/**
 * Internationalization (i18n) Styles
 * Language switcher and RTL support
 */

/* Language Switcher Styles */
.language-switcher {
    position: relative;
    display: inline-block;
    margin-left: 1rem;
}

.language-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background-color: transparent;
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-primary);
}

.language-toggle:hover {
    background-color: var(--color-primary);
    color: white;
}

.language-toggle i {
    font-size: 1.2rem;
    color: currentColor;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 8rem;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    margin-top: 0.5rem;
}

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

.language-option {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--color-border-light);
}

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

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

.language-option.active {
    background-color: var(--color-primary);
    color: white;
    font-weight: 500;
}

.language-option.active:hover {
    background-color: var(--color-primary-dark);
}

/* Header adjustments for language switcher */
.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__inner .nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Ensure language switcher is visible */
.language-switcher {
    position: relative;
    display: inline-block;
    margin-left: 1rem;
    z-index: 1001;
}

/* Language switcher inside navigation */
.nav__item--language {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem 0;
}

.nav__item--language .language-switcher {
    margin-left: 0;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    /* Language switcher inside mobile nav */
    .nav__item--language {
        width: 100%;
        justify-content: flex-start;
        padding: 1rem 0;
        border-top: 1px solid var(--color-border-light);
    }
    
    .nav__item--language .language-switcher {
        margin-left: 0;
        width: auto;
        display: flex;
        justify-content: center;
    }
    
    .language-toggle {
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .language-toggle i {
        font-size: 1.2rem;
    }
    
    .language-dropdown {
        min-width: 8rem;
        right: auto;
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
    }
    
    .language-switcher:hover .language-dropdown,
    .language-switcher.open .language-dropdown {
        transform: translateX(-50%) translateY(0);
    }
    
    .language-option {
        padding: 0.75rem 1rem;
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .language-switcher {
        margin-left: 0.25rem;
    }
    
    .language-toggle {
        width: 1.75rem;
        height: 1.75rem;
    }
    
    .language-toggle i {
        font-size: 0.9rem;
    }
}

/* RTL Support (for future Arabic/Hebrew support) */
[dir="rtl"] .language-dropdown {
    right: auto;
    left: 0;
}

[dir="rtl"] .language-option {
    text-align: right;
}

/* Animation for language switching */
.language-switching {
    opacity: 0.8;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.language-switching * {
    transition: opacity 0.1s ease;
}

/* Smooth transition for text changes */
[data-i18n] {
    transition: opacity 0.15s ease;
}

.language-switching [data-i18n] {
    opacity: 0.7;
}

/* Focus styles for accessibility */
.language-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.language-option:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .language-toggle {
        border-width: 3px;
    }
    
    .language-dropdown {
        border-width: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .language-toggle,
    .language-dropdown,
    .language-option {
        transition: none;
    }
}