/* Language Switcher Styles */
:root {
    --lang-primary: #3182ce;
    --lang-secondary: #4299e1;
    --lang-accent: #63b3ed;
    --lang-dark: #1a202c;
    --lang-darker: #171923;
    --lang-light: #e2e8f0;
    --lang-white: #ffffff;
    --lang-gray: #718096;
    --lang-border: rgba(66, 153, 225, 0.2);
    --lang-shadow: rgba(49, 130, 206, 0.15);
    --lang-hover-shadow: rgba(49, 130, 206, 0.25);
}

/* Base Language Switcher */
.language-switcher {
    position: relative;
    display: inline-block;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.language-dropdown {
    position: relative;
}

/* Language Toggle Button */
.language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--lang-dark), var(--lang-darker));
    border: 2px solid var(--lang-border);
    color: var(--lang-white);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    min-width: 140px;
    justify-content: space-between;
    box-shadow: 0 4px 12px var(--lang-shadow);
}

.language-toggle:hover {
    background: linear-gradient(135deg, var(--lang-primary), var(--lang-secondary));
    border-color: var(--lang-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--lang-hover-shadow);
}

.language-toggle:focus {
    border-color: var(--lang-accent);
    box-shadow: 0 0 0 3px rgba(99, 179, 237, 0.3);
}

.language-toggle:active {
    transform: translateY(0);
    transition: transform 0.1s ease;
}

/* Current Language Display */
.current-language {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    justify-content: space-between;
}

.language-icon {
    display: flex;
    align-items: center;
    font-size: 16px;
    color: var(--lang-accent);
}

.language-text {
    flex: 1;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-arrow {
    display: flex;
    align-items: center;
    font-size: 12px;
    transition: transform 0.3s ease;
    color: var(--lang-gray);
}

.language-toggle[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
}

/* Language Menu Dropdown */
.language-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--lang-dark);
    border: 2px solid var(--lang-border);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 20px var(--lang-shadow);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 8px 0;
    margin: 0;
    list-style: none;
    min-width: 200px;
    max-height: 300px;
    overflow-y: auto;
}

.language-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Custom Scrollbar */
.language-menu::-webkit-scrollbar {
    width: 6px;
}

.language-menu::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.language-menu::-webkit-scrollbar-thumb {
    background: var(--lang-primary);
}

.language-menu::-webkit-scrollbar-thumb:hover {
    background: var(--lang-secondary);
}

/* Language Menu Items */
.language-item {
    margin: 0;
    padding: 0;
}

.language-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--lang-white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.language-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.language-link:hover::before {
    left: 100%;
}

.language-link:hover {
    background: linear-gradient(135deg, var(--lang-primary), var(--lang-secondary));
    color: var(--lang-white);
    padding-left: 20px;
}

.language-item.active .language-link {
    background: linear-gradient(135deg, var(--lang-primary), var(--lang-secondary));
    color: var(--lang-white);
}

.language-item.active .language-link:hover {
    background: linear-gradient(135deg, var(--lang-secondary), var(--lang-accent));
}

/* Language Flag and Name */
.language-flag {
    font-size: 18px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.language-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.check-icon {
    display: flex;
    align-items: center;
    font-size: 12px;
    color: var(--lang-accent);
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.language-item.active .check-icon {
    opacity: 1;
    transform: scale(1);
}

/* Desktop Header Variant */
.language-switcher.desktop {
    margin-left: 15px;
}

.language-switcher.desktop .language-toggle {
    min-width: 120px;
    padding: 8px 14px;
    font-size: 13px;
}

.language-switcher.desktop .language-menu {
    min-width: 180px;
}

/* Mobile Menu Variant */
.language-switcher.mobile {
    width: 100%;
    margin: 20px 0;
    padding: 0 20px;
}

.language-switcher.mobile .language-toggle {
    width: 100%;
    min-width: auto;
    padding: 14px 18px;
    font-size: 15px;
}

.language-switcher.mobile .language-menu {
    position: static;
    width: 100%;
    margin-top: 10px;
    transform: none;
    opacity: 1;
    visibility: visible;
    display: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.language-switcher.mobile .language-menu.show {
    display: block;
}

.language-switcher.mobile .language-link {
    padding: 14px 18px;
    font-size: 15px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .language-switcher.desktop {
        display: none;
    }
}

@media (min-width: 769px) {
    .language-switcher.mobile {
        display: none;
    }
}

/* Animation for mobile toggle */
@media (max-width: 768px) {
    .language-switcher.mobile .language-menu {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
        padding: 0;
        display: block;
        opacity: 1;
        visibility: visible;
    }
    
    .language-switcher.mobile .language-menu.show {
        max-height: 400px;
        padding: 8px 0;
    }
}

/* RTL Support */
[dir="rtl"] .language-switcher {
    direction: rtl;
}

[dir="rtl"] .current-language {
    flex-direction: row-reverse;
}

[dir="rtl"] .language-link {
    flex-direction: row-reverse;
}

[dir="rtl"] .language-link:hover {
    padding-right: 20px;
    padding-left: 16px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .language-switcher {
        --lang-dark: #0f1419;
        --lang-darker: #0a0e13;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .language-toggle {
        border-width: 3px;
    }
    
    .language-menu {
        border-width: 3px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .language-toggle,
    .language-link,
    .dropdown-arrow,
    .language-menu,
    .check-icon {
        transition: none;
    }
    
    .language-link::before {
        display: none;
    }
}