/**
 * AI Content Translator - Language Switcher Styles
 * Frontend styles for the multilingual language switcher
 * 
 * @package AI_Content_Translator
 * @since 1.1.0
 */

/* ==========================================================================
   Base Styles
   ========================================================================== */

.aict-language-switcher {
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 14px;
    line-height: 1.4;
}

.aict-language-switcher * {
    box-sizing: border-box;
}

.aict-language-switcher ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.aict-language-switcher li {
    margin: 0;
    padding: 0;
}

.aict-language-switcher a {
    text-decoration: none;
    color: inherit;
}

.aict-language-switcher .aict-flag {
    font-size: 1.2em;
    line-height: 1;
}

.aict-language-switcher .aict-lang-name {
    font-weight: 500;
}

.aict-language-switcher .aict-lang-code {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9em;
    opacity: 0.8;
}

/* ==========================================================================
   Dropdown Style
   ========================================================================== */

.aict-switcher-dropdown .aict-dropdown {
    position: relative;
    display: inline-block;
}

.aict-switcher-dropdown .aict-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    color: #333;
}

.aict-switcher-dropdown .aict-dropdown-toggle:hover {
    border-color: #999;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.aict-switcher-dropdown .aict-dropdown-arrow {
    font-size: 10px;
    transition: transform 0.2s ease;
}

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

.aict-switcher-dropdown .aict-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    margin-top: 4px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

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

.aict-switcher-dropdown .aict-dropdown-menu li {
    border-bottom: 1px solid #f0f0f0;
}

.aict-switcher-dropdown .aict-dropdown-menu li:last-child {
    border-bottom: none;
}

.aict-switcher-dropdown .aict-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: #333;
    transition: background 0.15s ease;
}

.aict-switcher-dropdown .aict-dropdown-menu a:hover {
    background: #f5f5f5;
}

.aict-switcher-dropdown .aict-dropdown-menu li.active a {
    background: #f0f7ff;
    color: #2271b1;
    font-weight: 600;
}

/* ==========================================================================
   List Style
   ========================================================================== */

.aict-switcher-list .aict-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.aict-switcher-list .aict-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 4px;
    color: #333;
    transition: all 0.15s ease;
}

.aict-switcher-list .aict-list a:hover {
    background: #f5f5f5;
}

.aict-switcher-list .aict-list li.active a {
    background: #f0f7ff;
    color: #2271b1;
}

/* ==========================================================================
   Inline Style
   ========================================================================== */

.aict-switcher-inline .aict-inline-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

.aict-switcher-inline .aict-inline-list a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: #f0f0f0;
    border-radius: 20px;
    color: #555;
    font-size: 13px;
    transition: all 0.15s ease;
}

.aict-switcher-inline .aict-inline-list a:hover {
    background: #e0e0e0;
    color: #333;
}

.aict-switcher-inline .aict-inline-list li.active a {
    background: #2271b1;
    color: #fff;
}

/* ==========================================================================
   Flags Style
   ========================================================================== */

.aict-switcher-flags .aict-flags-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.aict-switcher-flags .aict-flags-list a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #f5f5f5;
    border: 2px solid transparent;
    border-radius: 50%;
    font-size: 20px;
    transition: all 0.2s ease;
}

.aict-switcher-flags .aict-flags-list a:hover {
    background: #e0e0e0;
    transform: scale(1.1);
}

.aict-switcher-flags .aict-flags-list li.active a {
    border-color: #2271b1;
    background: #f0f7ff;
}

/* ==========================================================================
   Navigation Menu Integration
   ========================================================================== */

.aict-menu-language-switcher {
    position: relative;
}

.aict-menu-language-switcher > a {
    display: flex !important;
    align-items: center;
    gap: 6px;
}

.aict-menu-languages {
    min-width: 150px;
}

.aict-menu-languages a {
    display: flex !important;
    align-items: center;
    gap: 8px;
}

/* ==========================================================================
   RTL Support
   ========================================================================== */

.aict-rtl .aict-switcher-dropdown .aict-dropdown-menu {
    left: auto;
    right: 0;
}

.aict-rtl .aict-language-switcher {
    direction: rtl;
}

/* ==========================================================================
   Dark Mode Support
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .aict-switcher-dropdown .aict-dropdown-toggle {
        background: #2d2d2d;
        border-color: #444;
        color: #eee;
    }
    
    .aict-switcher-dropdown .aict-dropdown-toggle:hover {
        border-color: #666;
    }
    
    .aict-switcher-dropdown .aict-dropdown-menu {
        background: #2d2d2d;
        border-color: #444;
    }
    
    .aict-switcher-dropdown .aict-dropdown-menu a {
        color: #eee;
    }
    
    .aict-switcher-dropdown .aict-dropdown-menu a:hover {
        background: #3d3d3d;
    }
    
    .aict-switcher-dropdown .aict-dropdown-menu li.active a {
        background: #1a3a5c;
    }
    
    .aict-switcher-list .aict-list a {
        color: #eee;
    }
    
    .aict-switcher-list .aict-list a:hover {
        background: #3d3d3d;
    }
    
    .aict-switcher-inline .aict-inline-list a {
        background: #3d3d3d;
        color: #ddd;
    }
    
    .aict-switcher-inline .aict-inline-list a:hover {
        background: #4d4d4d;
    }
    
    .aict-switcher-flags .aict-flags-list a {
        background: #3d3d3d;
    }
    
    .aict-switcher-flags .aict-flags-list a:hover {
        background: #4d4d4d;
    }
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 768px) {
    .aict-switcher-dropdown .aict-dropdown-menu {
        min-width: 160px;
    }
    
    .aict-switcher-inline .aict-inline-list a {
        padding: 5px 10px;
        font-size: 12px;
    }
    
    .aict-switcher-flags .aict-flags-list a {
        width: 32px;
        height: 32px;
        font-size: 18px;
    }
}

/* ==========================================================================
   Animation Classes
   ========================================================================== */

@keyframes aict-fade-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.aict-dropdown.open .aict-dropdown-menu {
    animation: aict-fade-in 0.2s ease forwards;
}

/* ==========================================================================
   Article Language Switcher (Top of Single Posts)
   ========================================================================== */

.aict-article-language-switcher {
    margin: 0 0 1.5em 0;
    padding: 1em 1.25em;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #dee2e6;
    border-radius: 10px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.aict-als-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.aict-als-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #495057;
}

.aict-als-icon {
    opacity: 0.7;
}

.aict-als-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.aict-als-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: #495057;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    line-height: 1.2;
}

.aict-als-btn:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
    color: #212529;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    text-decoration: none;
}

.aict-als-btn:focus {
    outline: 2px solid #0d6efd;
    outline-offset: 2px;
}

/* Current language button - highlighted/active state */
.aict-als-btn-current {
    background: #0d6efd;
    border-color: #0d6efd;
    color: #fff;
    cursor: default;
    pointer-events: none;
}

.aict-als-btn-current:hover {
    background: #0d6efd;
    border-color: #0d6efd;
    color: #fff;
    transform: none;
    box-shadow: none;
}

.aict-als-flag {
    font-size: 18px;
    line-height: 1;
}

.aict-als-name {
    font-weight: 500;
}

.aict-als-code {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.aict-als-current-indicator {
    margin-left: 2px;
    font-size: 12px;
    opacity: 0.9;
}

/* RTL Support */
.aict-rtl .aict-als-container {
    flex-direction: row-reverse;
}

.aict-rtl .aict-als-current-indicator {
    margin-left: 0;
    margin-right: 2px;
}

/* Responsive Styles */
@media (max-width: 600px) {
    .aict-article-language-switcher {
        padding: 0.875em 1em;
    }
    
    .aict-als-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .aict-als-buttons {
        width: 100%;
    }
    
    .aict-als-btn {
        padding: 7px 14px;
        font-size: 13px;
    }
    
    .aict-als-flag {
        font-size: 16px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .aict-article-language-switcher {
        background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
        border-color: #4a5568;
    }
    
    .aict-als-label {
        color: #e2e8f0;
    }
    
    .aict-als-btn {
        background: #2d3748;
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .aict-als-btn:hover {
        background: #3d4759;
        border-color: #718096;
        color: #fff;
    }
    
    .aict-als-btn-current {
        background: #3182ce;
        border-color: #3182ce;
        color: #fff;
    }
    
    .aict-als-btn-current:hover {
        background: #3182ce;
        border-color: #3182ce;
    }
}

/* Theme Compatibility - Additional Spacing */
.single .aict-article-language-switcher,
.page .aict-article-language-switcher {
    clear: both;
}

/* Ensure it appears correctly in different themes */
article .aict-article-language-switcher:first-child,
.entry-content .aict-article-language-switcher:first-child,
.post-content .aict-article-language-switcher:first-child {
    margin-top: 0;
}