/* Hamburger Button */
.toggleMenu {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0.8rem 1rem;
    background: #222;
    color: #fff;
    border: none;
    z-index: 2000;
}

/* Mobile Navigation Container */
@media (max-width: 768px) {
    .toggleMenu {
        display: block;
    }

    .nav {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        max-width: 90vw;
        height: 100vh;
        overflow-y: auto;
        background-color: #e0e0e0;
        padding-top: 3rem;
        padding-left: 1rem;
        padding-right: 1rem;
        z-index: 1500;
        transform: translateX(-100%);
        transition: transform 0.35s ease;
        box-shadow: 2px 0 12px rgba(0,0,0,0.2);
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav > li {
        margin-bottom: 1rem;
        position: relative;
    }

    .nav > li > a {
        color: #222;
        font-weight: 600;
        font-size: 1rem;
        text-decoration: none;
        display: block;
    }

    /* Untermenüs nur anzeigen wenn 3. Ebene existiert */
    .mega-dropdown {
        position: relative;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
        width: 100%;
        padding: 0.5rem 0;
        background: #f4f4f4;
        box-shadow: none;
    }

    .dropdown-grid {
        grid-template-columns: 1fr;
    }

    .dropdown-column {
        background: #f6f6f6;
        margin-bottom: 0.5rem;
        border-radius: 0.25rem;
        padding: 0.5rem 1rem;
    }

    .dropdown-column ul {
        padding-left: 1rem;
    }

    .dropdown-column ul li a {
        font-size: 0.9rem;
        padding: 0.3rem 0;
        display: block;
    }
}