/* ═══════════════════════════════════════════════════════════════
   yuwane Footer - CSS Only
   親ブランドCI統一版・ミニマル系
   ═══════════════════════════════════════════════════════════════ */

/* ── Footer Container ── */
.site-footer {
    padding: 64px 56px;
    display: flex;
    flex-direction: column;
    gap: 48px;
    border-top: 0.5px solid var(--yuwane-border);
    background: #f5f3f0;
    margin-top: 80px;
}

/* ── Top Section: Brand + Navigation ── */
.site-footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 80px;
}

/* ── Brand Info ── */
.site-footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.site-footer-brand-name {
    font-family: var(--serif-premium);
    font-weight: 200;
    font-size: 16px;
    letter-spacing: .5em;
    color: var(--yuwane-text);
}

.site-footer-brand-desc {
    font-family: var(--serif-body);
    font-weight: 200;
    font-size: 12px;
    line-height: 2.2;
    letter-spacing: .03em;
    color: var(--yuwane-accent);
    max-width: 240px;
}

/* ── Navigation Columns ── */
.site-footer-nav {
    display: flex;
    gap: 56px;
}

.site-footer-nav-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.site-footer-nav-label {
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: .25em;
    color: var(--yuwane-border);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.site-footer-nav-link {
    font-family: var(--serif-body);
    font-weight: 200;
    font-size: 11px;
    letter-spacing: .04em;
    color: var(--yuwane-accent);
    text-decoration: none;
    transition: color .2s;
}

.site-footer-nav-link:hover {
    color: var(--yuwane-text);
}

/* ── Bottom Section: Copyright ── */
.site-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 0.5px solid var(--yuwane-border);
    padding-top: 32px;
}

.site-footer-copy {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: .15em;
    color: var(--yuwane-border);
}

.site-footer-year {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: .15em;
    color: var(--yuwane-border);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE - Mobile Footer
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .site-footer {
        padding: 48px 24px;
        gap: 40px;
    }

    .site-footer-top {
        flex-direction: column;
        gap: 40px;
    }

    .site-footer-nav {
        flex-direction: column;
        gap: 32px;
    }

    .site-footer-bottom {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
}