/**
 * Luzuk FAQ Shortcode Manager - Frontend Styles
 * 
 * @package LuzukFAQShortcode
 * @since 1.0.0
 */

/* ========================================
   BASE STYLES - Common to all designs
   ======================================== */

.luzuk-faq-shortcode-container {
    margin: 20px 0;
    clear: both;
}

.luzuk-faq-shortcode-title {
    margin: 0 0 15px 0;
    font-size: 1.5em;
    font-weight: 600;
    color: #333;
}

.luzuk-faq-shortcode-description {
    margin: 0 0 20px 0;
    color: #666;
    font-size: 0.95em;
    line-height: 1.5;
}

.luzuk-faq-shortcode-error {
    padding: 15px;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    color: #721c24;
    margin: 20px 0;
}

/* Question and Answer Base Styles */
.luzuk-faq-shortcode-question-text {
    font-weight: 500;
    line-height: 1.4;
}

.luzuk-faq-shortcode-answer-content {
    line-height: 1.6;
}

.luzuk-faq-shortcode-answer-content p:last-child {
    margin-bottom: 0;
}

.luzuk-faq-shortcode-excerpt {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e9ecef;
    font-style: italic;
    color: #6c757d;
}

/* Button Reset */
.luzuk-faq-shortcode-toggle {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    width: 100%;
    text-align: left;
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

.luzuk-faq-shortcode-toggle:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

/* ========================================
   DESIGN 1: Simple Accordion
   ======================================== */

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-accordion {
    border: 1px solid #e9ecef;
    border-radius: 6px;
    overflow: hidden;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-item {
    border-bottom: 1px solid #e9ecef;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-item:last-child {
    border-bottom: none;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-question {
    margin: 0;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    background: #f8f9fa;
    transition: background-color 0.2s ease;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-toggle:hover {
    background: #e9ecef;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-toggle {
    background: #007cba;
    color: white;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #dee2e6;
    color: #495057;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.2s ease;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-icon-plus {
    display: block;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-icon-minus {
    display: none;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-icon-plus {
    display: none;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-icon-minus {
    display: block;
}

.luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-answer {
    padding: 20px;
    background: white;
    border-top: 1px solid #e9ecef;
}

/* ========================================
   DESIGN 2: First Open Accordion
   ======================================== */

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-header {
    margin-bottom: 25px;
    text-align: center;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-list {
    max-width: 800px;
    margin: 0 auto;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-item {
    margin-bottom: 15px;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-question {
    margin: 0;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: white;
    transition: background-color 0.2s ease;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-toggle:hover {
    background: #f8f9fa;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-toggle {
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-question-text {
    flex: 1;
    margin-right: 15px;
    font-size: 1.05em;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-arrow {
    display: flex;
    align-items: center;
    transition: transform 0.2s ease;
    color: #6c757d;
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-arrow {
    transform: rotate(180deg);
}

.luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-answer {
    padding: 24px;
    background: white;
}

/* ========================================
   DESIGN 3: Grid Layout
   ======================================== */

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-header {
    margin-bottom: 30px;
    text-align: center;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 0;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-card {
    border: 1px solid #e9ecef;
    border-radius: 10px;
    overflow: hidden;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-question {
    margin: 0;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-toggle {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 20px;
    background: #f8f9fa;
    transition: background-color 0.2s ease;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-toggle:hover {
    background: #e9ecef;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-toggle {
    background: #007cba;
    color: white;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-question-text {
    flex: 1;
    margin-right: 15px;
    font-weight: 600;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-expand-icon {
    display: flex;
    align-items: center;
    transition: transform 0.2s ease;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-expand-icon {
    transform: rotate(45deg);
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-expand-icon svg {
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-plus-v {
    opacity: 0;
}

.luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-answer {
    padding: 20px;
    background: white;
    border-top: 1px solid #e9ecef;
}

/* Responsive adjustments for grid */
@media (max-width: 768px) {
    .luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* ========================================
   DESIGN 4: Minimal List
   ======================================== */

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-header {
    margin-bottom: 25px;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-minimal-list {
    max-width: 700px;
    margin: 0 auto;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f1f3f4;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-question {
    margin: 0 0 10px 0;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-toggle {
    display: flex;
    align-items: center;
    padding: 0;
    background: none;
    transition: color 0.2s ease;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-toggle:hover {
    color: #007cba;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-toggle-icon {
    display: flex;
    align-items: center;
    margin-right: 12px;
    transition: transform 0.2s ease;
    color: #6c757d;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-toggle-icon {
    transform: rotate(90deg);
    color: #007cba;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-toggle-icon svg {
    stroke: currentColor;
    stroke-width: 1.5;
    fill: none;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-toggle-plus {
    opacity: 0;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-question-text {
    font-size: 1.1em;
    font-weight: 500;
    line-height: 1.4;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-answer {
    margin-left: 26px;
    padding-top: 15px;
    transition: opacity 0.25s ease;
}

.luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-answer-content {
    color: #555;
}

/* ========================================
   DESIGN 5: Searchable FAQ
   ======================================== */

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-header {
    margin-bottom: 25px;
    text-align: center;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-search-box {
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-search-input-wrapper {
    position: relative;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-search {
    width: 100%;
    padding: 12px 45px 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 25px;
    font-size: 16px;
    background: white;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-search:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    pointer-events: none;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-search-results-count {
    margin-top: 10px;
    text-align: center;
    font-size: 0.9em;
    color: #6c757d;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-searchable-list {
    max-width: 800px;
    margin: 0 auto;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-item {
    margin-bottom: 12px;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    overflow: hidden;
    background: white;
    transition: all 0.2s ease;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-item:hover {
    border-color: #007cba;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-question {
    margin: 0;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: #f8f9fa;
    transition: background-color 0.2s ease;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-toggle:hover {
    background: #e9ecef;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-toggle {
    background: #e9ecef;
    border-bottom: 1px solid #dee2e6;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-question-text {
    flex: 1;
    margin-right: 15px;
    font-weight: 500;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-chevron {
    display: flex;
    align-items: center;
    transition: transform 0.2s ease;
    color: #6c757d;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-open .luzuk-faq-shortcode-chevron {
    transform: rotate(180deg);
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-answer {
    padding: 20px;
    background: white;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-no-results {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-clear-search {
    margin-top: 10px;
    padding: 8px 16px;
    background: #007cba;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s ease;
}

.luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-clear-search:hover {
    background: #005a87;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .luzuk-faq-shortcode-container {
        margin: 15px 0;
    }
    
    .luzuk-faq-shortcode-title {
        font-size: 1.3em;
    }
    
    /* Design 1 Mobile */
    .luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-toggle {
        padding: 15px 16px;
    }
    
    .luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-answer {
        padding: 16px;
    }
    
    /* Design 2 Mobile */
    .luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-toggle {
        padding: 16px 18px;
    }
    
    .luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-answer {
        padding: 18px;
    }
    
    .luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-question-text {
        margin-right: 10px;
        font-size: 1em;
    }
    
    /* Design 3 Mobile */
    .luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-toggle {
        padding: 16px;
    }
    
    .luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-answer {
        padding: 16px;
    }
    
    /* Design 4 Mobile */
    .luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-question-text {
        font-size: 1.05em;
    }
    
    /* Design 5 Mobile */
    .luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-search {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-toggle {
        padding: 14px 16px;
    }
    
    .luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-answer {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .luzuk-faq-shortcode-title {
        font-size: 1.2em;
    }
    
    .luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-toggle,
    .luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-toggle,
    .luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-toggle {
        padding: 12px 14px;
    }
    
    .luzuk-faq-shortcode-design-1 .luzuk-faq-shortcode-answer,
    .luzuk-faq-shortcode-design-2 .luzuk-faq-shortcode-answer,
    .luzuk-faq-shortcode-design-3 .luzuk-faq-shortcode-answer,
    .luzuk-faq-shortcode-design-5 .luzuk-faq-shortcode-answer {
        padding: 14px;
    }
    
    .luzuk-faq-shortcode-design-4 .luzuk-faq-shortcode-answer {
        margin-left: 20px;
    }
}

/* ========================================
   ACCESSIBILITY ENHANCEMENTS
   ======================================== */

/* High contrast mode support */
@media (prefers-contrast: high) {
    .luzuk-faq-shortcode-item {
        border-width: 2px;
    }
    
    .luzuk-faq-shortcode-toggle:focus {
        outline: 3px solid;
        outline-offset: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .luzuk-faq-shortcode-toggle,
    .luzuk-faq-shortcode-arrow,
    .luzuk-faq-shortcode-chevron,
    .luzuk-faq-shortcode-expand-icon,
    .luzuk-faq-shortcode-toggle-icon,
    .luzuk-faq-shortcode-card,
    .luzuk-faq-shortcode-search {
        transition: none;
    }
}

/* Print styles */
@media print {
    .luzuk-faq-shortcode-container {
        margin: 0;
    }
    
    .luzuk-faq-shortcode-answer {
        display: block !important;
        opacity: 1 !important;
    }
    
    .luzuk-faq-shortcode-search-box {
        display: none;
    }
    
    .luzuk-faq-shortcode-icon,
    .luzuk-faq-shortcode-arrow,
    .luzuk-faq-shortcode-chevron,
    .luzuk-faq-shortcode-expand-icon,
    .luzuk-faq-shortcode-toggle-icon {
        display: none;
    }
}