/* ================= SCROLL TO TOP ================= */

#scrollTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;

    width: 48px;
    height: 48px;

    background: #f04e30;
    color: #fff;
    border: none;
    border-radius: 50%;

    font-size: 20px;
    cursor: pointer;

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

    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);

    transition: all 0.3s ease;

    z-index: 999;
}

/* show when active */
#scrollTopBtn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* hover */
#scrollTopBtn:hover {
    background: #d63f25;
}