/* Scroll to top */
.scroll-to-top-btn {
    background-color: var(--black);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 0px;
    right: 30px;
    transition: all ease 0.3s;
    box-shadow: 0px 5px 25px rgba(58, 64, 67, 0.2);
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
    z-index: 100;

    i {
        color: var(--white);
        transition: all ease 0.3s;
    }

    &:hover {
        background-color: var(--green);

        i {
            color: var(--black);
        }
    }

    &.active {
        bottom: 30px;
        opacity: 1;
        visibility: visible;

        @media (max-width: 639.98px) {
            bottom: 100px;
        }
    }
}