/* =========================================================
   NISULKA TOOLS — FOOTER
   ========================================================= */

.site-footer {
    margin-top: 5rem;

    border-top: 1px solid var(--border-color);

    background: var(--bg-surface-secondary);
}

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

.footer-main {
    display: grid;

    grid-template-columns: 1fr;

    gap: 2.5rem;

    padding-block: 3rem;
}

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

.footer-brand {
    max-width: 340px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;

    margin-bottom: 1rem;

    color: var(--text-primary);

    font-size: 1.05rem;
    font-weight: 700;
}

.footer-logo:hover {
    color: var(--text-primary);
}

.footer-logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 36px;
    height: 36px;

    border-radius: 10px;

    background: var(--brand-primary);
    color: var(--text-on-primary);

    font-size: 0.95rem;
    font-weight: 700;
}

.footer-description {
    margin: 0;

    color: var(--text-secondary);

    font-size: var(--font-size-sm);
    line-height: 1.7;
}

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

.footer-title {
    margin-bottom: 0.9rem;

    font-size: var(--font-size-sm);
    font-weight: 700;
}

.footer-links {
    display: flex;
    flex-direction: column;

    gap: 0.6rem;

    margin: 0;
    padding: 0;

    list-style: none;
}

.footer-links a {
    color: var(--text-secondary);

    font-size: var(--font-size-sm);

    transition:
        color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--brand-primary);
}

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;

    padding-block: 1.25rem;

    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    margin: 0;

    color: var(--text-muted);

    font-size: var(--font-size-xs);
}

/* =========================
   Tablet
   ========================= */

@media (min-width: 640px) {

    .footer-main {
        grid-template-columns:
            1.5fr
            1fr
            1fr
            1fr;

        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* =========================
   Desktop
   ========================= */

@media (min-width: 1024px) {

    .footer-main {
        padding-block: 4rem;
    }
}