/* ============================================================
   S2 FOOTER
   ============================================================ */

.s2-foot {
    padding: var(--space-7) var(--space-6);
    border-top: 6px solid var(--color-brand-primary);
    background: var(--color-surface-primary);
    font-family: var(--font-family-body);
    text-transform: uppercase;
    color: var(--color-brand-primary);
}

@media (min-width: 768px) {
    .s2-foot {
        padding: var(--space-9) var(--space-9);
    }
}

.s2-foot__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-9);
}

@media (min-width: 768px) {
    .s2-foot__grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

/* ---- Brand ---- */
.s2-foot__logo {
    font-family: var(--font-family-heading);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: var(--color-brand-primary);
    font-style: italic;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-6);
}

.s2-foot__tagline {
    font-size: var(--font-size-lg);
    opacity: 0.6;
    max-width: 400px;
    line-height: var(--line-height-normal);
    font-weight: var(--font-weight-bold);
}

/* ---- Nav Columns ---- */
.s2-foot__nav-heading {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    color: var(--color-brand-primary);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid rgba(204, 255, 0, 0.3);
    letter-spacing: 0.03em;
}

.s2-foot__nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.s2-foot__nav-link {
    color: var(--color-brand-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
}

.s2-foot__nav-link:hover {
    color: var(--color-text-secondary);
    text-decoration: underline;
}

/* ---- Bottom bar ---- */
.s2-foot__bottom {
    border-top: 3px solid rgba(204, 255, 0, 0.2);
    padding-top: var(--space-6);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: 10px;
    opacity: 0.4;
    letter-spacing: 0.05em;
}

@media (min-width: 768px) {
    .s2-foot__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.s2-foot__social {
    display: flex;
    gap: var(--space-4);
}