/* =========================================================================
   フッター (Footer)
   ========================================================================= */
.custom-footer {
    background-color: var(--color-bg-alt);
    padding: 60px 0 20px;
    color: var(--color-text);
    font-size: 0.85rem;
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.footer-col-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: 12px;
}

.footer-menu a {
    color: var(--color-text-light);
}

.footer-menu a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.footer-copyright {
    color: var(--color-text-light);
    font-size: 0.8rem;
}

/* レスポンシブ対応 */
@media (max-width: 992px) {
    .footer-main {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-col-title {
        display: block;
        margin-bottom: 15px;
    }

    .footer-menu li {
        padding-bottom: 10px;
        border-bottom: 1px dashed var(--color-border);
    }
}