.site-footer {
    width: 100%;
    border-top: 4px solid #12805a;
    background: #064e70;
    color: #fff;
    font-family: "Public Sans", Arial, Helvetica, sans-serif;
}

.site-footer__content {
    max-width: 1040px;
    margin: 0 auto;
    padding: 48px 20px 28px;
    display: grid;
    grid-template-columns: 1.3fr 1.35fr 1.45fr 1fr auto;
    gap: 44px;
    align-items: flex-start;
}

.site-footer__column {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.site-footer__column h6 {
    margin: 0 0 3px;
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.2;
}

.site-footer__column h6:not(:first-child) {
    margin-top: 22px;
}

.site-footer__column a {
    color: #fff;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.25;
    text-decoration: none;
}

.site-footer__column a:hover,
.site-footer__column a:focus {
    color: #d8f3ff;
    text-decoration: underline;
}

.site-footer__social {
    display: flex;
    gap: 24px;
    padding-top: 8px;
    align-items: center;
    justify-content: flex-end;
}

.site-footer__social a {
    color: #fff;
    font-size: 22px;
    line-height: 1;
    text-decoration: none;
}

.site-footer__social a:hover,
.site-footer__social a:focus {
    color: #d8f3ff;
}

.site-footer__address {
    max-width: 980px;
    margin: 0 auto;
    padding: 4px 20px 18px;
    color: #fff;
    font-size: 15px;
    line-height: 1.4;
    text-align: center;
}

.site-footer__copyright {
    padding: 0 20px 4px;
    color: #fff;
    font-size: 10px;
    line-height: 1.4;
    text-align: center;
}

@media (max-width: 992px) {
    .site-footer__content {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px 40px;
    }

    .site-footer__social {
        justify-content: flex-start;
        padding-top: 0;
    }
}

@media (max-width: 576px) {
    .site-footer__content {
        grid-template-columns: 1fr;
        padding-top: 32px;
        gap: 24px;
    }

    .site-footer__column h6 {
        font-size: 15px;
    }

    .site-footer__address {
        font-size: 13px;
    }
}