.wp-multimenu {
    --wpm-text: #111;
    --wpm-active: #fff;
    --wpm-gap: 2.5rem;
    --wpm-cols: 3;
    --wpm-col-basis: 280px;

    display: grid;
    grid-template-columns: repeat(var(--wpm-cols), minmax(0, 1fr));
    gap: var(--wpm-gap);
    padding: 2rem;
    color: var(--wpm-text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: transparent;
}

.wp-multimenu__col {
    border-left: 1px solid rgba(0, 0, 0, 0.25);
    padding-left: var(--wpm-gap);
}

.wp-multimenu__col:first-child {
    border-left: 0;
    padding-left: 0;
}

.wp-multimenu__col[hidden] {
    display: none;
}

.wp-multimenu__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.wp-multimenu__list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 1.2;
}

.wp-multimenu__list li.is-open > .wp-multimenu__label,
.wp-multimenu__label--active,
.wp-multimenu__arrow--open {
    color: var(--wpm-active);
}

.wp-multimenu__label {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
    flex: 1;
}

.wp-multimenu__label:hover {
    opacity: 0.7;
}

.wp-multimenu__arrow {
    background: none;
    border: 0;
    color: inherit;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0.25rem 0.5rem;
    line-height: 1;
    transition: transform 0.2s ease;
}

.wp-multimenu__arrow:hover {
    transform: scale(1.15);
}

.wp-multimenu__arrow:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

@media (max-width: 768px) {
    .wp-multimenu {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.5rem;
    }

    .wp-multimenu__col {
        border-left: 0;
        padding-left: 0;
        padding-top: 1rem;
    }

    .wp-multimenu__col:first-child {
        padding-top: 0;
    }

    .wp-multimenu__list li {
        font-size: 1.25rem;
        flex-wrap: wrap;
    }

    .wp-multimenu__sublist {
        list-style: none;
        margin: 0.5rem 0 0 1.25rem;
        padding: 0;
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 0.6rem;
    }

    .wp-multimenu__sublist li {
        font-size: 1.1rem;
        font-weight: 600;
    }

    .wp-multimenu__sublist li .wp-multimenu__arrow {
        font-size: 1.1rem;
    }
}