.menu-container {
    position: absolute;
    top: 25px;
    left: 15px;
    display: flex;
    align-items: flex-start;
    z-index: 100;
    gap: 14px;
}

.burger-menu {
    position: fixed;
    top: 30px;
    left: 30px;
    z-index: 1100;
    width: 58px;
    height: 58px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: background 0.2s;
}
.burger-menu:focus-visible {
    outline: 2px solid #2aa0c1;
    outline-offset: 4px;
}
.burger-menu span {
    display: block;
    width: 35px;
    height: 2px;
    margin: 4px 0;
    background: #e6f6ff;
    border-radius: 3px;
    transition: 0.3s;
}

.back-button {
    position: static;
    font-size: 72px;
    margin-left: 14px;
    color: #fff;
    opacity: 0.9;
    text-decoration: none;
    transition: opacity 0.2s;
    font-weight: bold;
    font-family: 'Arial Black', Arial, sans-serif;
    line-height: 1;
}
/* back button erst mal gelöscht */
.back-button::before {
    content: "\2B05"; /* Unicode-Pfeil: ⬅ */
    font-size: 1.2em;
    font-weight: bold;
    margin-right: 6px;
    vertical-align: middle;
}

/* Seitliches Menü */
.side-menu {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 1650px;
    height: 920px;
    background: rgba(2, 53, 81, 0.98);
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
    padding: 27px;
    z-index: 200;
    transform: translate(-50%, -50%) translateY(calc(100vh + 500px));
    transition: transform 0.5s ease-out;
    color: #fff;
    font-family: Arial, sans-serif;
    font-size: 1.15em;
    box-sizing: border-box;
}
.side-menu.open {
    transform: translate(-50%, -50%) translateY(30px);
}

/* Menü Titel */
.menu-title {
    font-size: 3em;
    font-weight: bold;
    text-align: center;
    margin: 0 0 80px 0;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Grid Layout für 6 Spalten */
.menu-grid {
    display: grid;                                                   
    grid-template-columns: repeat(3, 1fr);
    gap: 80px 40px; /* zweiter Wert Spalentabstand */
    padding: 10px 10px;
    margin: 0 auto 15px auto;
    max-width: 1700px;
    max-height: 880px;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Scrollbar-Styling für Menü */
.menu-grid::-webkit-scrollbar {
    width: 10px;
}

.menu-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
}

.menu-grid::-webkit-scrollbar-thumb {
    background: rgba(42, 160, 193, 0.6);
    border-radius: 5px;
}

.menu-grid::-webkit-scrollbar-thumb:hover {
    background: rgba(42, 160, 193, 0.8);
}

/* Spalten */
.menu-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.menu-column-title {
    font-size: 1.8em;
    font-weight: bold;
    color: #2aa0c1;
    margin: 0 0 10px 0;
    text-transform: uppercase;
    text-align: left;
}

.menu-column-title a {
    color: #2aa0c1;
    text-decoration: none;
    transition: color 0.2s;
}

.menu-column-title a:hover {
    color: #fff;
}

.menu-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.menu-column ul li {
    margin-bottom: 0px;
    text-align: left;
}

.menu-column ul li a {
    display: block;
    padding: 3px 15px 3px 0px; /* Links eingerückt */
    color: #e6f6ff;
    text-decoration: none;
    font-size: 1.3em;
    transition: color 0.2s;
    text-align: left;
}

.menu-column ul li a:hover {
    color: #fff;
}

/* Hauptmenü-Punkte (oberste Ebene) */
.menu-main > li > a {
    font-weight: bold;
    margin-top: 8px;
}

/* Submenüs */
.submenu-level1 {
    list-style: none;
    margin: 3px 0 0 0; /* Zeilenabstand oben */
    padding: 0;
}

.submenu-level1 li {
    margin-bottom: 0px; /* Zeilenabstand zwischen Einträgen */
}

.submenu-level1 li a {
    font-size: 1em;
    font-weight: normal;
    padding: 4px 10px 0px 00px; /* Zeilenabstand vertikal (oben/unten) */
    margin-left: 25px; /* Einrückung */
}

.submenu-level2 {
    list-style: none;
    margin: 5px 0 0 0; /* Zeilenabstand oben */
    padding: 0;
}

.submenu-level2 li a {
    font-size: 1em;
    font-weight: normal;
    padding: 6px 8px 6px 60px; /* Zeilenabstand vertikal (oben/unten) */
    margin-left: 25px; /* Einrückung */
}

/* Footer Link - ausgeblendet */
.menu-footer {
    display: none;
}

.menu-footer-link {
    font-size: 1.5em;
    color: #2aa0c1;
    text-decoration: underline;
    transition: color 0.2s;
}

.menu-footer-link:hover {
    color: #fff;
}

.breadcrumb {
    color: hsl(0, 0%, 100%);
    font-size: 1.98em;
    font-weight: 500;
    margin-left: 122px;
    user-select: none;
    white-space: nowrap;
}
.breadcrumb-main {
    color: hsl(0, 0%, 100%);
    cursor: pointer;
    text-decoration: underline;
}
.breadcrumb-main:hover {
    color: #fff;
}

.menu-close {
    position: absolute;
    top: -10px;
    right: 14px;
    cursor: pointer;
    font-size: 4em;
    color: #fff;
    z-index: 210;
    transition: color 0.2s, transform 0.2s;
}
.menu-close:hover {
    color: #2aa0c1;
    transform: rotate(90deg);
}