/* [lbro_menu] – responsives, Branding-basiertes Frontend-Menü.
 * Nutzt ausschließlich CSS-Variablen (--lbro-color-*, --lbro-spacing-* etc.)
 * aus design-system.css + die live über BrandingManager injizierten
 * --lbro-color-primary*-Werte – keine hartcodierten Farben.
 * Mobile-Toggle läuft rein über CSS (Checkbox-Hack), kein JS nötig –
 * funktioniert unabhängig davon, wo der Shortcode platziert wird.
 */

.lbro-menu-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    font-family: var(--lbro-font-family);
}

.lbro-menu-checkbox {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.lbro-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    border-radius: var(--lbro-radius-md);
    cursor: pointer;
    transition: background var(--lbro-transition-fast);
}

.lbro-menu-toggle:hover {
    background: var(--lbro-color-primary-light);
}

.lbro-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--lbro-text-primary);
    border-radius: var(--lbro-radius-full);
    transition: transform var(--lbro-transition-fast), opacity var(--lbro-transition-fast);
}

/* Menü-Liste */
.lbro-menu__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--lbro-spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.lbro-menu__list li {
    position: relative;
}

.lbro-menu__list a {
    display: inline-flex;
    align-items: center;
    position: relative;
    color: var(--lbro-text-primary);
    text-decoration: none;
    font-size: var(--lbro-font-size-sm);
    font-weight: var(--lbro-font-weight-medium);
    line-height: var(--lbro-line-height-normal);
    padding: var(--lbro-spacing-xs) 0;
    transition: color var(--lbro-transition-fast);
}

.lbro-menu__list a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 2px;
    background: var(--lbro-color-primary);
    border-radius: var(--lbro-radius-full);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--lbro-transition-fast);
}

.lbro-menu__list a:hover,
.lbro-menu__list a:focus-visible,
.lbro-menu__list .current-menu-item > a,
.lbro-menu__list .current_page_item > a {
    color: var(--lbro-color-primary);
}

.lbro-menu__list a:hover::after,
.lbro-menu__list a:focus-visible::after,
.lbro-menu__list .current-menu-item > a::after,
.lbro-menu__list .current_page_item > a::after {
    transform: scaleX(1);
}

/* Dropdown-Untermenüs (Desktop: Hover/Fokus) */
.lbro-menu__list .menu-item-has-children > a {
    padding-right: var(--lbro-spacing-md);
}

.lbro-menu__list .menu-item-has-children > a::before {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: translateY(-65%) rotate(45deg);
    opacity: 0.6;
}

.lbro-menu__list .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    margin: var(--lbro-spacing-xs) 0 0;
    padding: var(--lbro-spacing-sm);
    list-style: none;
    background: var(--lbro-bg-primary);
    border: 1px solid var(--lbro-border);
    border-radius: var(--lbro-radius-lg);
    box-shadow: var(--lbro-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: opacity var(--lbro-transition-fast), transform var(--lbro-transition-fast), visibility var(--lbro-transition-fast);
    z-index: var(--lbro-z-dropdown);
}

.lbro-menu__list li:hover > .sub-menu,
.lbro-menu__list li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lbro-menu__list .sub-menu li {
    width: 100%;
}

.lbro-menu__list .sub-menu a {
    width: 100%;
    padding: var(--lbro-spacing-sm);
    border-radius: var(--lbro-radius-md);
}

.lbro-menu__list .sub-menu a::after {
    display: none;
}

.lbro-menu__list .sub-menu a:hover,
.lbro-menu__list .sub-menu a:focus-visible {
    background: var(--lbro-color-primary-light);
}

/* Mobil: Hamburger + aufklappbares Panel */
@media (max-width: 782px) {
    .lbro-menu-wrap {
        display: flex;
        justify-content: flex-end;
    }

    .lbro-menu-toggle {
        display: flex;
    }

    .lbro-menu-checkbox:checked ~ .lbro-menu-toggle span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .lbro-menu-checkbox:checked ~ .lbro-menu-toggle span:nth-child(2) {
        opacity: 0;
    }

    .lbro-menu-checkbox:checked ~ .lbro-menu-toggle span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .lbro-menu {
        position: absolute;
        top: calc(100% + var(--lbro-spacing-sm));
        right: 0;
        min-width: 240px;
        max-width: min(90vw, 320px);
        max-height: 70vh;
        overflow-y: auto;
        background: var(--lbro-bg-primary);
        border: 1px solid var(--lbro-border);
        border-radius: var(--lbro-radius-lg);
        box-shadow: var(--lbro-shadow-xl);
        padding: var(--lbro-spacing-md);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity var(--lbro-transition-normal), transform var(--lbro-transition-normal), visibility var(--lbro-transition-normal);
        z-index: var(--lbro-z-modal);
    }

    .lbro-menu-checkbox:checked ~ .lbro-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .lbro-menu__list {
        flex-direction: column;
        align-items: stretch;
        gap: var(--lbro-spacing-xs);
    }

    .lbro-menu__list a {
        width: 100%;
        padding: var(--lbro-spacing-sm);
        border-radius: var(--lbro-radius-md);
    }

    .lbro-menu__list a::after {
        display: none;
    }

    .lbro-menu__list a:hover,
    .lbro-menu__list .current-menu-item > a,
    .lbro-menu__list .current_page_item > a {
        background: var(--lbro-color-primary-light);
    }

    .lbro-menu__list .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin: var(--lbro-spacing-xs) 0 0 var(--lbro-spacing-md);
        padding: 0;
        border: none;
        box-shadow: none;
        background: transparent;
    }
}