/* ============================================================
   FAQ CONTAINER
   ============================================================ */

.faq-container,
.faq-detail-container {
    width: 96dvw;
    max-width: 96dvw;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 20dvh);
    box-sizing: border-box;
    overflow-x: hidden;
}

/* ============================================================
   PAGE HEADERS
   ============================================================ */

.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--background-color3) 0%, var(--background-color4) 100%);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.page-title {
    font-family: var(--main-font-family2);
    font-size: 3.78rem;
    font-weight: bold;
    color: var(--text-color2);
    margin-bottom: 0.5rem;
    text-shadow: 1px 1px 3px var(--shadow-color);
    -webkit-text-stroke: 0.5px var(--text-outline-color2);
}

.page-subtitle {
    font-size: 1.89rem;
    color: var(--text-color3);
    font-weight: 500;
}

/* ============================================================
   SEARCH SECTION
   ============================================================ */

.faq-search-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--background-color4);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.faq-search-form {
    display: flex;
    gap: 1rem;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.faq-search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 1.386rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--background-color3);
    color: var(--text-color2);
    transition: all 0.3s ease;
}

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

.faq-search-button {
    padding: 0.75rem 2rem;
    font-size: 1.386rem;
    font-weight: bold;
    color: var(--text-color4);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--highlight-color) 100%);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-shadow: 1px 1px 2px var(--shadow-color);
}

.faq-search-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.faq-clear-search {
    padding: 0.75rem 1.5rem;
    font-size: 1.26rem;
    color: var(--text-color2);
    background: var(--background-color3);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.faq-clear-search:hover {
    background: var(--background-color2);
    border-color: var(--primary-color);
}

/* ============================================================
   CATEGORIES SECTION
   ============================================================ */

.faq-categories-section {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.faq-categories-sidebar {
    background: var(--background-color4);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    height: fit-content;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.categories-title {
    font-family: var(--main-font-family2);
    font-size: 1.89rem;
    font-weight: bold;
    color: var(--text-color2);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

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

.categories-list li {
    margin-bottom: 0.5rem;
}

.category-link {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-color2);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.category-link:hover {
    background: var(--background-color3);
    border-color: var(--border-color);
}

.category-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--highlight-color) 100%);
    color: var(--text-color4);
    font-weight: bold;
    border-color: var(--border-color);
}

.faq-count {
    font-size: 1.134rem;
    opacity: 0.8;
    margin-left: 0.5rem;
}

/* ============================================================
   FAQ CONTENT
   ============================================================ */

.faq-content {
    flex: 1;
}

.faq-category-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--background-color4);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.category-name {
    font-family: var(--main-font-family2);
    font-size: 2.52rem;
    font-weight: bold;
    color: var(--text-color2);
    margin-bottom: 0.5rem;
    text-shadow: 1px 1px 3px var(--shadow-color);
}

.category-description {
    font-size: 1.386rem;
    color: var(--text-color3);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--background-color3);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px var(--shadow-color);
}

.faq-question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.512rem;
    font-weight: 600;
    color: var(--text-color2);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--background-color2);
}

.faq-question-text {
    flex: 1;
    margin-right: 1rem;
}

.faq-toggle-icon {
    font-size: 1.89rem;
    font-weight: bold;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    min-width: 24px;
    text-align: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--background-color4);
}

.faq-answer[aria-hidden="false"] {
    max-height: 2000px;
}

.faq-answer-content {
    padding: 1.5rem;
    color: var(--text-color2);
    line-height: 1.6;
    font-size: 1.386rem;
}

.faq-actions {
    padding: 1rem 1.5rem;
    border-top: 2px solid var(--border-color);
    display: flex;
    gap: 1rem;
    align-items: center;
}

.faq-read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.faq-read-more:hover {
    text-decoration: underline;
}

.faq-source-link {
    color: var(--text-color3);
    text-decoration: none;
    font-size: 1.134rem;
    transition: all 0.3s ease;
}

.faq-source-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* ============================================================
   FAQ DETAIL PAGE
   ============================================================ */

.faq-detail-header {
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--background-color4);
    border: 2px solid var(--border-color);
    border-radius: 12px;
}

.faq-back-link {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.faq-breadcrumb {
    color: var(--text-color3);
    font-size: 1.134rem;
}

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

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

.faq-detail-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
}

.faq-detail-main {
    background: var(--background-color4);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.faq-category-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--highlight-color) 100%);
    color: var(--text-color4);
    border-radius: 8px;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.134rem;
}

.faq-detail-question {
    font-family: var(--main-font-family2);
    font-size: 3.15rem;
    font-weight: bold;
    color: var(--text-color2);
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 3px var(--shadow-color);
}

.faq-detail-answer {
    font-size: 1.512rem;
    line-height: 1.8;
    color: var(--text-color2);
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.faq-source-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--background-color3);
    border: 2px solid var(--border-color);
    border-radius: 8px;
}

.faq-source-section h3 {
    font-size: 1.638rem;
    color: var(--text-color2);
    margin-bottom: 0.5rem;
}

.faq-feedback-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--background-color3);
    border: 2px solid var(--border-color);
    border-radius: 8px;
}

.faq-feedback-section h3 {
    font-size: 1.638rem;
    color: var(--text-color2);
    margin-bottom: 1rem;
}

.faq-feedback-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.faq-feedback-btn {
    padding: 0.75rem 1.5rem;
    font-size: 1.26rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.helpful-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--highlight-color) 100%);
    color: var(--text-color4);
}

.helpful-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.not-helpful-btn {
    background: var(--background-color4);
    color: var(--text-color2);
}

.not-helpful-btn:hover {
    background: var(--background-color2);
    border-color: var(--primary-color);
}

.faq-feedback-message {
    display: none;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 0.5rem;
}

.faq-stats {
    display: flex;
    gap: 2rem;
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
    color: var(--text-color3);
    font-size: 1.134rem;
}

.faq-stat-item strong {
    color: var(--text-color2);
    font-size: 1.386rem;
}

.faq-related-section {
    background: var(--background-color4);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px var(--shadow-color);
    height: fit-content;
}

.faq-related-section h2 {
    font-family: var(--main-font-family2);
    font-size: 1.89rem;
    font-weight: bold;
    color: var(--text-color2);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.related-faqs-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.related-faqs-list li {
    margin-bottom: 0.75rem;
}

.related-faq-link {
    display: block;
    padding: 0.75rem;
    color: var(--text-color2);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.related-faq-link:hover {
    background: var(--background-color3);
    border-color: var(--border-color);
    color: var(--primary-color);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */

.empty-state {
    text-align: center;
    padding: 3rem;
    background: var(--background-color4);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-color3);
    font-size: 1.512rem;
}

.btn-clear-search {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--highlight-color) 100%);
    color: var(--text-color4);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-clear-search:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

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

@media (max-width: 768px) {
    .faq-categories-section {
        grid-template-columns: 1fr;
    }
    
    .faq-categories-sidebar {
        order: 2;
    }
    
    .faq-content {
        order: 1;
    }
    
    .faq-detail-content {
        grid-template-columns: 1fr;
    }
    
    .faq-related-section {
        order: 2;
    }
    
    .page-title {
        font-size: 2.52rem;
    }
    
    .faq-detail-question {
        font-size: 2.205rem;
    }
    
    .faq-search-form {
        flex-direction: column;
    }
    
    .faq-search-input {
        width: 100%;
    }
}