footer {
    margin-top: 200px;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
footer .footer-block {
    box-sizing: border-box;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: 1px solid var(--color-2);
    margin-top: 20px;
    padding: 20px;
}
footer .footer-column {
    display: flex;
    flex-direction: column;
    padding: 0 50px;
    height: 100%;
}

footer .footer-column.close {
    padding: 0 10px;
}
footer .footer-column .title {
    font-size: var(--text-size-3);
    font-weight: var(--text-weight-3);
    min-height: var(--text-size-3);
    padding: 10px 5px;
}
footer .title.unvisible {
    opacity: 0;
}

footer .footer-column > * {
    padding: 5px;
    font-weight: var(--text-weight-0);
    width: auto;
}
footer .copyright {
    width: 100%;
    text-align: center;
    padding: 10px 0;
    border-top: 1px solid var(--color-2);
    font-size: var(--text-size-1);
    font-weight: var(--text-weight-0);
}
.footer .footer-column.gap {

}
@media only screen and (max-width: 750px) {
    footer .footer-block {
        display: grid;
        grid-template-columns: 50% 50%;
        align-items: start;
    }

    footer .footer-column {
        height: auto;
        padding: 0 10px;
    }
    footer .footer-column .title.gap {
        padding: 50px 5px 10px 5px;
    }
}