/**
 * Language Switcher - Optimized CSS
 * Author: AI Assistant
 * Date: 2025-10-07
 * Features: Modern design, mobile responsive, smooth animations
 */

/* Language Switcher Container */
.language-switcher {
    position: relative;
    display: inline-block;
    z-index: 1000;
}

/* Dropdown Toggle Button */
.language-switcher .dropdown-toggle {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    padding: 6px 12px;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 14px;
    min-width: 80px;
}

.language-switcher .dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    color: #fff;
}

/* Flag Image */
.language-switcher .flag-img {
    width: 20px;
    height: 15px;
    object-fit: cover;
    border-radius: 2px;
    flex-shrink: 0;
}

/* Language Text */
.language-switcher .lang-text {
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
}

/* Dropdown Arrow */
.language-switcher .dropdown-arrow {
    margin-left: auto;
    transition: transform 0.3s ease;
    font-size: 12px;
}

.language-switcher.open .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.language-switcher .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    min-width: 120px;
    margin-top: 4px;
}

.language-switcher.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Language Options */
.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    color: #333;
    text-decoration: none;
    transition: background-color 0.2s ease;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: 14px;
}

.language-option:hover {
    background-color: #f5f5f5;
    color: #333;
    text-decoration: none;
}

.language-option:first-child {
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.language-option:last-child {
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

/* Language Option Flag */
.language-option .flag-img {
    width: 18px;
    height: 13px;
    object-fit: cover;
    border-radius: 2px;
}

/* Language Option Text */
.language-option .lang-text {
    font-weight: 500;
    font-size: 13px;
}

/* Loading State */
.language-switcher.translating .dropdown-toggle {
    opacity: 0.7;
    pointer-events: none;
}

.language-switcher.translating .lang-text::after {
    content: "...";
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: ""; }
    40% { content: "."; }
    60% { content: ".."; }
    80%, 100% { content: "..."; }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .language-switcher .dropdown-toggle {
        padding: 8px 10px;
        font-size: 12px;
        min-width: 70px;
    }
    
    .language-switcher .flag-img {
        width: 18px;
        height: 13px;
    }
    
    .language-switcher .lang-text {
        font-size: 12px;
    }
    
    .language-switcher .dropdown-menu {
        min-width: 100px;
    }
    
    .language-option {
        padding: 8px 10px;
        font-size: 13px;
    }
}

/* Dark Theme Support */
@media (prefers-color-scheme: dark) {
    .language-switcher .dropdown-menu {
        background: #2d2d2d;
        border-color: #555;
    }
    
    .language-option {
        color: #fff;
    }
    
    .language-option:hover {
        background-color: #404040;
        color: #fff;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .language-switcher .dropdown-toggle {
        border-width: 2px;
    }
    
    .language-switcher .dropdown-menu {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .language-switcher .dropdown-toggle,
    .language-switcher .dropdown-menu,
    .language-switcher .dropdown-arrow,
    .language-option {
        transition: none;
    }
    
    .language-switcher.translating .lang-text::after {
        animation: none;
        content: "...";
    }
}

/* Focus States for Accessibility */
.language-switcher .dropdown-toggle:focus,
.language-option:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .language-switcher {
        display: none;
    }
}