/* ============================================
   DockSync — Footer
   ============================================ */

.footer {
    padding: 64px 0 32px;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.footer__top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 48px;
}

/* ---------- Brand ---------- */
.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 12px;
}

.footer__tagline {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    max-width: 300px;
    line-height: 1.6;
}

/* ---------- Links ---------- */
.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer__column-title {
    font-size: var(--fs-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text);
    margin-bottom: 16px;
}

.footer__column a {
    display: block;
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    padding: 6px 0;
    transition: color var(--transition-fast);
}

.footer__column a:hover {
    color: var(--orange-500);
}

/* ---------- Bottom ---------- */
.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.footer__copyright {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.footer__social {
    display: flex;
    gap: 16px;
}

.footer__social a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer__social a:hover {
    color: var(--orange-500);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .footer__top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__links {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer__links {
        grid-template-columns: 1fr;
    }
}