/* ==========================================================================
   Footer
   ========================================================================== */

footer {
    position: relative;
    background-color: var(--tf-bg-deep);
    background-image: var(--tf-bg-gradient);
    color: var(--tf-text-muted);
    padding: 3rem 0 2rem;
    border-top: none;
    font-family: var(--tf-font);
}

footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--tf-divider-gradient);
    pointer-events: none;
}

footer .btn {
    color: inherit;
}

.site-footer-grid {
    margin: 0;
}

.site-footer-col {
    text-align: left;
}

.site-footer-col h3 {
    color: var(--tf-text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: left;
    margin: 0 0 0.85rem;
    letter-spacing: 0.02em;
}

.site-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.site-footer-col li {
    margin: 0.4rem 0;
}

.site-footer-col a {
    color: var(--tf-text);
    font-size: 0.95rem;
    font-weight: 400;
    text-decoration: none;
}

.site-footer-col a:hover,
.site-footer-col a:focus {
    color: var(--tf-text-strong);
    text-decoration: none;
}

.site-footer-bottom {
    margin: 2.25rem 0 0;
    padding: 1.25rem 0 0;
    border-top: none;
    background-image: var(--tf-divider-gradient);
    background-repeat: no-repeat;
    background-position: top center;
    background-size: 100% 1px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.5rem;
    font-size: 0.85rem;
    color: var(--tf-text-muted);
}

.site-footer-bottom a {
    color: var(--tf-text-muted);
    text-decoration: none;
}

.site-footer-bottom a:hover,
.site-footer-bottom a:focus {
    color: var(--tf-text-strong);
}

.site-footer-social {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.site-footer-social a {
    color: var(--tf-text-muted);
    font-size: 1.25rem;
    line-height: 1;
}

.site-footer-social a:hover,
.site-footer-social a:focus {
    color: var(--tf-text-strong);
}

@media (max-width: 767.98px) {
    .site-footer-col {
        margin-bottom: 1.75rem;
    }

    .site-footer-bottom {
        flex-direction: column;
        text-align: center;
        justify-content: center;
    }
}