/**
 * FAQ LLM Optimized - Unified Frontend Styles
 * Single stylesheet for archive, shortcode, search, and feedback contexts.
 * All FAQ cards use the .faq-card BEM block regardless of context.
 */

/* ============================================
   CSS Variables (defaults — overridden by
   inline :root block from FAQ_Renderer)
   ============================================ */
:root {
    --faq-primary: #667eea;
    --faq-primary-hover: #667eeadd;
    --faq-text-dark: #1a1a1a;
    --faq-text-medium: #666;
    --faq-text-light: #999;
    --faq-bg-white: #ffffff;
    --faq-bg-light: #f9f9f9;
    --faq-bg-lighter: #fafafa;
    --faq-border: #e0e0e0;
    --faq-border-light: #f0f0f0;
    --faq-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --faq-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --faq-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --faq-radius-sidebar: 12px;
    --faq-radius-cards: 12px;
    --faq-radius-search: 12px;
    --faq-radius-buttons: 8px;
    --faq-radius-badges: 12px;
    --faq-radius-sm: 8px;
    --faq-transition: all 0.3s ease;
}

/* ============================================
   Base / Layout
   ============================================ */
.faq-archive-wrapper {
    padding: 120px 20px 60px;
    background: var(--faq-bg-lighter);
    min-height: 60vh;
}
.faq-single-wrapper {
    padding: 60px 20px 60px;
    background: var(--faq-bg-lighter);
    min-height: 60vh;
}

.faq-container {
    max-width: 1170px;
    margin: 0 auto;
}

.faq-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

.faq-single-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
}

/* ============================================
   Sidebar
   ============================================ */
.faq-sidebar {
    position: sticky;
    top: 20px;
}

.faq-sidebar-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--faq-text-medium);
    margin: 0 0 16px 0;
}

.faq-category-nav {
    background: var(--faq-bg-white);
    border-radius: var(--faq-radius-sidebar);
    padding: 24px;
    box-shadow: var(--faq-shadow-sm);
}

.faq-category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.faq-category-list li {
    margin: 0 0 8px 0;
}

.faq-category-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--faq-radius-buttons);
    text-decoration: none;
    color: var(--faq-text-dark);
    transition: var(--faq-transition);
    font-size: 15px;
}

.faq-category-link:hover {
    background: var(--faq-bg-light);
    color: var(--faq-primary);
}

.faq-category-link.active {
    background: var(--faq-primary);
    color: white;
    font-weight: 600;
}

.faq-category-name {
    flex: 1;
}

.faq-category-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 8px;
    background: var(--faq-bg-light);
    border-radius: 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--faq-text-medium);
}

.faq-category-link.active .faq-category-count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ============================================
   Mobile Category Selector
   ============================================ */
.faq-mobile-filter {
    display: none;
    margin-bottom: 24px;
}

.faq-select {
    width: 100%;
    min-height: 50px;
    padding: 14px 40px 14px 16px;
    background: var(--faq-bg-white);
    border: 1px solid var(--faq-border);
    border-radius: var(--faq-radius-sm);
    font-size: 15px;
    color: var(--faq-text-dark);
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23666" stroke-width="2"><polyline points="6 9 12 15 18 9"></polyline></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
}

/* ============================================
   Header
   ============================================ */
.faq-header {
    margin-bottom: 32px;
}

.faq-page-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--faq-text-dark);
    margin: 0 0 12px 0;
    line-height: 1.2;
}

.faq-page-description {
    font-size: 18px;
    color: var(--faq-text-medium);
    margin: 0;
    line-height: 1.6;
}

/* ============================================
   Search Bar
   ============================================ */
.faq-search-container {
    margin-bottom: 32px;
}

.faq-search-wrapper {
    position: relative;
    max-width: 600px;
}

.faq-search-input {
    width: 100%;
    padding: 25px 20px !important;
    background: var(--faq-bg-white);
    border: 2px solid var(--faq-primary) !important;
    border-radius: var(--faq-radius-search) !important;
    font-size: 16px;
    color: var(--faq-text-dark);
    transition: var(--faq-transition);
    box-shadow: var(--faq-shadow-sm);
    margin: 0;
}

.faq-search-input:focus {
    outline: none;
    border-color: var(--faq-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.faq-search-loading,
.faq-search-clear {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
}

.faq-search-loading {
    width: 20px;
    height: 20px;
    border: 2px solid var(--faq-border);
    border-top-color: var(--faq-primary);
    border-radius: 50%;
    animation: faq-spin 0.8s linear infinite;
    display: none;
}

.faq-search-loading.active {
    display: block;
}

@keyframes faq-spin {
    to { transform: translateY(-50%) rotate(360deg); }
}

.faq-search-clear {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--faq-text-medium);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--faq-transition);
    line-height: 1em;
    min-height: 32px;
    margin: 0;
}

.faq-search-clear:hover {
    color: var(--faq-text-dark);
}

/* ============================================
   Search Results
   ============================================ */
#faq-search-results {
    margin-top: 20px;
}

.faq-search-results-wrapper {
    animation: faq-fadeIn 0.3s ease;
}

@keyframes faq-fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.search-results-count {
    font-size: 14px;
    font-weight: 600;
    color: var(--faq-text-medium);
    margin-bottom: 20px;
    padding: 12px 20px;
    background: var(--faq-bg-light);
    border-left: 4px solid var(--faq-primary);
    border-radius: 4px;
}

.faq-search-results-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-search-error {
    text-align: center;
    padding: 40px 20px;
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: var(--faq-radius-sm);
}

.faq-search-error p {
    font-size: 15px;
    color: #856404;
    margin: 0;
}

/* ============================================
   FAQ List (archive)
   ============================================ */
.faq-results-info {
    margin-bottom: 20px;
}

.faq-results-info p {
    color: var(--faq-text-medium);
    font-size: 15px;
    margin: 0;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ============================================
   Unified FAQ Card
   Used by archive, shortcodes, AND search.
   ============================================ */
.faq-card {
    background: var(--faq-bg-white);
    border-radius: var(--faq-radius-cards);
    box-shadow: var(--faq-shadow-sm);
    overflow: hidden;
    transition: var(--faq-transition);
}

.faq-card:hover {
    box-shadow: var(--faq-shadow-md);
}

.faq-card__header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    cursor: pointer;
    transition: var(--faq-transition);
}

.faq-card__header-content {
    flex: 1;
    min-width: 0;
}

.faq-card__badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--faq-primary);
    color: white;
    font-size: 12px;
    font-weight: 600;
    border-radius: var(--faq-radius-badges);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.faq-card__question {
    font-size: 18px;
    font-weight: 700;
    color: var(--faq-text-dark);
    margin: 0;
    line-height: 1.4;
}

.faq-card__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-card__answer-content {
    padding: 0 24px 24px;
}

.faq-card__answer-content p {
    color: var(--faq-text-medium);
    font-size: 16px;
    line-height: 1.7;
    margin: 0 0 16px 0;
}

.faq-card__full-answer {
    color: var(--faq-text-dark);
    font-size: 16px;
    line-height: 1.7;
}

.faq-card__full-answer p {
    margin: 0 0 16px 0;
}

.faq-card__full-answer h2,
.faq-card__full-answer h3 {
    margin: 24px 0 12px;
    color: var(--faq-text-dark);
}

.faq-card__full-answer ul,
.faq-card__full-answer ol {
    margin: 16px 0;
    padding-left: 24px;
}

.faq-card__full-answer li {
    margin: 6px 0;
}

.faq-card__related-inline {
    margin: 16px 0;
    padding: 16px;
    background: var(--faq-bg-light);
    border-radius: var(--faq-radius-sm);
    font-size: 14px;
}

.faq-card__related-inline strong {
    color: var(--faq-text-dark);
    margin-right: 8px;
}

.faq-card__related-inline a {
    color: var(--faq-primary);
    text-decoration: none;
}

.faq-card__related-inline a:hover {
    text-decoration: underline;
}

.faq-card__cta {
    margin-top: 20px;
}

/* ============================================
   Shortcode Grid / Columns
   Each .faq-shortcode-col is an independent
   flex column — accordion open/close in one
   column has zero impact on adjacent columns.
   ============================================ */
.faq-shortcode-wrapper {
    margin: 32px 0;
}

.faq-shortcode-grid {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.faq-shortcode-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: 0; /* prevent overflow from long content */
}

/* ============================================
   Buttons
   ============================================ */
.faq-btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--faq-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--faq-radius-buttons);
    font-weight: 600;
    font-size: 15px;
    transition: var(--faq-transition);
    border: 2px solid var(--faq-primary);
}

.faq-btn:hover {
    background: var(--faq-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--faq-shadow-md);
	color: #fff;
}

.faq-btn-outline {
    background: transparent;
    color: var(--faq-primary);
}

.faq-btn-outline:hover {
    background: var(--faq-primary);
    color: white;
}

.faq-btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* ============================================
   No Results (archive + search)
   ============================================ */
.faq-no-results,
.faq-search-no-results {
    text-align: center;
    padding: 60px 20px;
    background: var(--faq-bg-white);
    border-radius: var(--faq-radius-cards);
}

.faq-no-results-icon {
    color: var(--faq-text-light);
    margin-bottom: 24px;
}

.faq-no-results h2,
.faq-search-no-results h2,
.no-results-message {
    font-size: 24px;
    color: var(--faq-text-dark);
    margin: 0 0 12px 0;
}

.faq-no-results p,
.faq-search-no-results p,
.no-results-suggestion {
    color: var(--faq-text-medium);
    font-size: 16px;
    margin: 0 0 24px 0;
}

.faq-shortcode-no-results {
    padding: 40px 20px;
    text-align: center;
    background: var(--faq-bg-light);
    border-radius: var(--faq-radius-cards);
    color: var(--faq-text-medium);
}

/* ============================================
   Pagination
   ============================================ */
.faq-pagination {
    margin-top: 40px;
}

.faq-pagination ul {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.faq-pagination a,
.faq-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--faq-bg-white);
    color: var(--faq-text-dark);
    text-decoration: none;
    border-radius: var(--faq-radius-sm);
    font-weight: 600;
    transition: var(--faq-transition);
}

.faq-pagination a:hover {
    background: var(--faq-primary);
    color: white;
}

.faq-pagination .current {
    background: var(--faq-primary);
    color: white;
}

/* ============================================
   Single FAQ Page
   ============================================ */
.faq-breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 14px;
}

.faq-breadcrumbs a {
    color: var(--faq-text-medium);
    text-decoration: none;
}

.faq-breadcrumbs a:hover {
    color: var(--faq-primary);
}

.faq-breadcrumb-sep {
    color: var(--faq-text-light);
}

.faq-breadcrumb-current {
    color: var(--faq-text-dark);
}

.faq-single-article {
    background: var(--faq-bg-white);
    border-radius: var(--faq-radius-cards);
    padding: 40px;
    box-shadow: var(--faq-shadow-sm);
}

.faq-single-category {
    margin-bottom: 16px;
}

.faq-single-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--faq-text-dark);
    margin: 0 0 16px 0;
    line-height: 1.3;
}

.faq-single-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--faq-border-light);
}

.faq-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--faq-text-medium);
    font-size: 14px;
}

.faq-meta-item svg {
    color: var(--faq-text-light);
}

.faq-single-content {
    margin-bottom: 40px;
}

.faq-answer-text {
    font-size: 17px;
    line-height: 1.8;
    color: var(--faq-text-dark);
}

.faq-answer-text p {
    margin: 0 0 20px 0;
}

.faq-answer-text h2,
.faq-answer-text h3 {
    margin: 32px 0 16px 0;
    color: var(--faq-text-dark);
}

.faq-answer-text ul,
.faq-answer-text ol {
    margin: 20px 0;
    padding-left: 24px;
}

.faq-answer-text li {
    margin: 8px 0;
}

/* ============================================
   Related FAQs (single page)
   ============================================ */
.faq-related-section {
    margin: 40px 0;
    padding: 32px;
    background: var(--faq-bg-lighter);
    border-radius: var(--faq-radius-cards);
}

.faq-related-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 24px 0;
}

.faq-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.faq-related-card {
    background: var(--faq-bg-white);
    padding: 24px;
    border-radius: var(--faq-radius-cards);
    transition: var(--faq-transition);
}

.faq-related-card:hover {
    box-shadow: var(--faq-shadow-md);
    transform: translateY(-2px);
}

.faq-related-category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--faq-bg-light);
    color: var(--faq-text-medium);
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--faq-radius-badges);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.faq-related-question {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.faq-related-question a {
    color: var(--faq-text-dark);
    text-decoration: none;
}

.faq-related-question a:hover {
    color: var(--faq-primary);
}

.faq-related-excerpt {
    font-size: 14px;
    color: var(--faq-text-medium);
    line-height: 1.6;
    margin: 0 0 16px 0;
}

.faq-related-link {
    color: var(--faq-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.faq-related-link:hover {
    text-decoration: underline;
}

/* ============================================
   Single Sidebar
   ============================================ */
.faq-single-sidebar {
    position: sticky;
    top: 100px;
    padding-top: 48px;
}

.faq-sidebar-box {
    background: var(--faq-bg-white);
    padding: 24px;
    border-radius: var(--faq-radius-sidebar);
    box-shadow: var(--faq-shadow-sm);
    margin-bottom: 20px;
}

.faq-sidebar-box h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 12px 0;
}

.faq-sidebar-box p {
    color: var(--faq-text-medium);
    font-size: 14px;
    line-height: 1.6;
    margin: 0 0 20px 0;
}

/* ============================================
   Navigation (single page)
   ============================================ */
.faq-single-navigation {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--faq-border-light);
}

.faq-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--faq-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--faq-radius-buttons);
    font-weight: 600;
    font-size: 14px;
    transition: var(--faq-transition);
}

.faq-nav-btn:hover {
    background: var(--faq-primary-hover);
    transform: translateY(-1px);
	color:#fff;
}

.faq-nav-btn-secondary {
    background: var(--faq-bg-light);
    color: var(--faq-text-dark);
}

.faq-nav-btn-secondary:hover {
    background: var(--faq-bg-lighter);
	color:#0a2342;
}

/* ============================================
   Feedback Widget
   ============================================ */
.faq-feedback-container {
    margin: 40px 0 30px;
    padding: 30px;
    background: var(--faq-bg-lighter);
    border-radius: var(--faq-radius-cards);
    text-align: center;
    transition: var(--faq-transition);
}

.faq-feedback-container p {
    margin: 0 0 15px 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.faq-feedback-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
}

.faq-feedback-btn {
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--faq-radius-buttons);
    cursor: pointer;
    transition: var(--faq-transition);
    outline: none;
    position: relative;
    overflow: hidden;
}

.faq-feedback-btn[data-vote="1"] {
    border-color: inherit;
}

.faq-feedback-btn[data-vote="1"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgb(0 0 0 / 30%);
}

.faq-feedback-btn[data-vote="-1"] {
    border-color: inherit;
}

.faq-feedback-btn[data-vote="-1"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgb(0 0 0 / 30%);
}

.faq-feedback-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.faq-feedback-btn:active {
    transform: translateY(0);
}

.faq-feedback-btn:focus-visible {
    outline: 2px solid #918AD7;
    outline-offset: 3px;
}

.faq-feedback-thanks,
.faq-feedback-error {
    display: none;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    padding: 15px;
    background: white;
    border-radius: 8px;
}

.faq-feedback-error {
    color: #dc3232;
    border: 2px solid #dc3232;
}

.faq-feedback-error:before {
    content: '!  ';
    font-size: 22px;
    margin-right: 5px;
}

.faq-feedback-voted-yes {
    background: var(--faq-bg-lighter);
}

@keyframes faq-pulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.faq-feedback-voted .faq-feedback-thanks {
    animation: faq-pulse 0.5s ease;
}

/* ============================================
   Error State
   ============================================ */
.faq-error {
    padding: 60px 20px;
    text-align: center;
}

.faq-error h2 {
    color: #d32f2f;
}

/* ============================================
   Accessibility
   ============================================ */
.faq-card__header:focus-visible {
    outline: 2px solid var(--faq-primary);
    outline-offset: -2px;
    border-radius: var(--faq-radius-cards);
}

.faq-btn:focus-visible,
.faq-card__badge:focus-visible {
    outline: 2px solid var(--faq-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ============================================
   Responsive — Tablet
   ============================================ */
@media (max-width: 1024px) {
    .faq-layout {
        grid-template-columns: 240px 1fr;
        gap: 30px;
    }

    .faq-single-layout {
        grid-template-columns: 1fr 260px;
        gap: 30px;
    }

    /* 3-col shortcode: wrap into 2 columns on tablet */
    .faq-cols-3 {
        flex-wrap: wrap;
    }

    .faq-cols-3 .faq-shortcode-col {
        flex: 1 1 calc(50% - 10px);
    }
}

/* ============================================
   Responsive — Mobile
   ============================================ */
@media (max-width: 768px) {
    .faq-layout,
    .faq-single-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .faq-sidebar,
    .faq-single-sidebar {
        display: none;
    }

    .faq-mobile-filter {
        display: block;
    }

    .faq-archive-wrapper,
    .faq-single-wrapper {
        padding: 25px 15px 50px;
    }

    .faq-page-title {
        font-size: 28px;
    }

    .faq-page-description {
        font-size: 16px;
    }

    .faq-single-article {
        padding: 24px 20px;
    }

    .faq-single-title {
        font-size: 24px;
    }

    .faq-card__header {
        padding: 20px;
    }

    .faq-card__answer-content {
        padding: 0 20px 20px;
    }

    .faq-card__question {
        font-size: 16px;
    }

    .faq-related-grid {
        grid-template-columns: 1fr;
    }

    /* Stack all shortcode columns on mobile */
    .faq-shortcode-grid {
        flex-direction: column;
    }

    .faq-cols-3 .faq-shortcode-col {
        flex: 1 1 auto;
    }

    .faq-feedback-container {
        padding: 25px;
    }

    .faq-feedback-container p {
        font-size: 16px;
    }

    .faq-feedback-buttons {
        width: 100%;
    }

    .faq-feedback-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 15px;
    }

    .faq-feedback-thanks,
    .faq-feedback-error {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .faq-feedback-container {
        padding: 20px;
    }

    .faq-feedback-container p {
        font-size: 15px;
    }

    .faq-feedback-btn {
        padding: 12px 18px;
        font-size: 14px;
    }
}