/* Navigation CSS - Alle Navigations-Definitionen */

.header-top {
    width: 100%;
    background-color: var(--color-background);
    padding: 1rem 0;
    position: relative;
    z-index: 1000;
    overflow: visible;
}

.header-top-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    height: 100%;
    overflow: visible;
}

.header-logo-area {
    flex-shrink: 0;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    overflow: visible;
    min-width: 0;
    padding-right: 1rem;
}

.logo-text-rossbacher-interim {
    text-decoration: none;
    font-size: 2.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    line-height: 1;
    display: flex;
    align-items: center;
    transform: scale(2);
    transform-origin: center center;
}

.logo-part-rossbacher {
    color: #ffffff;
}

.logo-part-interim {
    color: var(--color-text-secondary);
}

.header-navigation {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header-nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.header-nav-item {
    margin: 0;
}

.header-nav-link {
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.header-nav-link:hover {
    color: var(--color-link-hover);
}

/* Language Switcher */
.language-switcher {
    position: relative;
    flex-shrink: 0;
}

.language-switcher-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--color-background-secondary);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    cursor: pointer;
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.language-switcher-button:hover {
    background-color: var(--color-background-tertiary);
    border-color: var(--color-primary);
}

.flag-icon {
    width: 20px;
    height: 15px;
    border: none;
    object-fit: cover;
}

.dropdown-arrow {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 120px;
    z-index: 10001;
    display: none;
}

.language-switcher.active .language-dropdown {
    display: block;
}

/* Mobile Language Dropdown - Spezifische Regeln */
.mobile-language-switcher .language-dropdown {
    position: fixed;
    top: auto;
    right: auto;
    z-index: 10003;
    min-width: 120px;
    max-width: 200px;
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--color-text-primary);
    transition: background-color 0.3s ease;
}

.language-option:hover {
    background-color: var(--color-background-secondary);
}

.language-option.active {
    background-color: var(--color-background-tertiary);
}

/* Mobile Navigation */
.mobile-header {
    display: none;
}

.mobile-visible {
    display: none;
}

.menu-toggle {
    display: none;
}

.mobile-nav-menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 10002;
    min-width: 200px;
    max-width: 300px;
    padding: 1rem;
    overflow-y: auto;
    max-height: calc(100vh - 100px);
}

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

.mobile-nav-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-item {
    margin: 0;
}

.mobile-nav-link {
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    transition: color 0.3s ease;
    display: block;
    padding: 1rem 0;
    min-height: 44px;
    touch-action: manipulation;
}

.mobile-nav-link:hover {
    color: var(--color-link-hover);
}

/* Responsive Design - Mobile First */
@media (max-width: 576px) {
    .header-top {
        display: none;
    }
    
    .header-navigation {
        display: none;
    }
    
    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem;
        background-color: var(--color-background);
        overflow: visible;
    }
    
    .mobile-logo-container {
        flex: 1;
        min-width: 0;
        overflow: visible;
        padding-right: 0.5rem;
    }
    
    .mobile-header-image {
        overflow: visible;
        display: flex;
        align-items: center;
    }
    
    .mobile-header-right {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        flex-shrink: 0;
        overflow: visible;
        position: relative;
    }
    
    .mobile-language-switcher {
        flex-shrink: 0;
        margin: 0;
    }
    
    .mobile-language-switcher .language-switcher-button {
        padding: 0.35rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .mobile-language-switcher .flag-icon {
        width: 14px;
        height: 10px;
    }
    
    .mobile-language-switcher .dropdown-arrow {
        font-size: 0.6rem;
    }
    
    .mobile-language-switcher .language-dropdown {
        position: fixed;
        z-index: 10003;
        min-width: 120px;
        max-width: 200px;
        right: 1rem;
        top: auto;
    }
    
    .mobile-visible {
        display: block;
    }
    
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--color-text-primary);
        cursor: pointer;
        flex-shrink: 0;
        min-height: 44px;
        min-width: 44px;
        padding: 0.5rem;
        touch-action: manipulation;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .mobile-nav-menu.active {
        display: block;
    }
}

@media (min-width: 577px) and (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .header-navigation {
        display: none;
    }
    
    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem;
        background-color: var(--color-background);
        overflow: visible;
    }
    
    .mobile-logo-container {
        flex: 1;
        min-width: 0;
        overflow: visible;
        padding-right: 1rem;
    }
    
    .mobile-header-image {
        overflow: visible;
        display: flex;
        align-items: center;
    }
    
    .mobile-header-right {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        flex-shrink: 0;
        overflow: visible;
        position: relative;
    }
    
    .mobile-language-switcher {
        flex-shrink: 0;
        margin: 0;
    }
    
    .mobile-language-switcher .language-switcher-button {
        padding: 0.4rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .mobile-language-switcher .flag-icon {
        width: 16px;
        height: 12px;
    }
    
    .mobile-language-switcher .dropdown-arrow {
        font-size: 0.625rem;
    }
    
    .mobile-language-switcher .language-dropdown {
        position: fixed;
        z-index: 10003;
        min-width: 120px;
        max-width: 200px;
        right: 1rem;
        top: auto;
    }
    
    .mobile-visible {
        display: block;
    }
    
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--color-text-primary);
        cursor: pointer;
        flex-shrink: 0;
        min-height: 44px;
        min-width: 44px;
        padding: 0.5rem;
        touch-action: manipulation;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .mobile-nav-menu.active {
        display: block;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem;
        background-color: var(--color-background);
        overflow: visible;
    }
    
    .mobile-logo-container {
        flex: 1;
        min-width: 0;
        overflow: visible;
        padding-right: 1rem;
    }
    
    .mobile-header-image {
        overflow: visible;
        display: flex;
        align-items: center;
    }
    
    .mobile-header-right {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        flex-shrink: 0;
        overflow: visible;
        position: relative;
    }
    
    .mobile-language-switcher {
        flex-shrink: 0;
        margin: 0;
    }
    
    .mobile-language-switcher .language-switcher-button {
        padding: 0.4rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .mobile-language-switcher .flag-icon {
        width: 16px;
        height: 12px;
    }
    
    .mobile-language-switcher .dropdown-arrow {
        font-size: 0.625rem;
    }
    
    .mobile-language-switcher .language-dropdown {
        position: fixed;
        z-index: 10003;
        min-width: 120px;
        max-width: 200px;
        right: 1rem;
        top: auto;
    }
    
    .mobile-visible {
        display: block;
    }
    
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--color-text-primary);
        cursor: pointer;
        flex-shrink: 0;
        min-height: 44px;
        min-width: 44px;
        padding: 0.5rem;
        touch-action: manipulation;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .header-top {
        display: none;
    }
    
    .header-navigation {
        display: none;
    }
    
    .mobile-nav-menu.active {
        display: block;
    }
}

@media (min-width: 1025px) {
    .mobile-header {
        display: none;
    }
    
    .mobile-visible {
        display: none;
    }
    
    .menu-toggle {
        display: none;
    }
    
    .header-top {
        overflow: visible;
    }
    
    .header-top-content {
        overflow: visible;
    }
}
