1000;box-shadow:0 0 10px 0 rgba(0,0,0,.1)}.scroll-to-top:hover{background-color:#fff;transform:scale(1.1)}.scroll-to-top:active{transform:scale(.9)}.floating-btn{position:fixed;left:40px;bottom:20px;width:100px;height:100px;background:linear-gradient(90deg,#191a4e,#4e6fa9);border:none;border-radius:50%;padding:55px;font-size:16px;color:white;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 6px rgba(0,0,0,.1);cursor:pointer;transition:transform .2s ease,box-shadow .3s ease,opacity .3s ease;animation:floating 2s ease-in-out infinite;z-index:9999}.floating-btn:hover{transform:scale(1.05);box-shadow:0 8px 12px rgba(0,0,0,.2)}.floating-btn .icon{margin-right:10px;font-size:20px;animation:bounce .5s infinite alternate}.floating-btn:active{animation:ripple .5s ease}@keyframes floating{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-5px)}}@keyframes ripple{0%{transform:scale(1);opacity:1}to{transform:scale(4);opacity:0}}