/* Navigation CSS - Professional Dark Mode Design */
/* Dark Mode für alle Screens */

/* Navigation Container */
.widget-navigation-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    height: 100%;
    position: relative;
    z-index: 10;
}

/* Main Navigation - laut ui-widget-navigation.mdc Regel 013: horizontal zentriert */
.navigation-main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.navigation-list {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.navigation-item {
    position: relative;
}

/* Navigation Links - Dark Mode Maximum Contrast & Readability */
/* Perfekte Lesbarkeit: Weißer Text auf dunklem Grund, keine störenden Effekte */
.navigation-link {
    display: inline-block;
    padding: 1rem 1.5rem;
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.2s ease;
    border-radius: 8px;
    background-color: transparent;
    border: none;
    position: relative;
}

/* Bottom Border Indicator - Simple Orange Line */
.navigation-link::after {
    content: '';
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 0.75rem;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.navigation-link:hover::after {
    transform: scaleX(1);
}

/* Hover Effect - Leuchtend Orange */
.navigation-link:hover {
    color: var(--color-primary);
    background-color: rgba(255, 152, 0, 0.1);
}

/* Focus State */
.navigation-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* Active Link - Deutlich hervorgehoben */
.navigation-link-active {
    color: var(--color-primary);
    background-color: rgba(255, 152, 0, 0.15);
}

.navigation-link-active::after {
    transform: scaleX(1);
}

.navigation-link-active:hover {
    background-color: rgba(255, 152, 0, 0.2);
}

/* Navigation Link Labels - EXTREM SIMPLE für maximale Lesbarkeit */
.navigation-link-label,
.navigation-mobile-link-label {
    color: inherit;
}

@keyframes navigation-gradient-pan {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .navigation-link,
    .navigation-mobile-link,
    .navigation-link-label,
    .navigation-mobile-link-label {
        transition: none !important;
        animation: none !important;
    }
    
    .navigation-link-label::after,
    .navigation-mobile-link-label::after,
    .navigation-link::after {
        animation: none !important;
        opacity: 0 !important;
        transform: none !important;
    }
}

/* Mobile Active Link Styling */
.navigation-mobile-link.navigation-link-active {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-primary);
}

/* Mobile Navigation - laut ui-mobile.mdc Regel 002: oben rechts */
.navigation-mobile {
    display: none;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.navigation-mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.navigation-mobile-toggle span {
    width: 30px;
    height: 3px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.navigation-mobile-toggle:hover span {
    background: var(--color-primary);
}

/* Laut 011-ui-mobile-hamburger-language-switcher.mdc Regel 009: Menü direkt unter Hamburger-Button, rechts ausgerichtet, 200-300px, im Sichtbaren */
.navigation-mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: auto;
    width: 250px;
    min-width: 200px;
    max-width: min(300px, calc(100vw - 40px));
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-top: 2px solid var(--color-primary);
    box-shadow: var(--shadow-large);
    z-index: 1000;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

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

.navigation-mobile-list {
    list-style: none;
    margin: 0;
    padding: 1rem 0;
}

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

.navigation-mobile-link {
    display: block;
    padding: 1rem 2rem;
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
}

.navigation-mobile-link:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

.navigation-mobile-link:last-child {
    border-bottom: none;
}

/* Language Switcher - Flaggen-Dropdown für Sprachenauswahl */
/* Laut 011-ui-i18-flags-dropdown.mdc Regel 006: z-index mindestens 10000 */
.language-switcher {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: auto;
    flex-shrink: 0;
    z-index: 10000;
}

.language-switcher-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: all 0.25s ease;
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

.language-switcher-button:hover {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--color-primary);
    transform: scale(1.05);
    box-shadow: 0 0 12px rgba(255, 152, 0, 0.3);
}

.dropdown-arrow {
    font-size: 0.75rem;
    transition: transform 0.25s ease;
}

.language-switcher-button:hover .dropdown-arrow {
    transform: translateY(2px);
}

/* Laut 011-ui-i18-flags-dropdown.mdc Regel 006: z-index mindestens 10001 */
.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.25s ease;
    z-index: 10001;
    pointer-events: none; /* Verhindert Klicks wenn versteckt */
}

.language-switcher:hover .language-dropdown,
.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto; /* Erlaubt Klicks wenn sichtbar */
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.language-option:last-child {
    border-bottom: none;
}

.language-option:hover {
    background: rgba(255, 152, 0, 0.12);
    color: var(--color-text-primary);
}

.language-option.active {
    background: rgba(255, 152, 0, 0.15);
    color: var(--color-primary);
}

/* Flag Icon - Laut 011-ui-i18-flags-dropdown.mdc Regel 005: border: none */
.flag-icon {
    width: 24px;
    height: 18px;
    display: block;
    border-radius: 2px;
    flex-shrink: 0;
    border: none;
}

/* Flag Dropdown - Immer oben rechts, auch wenn kein Logo vorhanden ist */
.widget-flag-dropdown {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: auto;
    flex-shrink: 0;
}

.widget-flag-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: all 0.25s ease;
}

.widget-flag-dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--color-primary);
    transform: scale(1.05);
    box-shadow: 0 0 12px rgba(255, 152, 0, 0.3);
}

.widget-flag-current {
    width: 28px;
    height: 20px;
    display: block;
    border-radius: 3px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.widget-flag-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.25s ease;
    z-index: 1000;
}

.widget-flag-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.widget-flag-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.widget-flag-dropdown-item:last-child {
    border-bottom: none;
}

.widget-flag-dropdown-item:hover {
    background: rgba(255, 152, 0, 0.12);
    color: var(--color-text-primary);
}

.widget-flag {
    width: 24px;
    height: 18px;
    display: block;
    border-radius: 2px;
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

/* Mobile Language Selection */
.navigation-mobile-language {
    border-top: 2px solid var(--color-border);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.navigation-mobile-language-title {
    padding: 0.5rem 2rem;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.navigation-mobile-language-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 2rem;
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: all 0.3s ease;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.navigation-mobile-language-link:last-child {
    border-bottom: none;
}

.navigation-mobile-language-link:hover {
    background: var(--color-surface-hover);
}

.widget-flag-mobile {
    width: 24px;
    height: 18px;
    display: block;
    border-radius: 2px;
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

/* Responsive Design - 4 Breakpoints laut ui-css.mdc Regel 022 */

/* Mobile: max-width 576px */
/* Laut 011-ui-mobile-hamburger-language-switcher.mdc Regel 002: Flaggen im Header ausblenden wenn Hamburger angezeigt wird (Flaggen sind im Hamburger-Menü) */
@media (max-width: 576px) {
    .navigation-main {
        display: none;
    }
    
    .navigation-mobile {
        display: block;
    }
    
    .navigation-mobile-toggle {
        display: flex;
    }
    
    .language-switcher {
        display: none;
    }
    
    .widget-flag-dropdown {
        display: none;
    }
    
    .navigation-link {
        padding: 0.5rem 0.75rem;
        font-size: var(--font-size-sm);
    }
}

/* Tablet/iPad: 600px-768px */
/* Laut 011-ui-mobile-hamburger-language-switcher.mdc Regel 002: Flaggen im Header ausblenden wenn Hamburger angezeigt wird (Flaggen sind im Hamburger-Menü) */
@media (min-width: 600px) and (max-width: 768px) {
    .navigation-main {
        display: none;
    }
    
    .navigation-mobile {
        display: block;
    }
    
    .navigation-mobile-toggle {
        display: flex;
    }
    
    .language-switcher {
        display: none;
    }
    
    .widget-flag-dropdown {
        display: none;
    }
}

/* Kleiner Desktop/13-Zoll: 1024px-1366px */
@media (min-width: 1024px) and (max-width: 1366px) {
    .navigation-main {
        display: flex;
    }
    
    .navigation-mobile {
        display: none;
    }
    
    .navigation-list {
        gap: 15px;
    }
}

/* Großer Desktop/Widescreen: min-width 1440px */
@media (min-width: 1440px) {
    .navigation-main {
        display: flex;
    }
    
    .navigation-mobile {
        display: none;
    }
    
    .navigation-list {
        gap: 15px;
    }
}