:root {
    --speisekarte-primary: #333333;
    --speisekarte-secondary: #666666;
    --desktop-margin: 115px;
    --mobile-margin: 0px;
    --sticky-offset: 20px;
    --background-color: 255, 255, 255;
    --background-opacity: 1;
    --nav-background-color: 248, 248, 248;
    --nav-background-opacity: 1;
    --category-color: #333333;
    --category-hover-color: #000000;
    --category-heading-color: #333333;
    --category-heading-size: 32px;
    --item-name-size: 16px;
    --item-description-size: 14px;
    --allergen-size: 12px;
    --allergen-color: #666666;
    --header-height: 80px;
}

.speisekarte-container {
    max-width: 1200px;
    margin: var(--mobile-margin) auto 0;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: rgba(var(--background-color), var(--background-opacity));
    position: relative;
}

.menu-flex-container {
    display: flex;
    gap: 30px;
    position: relative;
}

.menu-navigation {
    flex: 0 0 250px;
    position: sticky;
    top: var(--sticky-offset);
    background: rgba(var(--nav-background-color), var(--nav-background-opacity));
    padding: 15px;
    border-radius: 8px;
    height: fit-content;
    max-height: calc(100vh - var(--sticky-offset) - 40px);
    overflow-y: auto;
}

.menu-content {
    flex: 1;
}

.menu-category {
    font-size: var(--category-heading-size);
    margin: 40px 0 20px;
    color: var(--category-heading-color);
    border-bottom: 2px solid #eee;
    font-weight: bold;
    scroll-margin-top: calc(var(--header-height) + 20px);
    position: relative;
    z-index: 1;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #eee;
}

.item-details .item-name {
    font-size: var(--item-name-size);
}

.item-details .item-description {
    font-size: var(--item-description-size);
    color: var(--speisekarte-secondary);
    margin: 5px 0;
}

.item-details .item-allergens {
    font-size: var(--allergen-size);
    color: var(--allergen-color);
    margin: 5px 0;
}

.item-allergens .allergen-codes {
    text-decoration: underline dotted;
    cursor: help;
}

.item-price {
    font-weight: bold;
    color: var(--speisekarte-secondary);
}

/* Kategorien Links */
.menu-navigation a,
.mobile-nav-menu a {
    color: var(--category-color);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    padding: 5px 0;
}

/* Allgemeiner Hover-Effekt (Farbe) */
.menu-navigation a:hover,
.mobile-nav-menu a:hover {
    color: var(--category-hover-color) !important;
}

/* Unterstreichungs-Effekt */
.hover-effect-underline .menu-navigation a:hover,
.hover-effect-underline .mobile-nav-menu a:hover {
    text-decoration: underline;
}

/* Fett-Effekt */
.hover-effect-bold .menu-navigation a:hover,
.hover-effect-bold .mobile-nav-menu a:hover {
    font-weight: bold;
}

/* Skalierungs-Effekt */
.hover-effect-scale .menu-navigation a:hover,
.hover-effect-scale .mobile-nav-menu a:hover {
    transform: scale(1.05);
}

/* Allergen Infobox */
.allergen-infobox {
    position: absolute;
    background-color: #fff;
    border: 1px solid #ccc;
    padding: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    z-index: 1001;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
    max-width: 300px;
    pointer-events: auto;
    transition: opacity 0.2s ease-in-out;
}

/* Mobile Navigation */
.mobile-nav-container {
    display: none;
    position: sticky;
    top: 0;
    background: rgba(var(--nav-background-color), var(--nav-background-opacity));
    padding: 10px;
    z-index: 1000;
}

.burger-icon {
    font-size: 24px;
    cursor: pointer;
}

.mobile-nav-menu {
    display: none;
    background: rgba(var(--nav-background-color), var(--nav-background-opacity));
    padding: 15px;
}

.mobile-nav-menu.is-active {
    display: block;
}

@media (max-width: 768px) {
    .speisekarte-container {
        margin-top: var(--mobile-margin);
    }
    .menu-navigation {
        display: none;
    }
    .mobile-nav-container {
        display: block;
    }
    .menu-category {
        scroll-margin-top: calc(var(--mobile-margin) + var(--header-height) + 20px);
    }
}

@media (min-width: 769px) {
    .speisekarte-container {
        margin-top: var(--desktop-margin);
    }
    .mobile-nav-container {
        display: none !important;
    }
    .menu-category {
        scroll-margin-top: calc(var(--desktop-margin) + var(--header-height) + 20px);
    }
}