/* ============================================================
   MODULE.CSS v3.0 - 组件样式
   ============================================================
   匹配 Section 模板:
   - AuthorBoxSection / AuthorProfileSection / AuthorPostsListSection / MainAuthorsSection
   - FaqSection
   - SidebarWidgetsSection
   - PaginationSection
   - SearchBoxSection / SearchResultsSection
   - Error404Section
   - LegalArticleSection
   - PostListSection / RelatedPostsSection
   - SocialShareSection
   ============================================================ */

/* ============================================
   1. Author Profile (AuthorProfileSection)
   ============================================ */
.author-profile {
    background: linear-gradient(135deg, #f7f7f5 0%, #ebeef2 52%, #ffffff 100%);
}

.author-profile h1 {
    color: #2b435a;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.9), 0 10px 24px rgba(67, 115, 157, 0.16);
}

.author-profile img.rounded-circle {
    border: 4px solid #fffdf8;
    border-radius: 22px;
    box-shadow: 0 10px 24px rgba(45, 64, 89, 0.12), 0 0 0 1px rgba(136, 162, 191, 0.18), 0 0 26px rgba(136, 162, 191, 0.18);
    filter: saturate(1.03) contrast(1.01);
}

.author-profile .badge.bg-light {
    background: #eef3f7 !important;
    color: #39536c !important;
    border-color: #d5e0ea !important;
    border-style: solid;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(92, 122, 156, 0.12);
    transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.author-profile .badge.bg-light:hover {
    background: #7a97b8 !important;
    color: #fffdf9 !important;
    box-shadow: 0 0 24px rgba(122, 151, 184, 0.4), 0 10px 18px rgba(61, 85, 112, 0.2);
}

/* ============================================
   2. Author Box (AuthorBoxSection)
   ============================================ */
.author-box {
    border-inline-start: 4px dashed #d58b6a;
    border-radius: 18px;
    box-shadow: 0 8px 22px rgba(74, 91, 109, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.author-box:hover {
    box-shadow: 0 16px 36px rgba(66, 84, 103, 0.16), 0 0 24px rgba(213, 139, 106, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.author-box img {
    border-radius: 18px;
    filter: brightness(1.01) saturate(1.04);
    transition: transform 0.24s cubic-bezier(0.22, 1, 0.36, 1), filter 0.24s ease;
}

.author-box:hover img {
    transform: scale(1.05);
    filter: brightness(1.04) saturate(1.08);
}

/* ============================================
   3. Author Posts List (AuthorPostsListSection)
   ============================================ */
.author-posts-list .card {
    transition: all 0.36s cubic-bezier(0.2, 0.8, 0.2, 1);
    overflow: hidden;
    border-radius: 16px;
    border-color: #dbe2e8;
    border-style: solid;
    box-shadow: 0 10px 22px rgba(74, 87, 102, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.72);
    background: #ffffff;
}

.author-posts-list .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 34px rgba(61, 77, 95, 0.16), 0 0 24px rgba(122, 151, 184, 0.28);
}

.author-posts-list .card-img-top {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), filter 0.5s ease;
    filter: saturate(1.02);
}

.author-posts-list .card:hover .card-img-top {
    transform: scale(1.05);
    filter: saturate(1.08) brightness(1.03);
}

/* ============================================
   4. Main Authors (MainAuthorsSection)
   ============================================ */
.main-authors-section {
    background: linear-gradient(180deg, #f2f4f7 0%, #eceff3 100%);
}

.author-card {
    transition: all 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
    border: 1px solid #d8e0e7;
    border-style: solid;
    border-radius: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
    box-shadow: 0 12px 28px rgba(67, 83, 99, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.65);
}

.author-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 42px rgba(58, 74, 93, 0.18), 0 0 32px rgba(213, 139, 106, 0.34);
}

.author-card img.rounded-circle {
    border: 3px solid #e7edf2;
    border-radius: 20px;
    transition: border-color 0.34s ease, box-shadow 0.34s ease, filter 0.34s ease;
    box-shadow: 0 8px 18px rgba(86, 103, 121, 0.12);
}

.author-card:hover img.rounded-circle {
    border-color: #d58b6a;
    box-shadow: 0 0 24px rgba(213, 139, 106, 0.38), 0 10px 24px rgba(88, 69, 58, 0.18);
    filter: saturate(1.06);
}

/* ============================================
   5. FAQ (FaqSection) - <details>/<summary>
   ============================================ */
.faq-section {
    background: linear-gradient(180deg, #f3f5f8 0%, #ffffff 100%);
}

.faq-section h2 {
    font-size: 1.75rem;
    color: #2d4a63;
    text-shadow: 0 2px 10px rgba(78, 107, 136, 0.14);
}

/* FAQ item */
.faq-list .faq-item {
    border: 1px solid rgba(123, 143, 164, 0.18);
    border-style: solid;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
    box-shadow: 0 10px 24px rgba(67, 84, 102, 0.06);
    transition: all 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: pointer;
    backdrop-filter: blur(8px);
}

.faq-list .faq-item:hover {
    box-shadow: 0 16px 34px rgba(64, 80, 97, 0.14) !important, 0 0 24px rgba(122, 151, 184, 0.22);
    transform: translateY(-2px);
}

.faq-list .faq-item[open] {
    border-color: rgba(122, 151, 184, 0.34);
    background: linear-gradient(90deg, #edf4fa 0%, #fffdfa 100%);
    box-shadow: 0 18px 34px rgba(70, 85, 101, 0.12), 0 0 24px rgba(122, 151, 184, 0.2);
}

/* summary */
.faq-list .faq-item summary {
    list-style: none;
    cursor: pointer;
    font-size: 1.05rem;
    line-height: 1.6;
    padding-inline-end: 2rem;
    position: relative;
    user-select: none;
    color: #314c65;
}

.faq-list .faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-list .faq-item summary::marker {
    content: '';
}

.faq-list .faq-item summary::after {
    content: '+';
    position: absolute;
    inset-inline-end: 0.25rem;
    inset-block-start: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 300;
    color: #d58b6a;
    text-shadow: 0 0 16px rgba(213, 139, 106, 0.4);
    transition: transform 0.34s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.34s ease, text-shadow 0.34s ease;
    line-height: 1;
}

.faq-list .faq-item[open] summary::after {
    content: '−';
    transform: translateY(-50%) rotate(180deg);
}

/* Q number */
.faq-list .faq-q-num {
    font-weight: 700;
    font-size: 0.95rem;
    color: #7a97b8;
    text-shadow: 0 0 14px rgba(122, 151, 184, 0.26);
}

/* Answer */
.faq-list .faq-answer {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #51677c;
    opacity: 0.96;
    animation: faqFadeIn 0.34s ease-out;
}

@keyframes faqFadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* ============================================
   6. Sidebar Widgets (SidebarWidgetsSection)
   ============================================ */
.sidebar-widgets .card {
    transition: all 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-radius: 16px;
    border-color: #dde4ea;
    border-style: solid;
    box-shadow: 0 10px 24px rgba(70, 85, 101, 0.07);
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
}

.sidebar-widgets .card:hover {
    box-shadow: 0 18px 34px rgba(60, 75, 91, 0.14), 0 0 24px rgba(122, 151, 184, 0.22);
}

.sidebar-widgets h5 {
    color: #2c465d;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.9);
}

.sidebar-widgets .badge {
    transition: all 0.26s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(95, 117, 141, 0.14);
}

.sidebar-widgets .badge:hover {
    background-color: #7a97b8 !important;
    color: #fffdf9 !important;
    transform: translateY(-1px);
    box-shadow: 0 0 24px rgba(122, 151, 184, 0.4), 0 10px 18px rgba(63, 81, 100, 0.18);
}

.sidebar-widgets ul li:last-child {
    border-bottom: 0 !important;
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
}

.sidebar-widgets ul li a:hover .small {
    color: #d58b6a !important;
}

/* ============================================
   7. Pagination (PaginationSection)
   ============================================ */
.pagination .page-link {
    color: #6f8ead;
    border-color: #d7e0e7;
    border-style: solid;
    border-radius: 12px;
    background: linear-gradient(180deg, #ffffff 0%, #f7f9fb 100%);
    box-shadow: 0 6px 14px rgba(84, 102, 122, 0.08);
    transition: all 0.24s cubic-bezier(0.22, 1, 0.36, 1);
}

.pagination .page-link:hover {
    background-color: #edf2f6;
    color: #2e4c66;
    border-color: #7a97b8;
    box-shadow: 0 0 24px rgba(122, 151, 184, 0.26), 0 10px 18px rgba(65, 83, 102, 0.14);
}

.pagination .page-item.active .page-link {
    background-color: #7a97b8;
    border-color: #7a97b8;
    color: #fffefb;
    box-shadow: 0 0 24px rgba(122, 151, 184, 0.4), 0 12px 20px rgba(71, 91, 113, 0.22);
}

.pagination .page-item.disabled .page-link {
    color: #a1afbd;
    opacity: 0.72;
    box-shadow: none;
}

/* ============================================
   8. Search Box (SearchBoxSection)
   ============================================ */
.search-box-section {
    background: linear-gradient(180deg, #f1f4f7 0%, #eceff3 100%);
}

.search-box-section .input-group-lg .form-control {
    border-radius: 18px 0 0 18px;
    padding-inline-start: 1.5rem;
    border-color: #d6dfe7;
    border-style: solid;
    background: #ffffff;
    color: #355068;
    caret-color: #d58b6a;
    box-shadow: inset 0 1px 2px rgba(80, 97, 116, 0.06), 0 8px 18px rgba(70, 84, 101, 0.06);
    transition: all 0.28s ease;
}

.search-box-section .input-group-lg .btn {
    border-radius: 0 18px 18px 0;
    background: linear-gradient(135deg, #7a97b8 0%, #d58b6a 100%);
    border-color: #c9967a;
    border-style: solid;
    color: #fffdfa;
    box-shadow: 0 10px 20px rgba(92, 88, 96, 0.16), 0 0 24px rgba(213, 139, 106, 0.24);
    transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.search-box-section .badge {
    transition: all 0.24s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 999px;
}

.search-box-section .badge:hover {
    background-color: #d58b6a !important;
    color: #fffefb !important;
    border-color: #d58b6a !important;
    box-shadow: 0 0 24px rgba(213, 139, 106, 0.4), 0 8px 18px rgba(96, 73, 60, 0.18);
}

/* ============================================
   9. Search Results (SearchResultsSection)
   ============================================ */
.search-results-section {
    background: #f6f7f9;
}

.search-result {
    transition: all 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-radius: 14px;
    box-shadow: 0 8px 18px rgba(70, 83, 98, 0.05);
}

.search-result:hover {
    transform: translateX(3px);
    box-shadow: 0 16px 30px rgba(63, 77, 93, 0.14), 0 0 24px rgba(122, 151, 184, 0.2);
}

.search-result h2 a:hover {
    color: #d58b6a !important;
    text-shadow: 0 0 14px rgba(213, 139, 106, 0.24);
}

.search-result mark {
    background-color: #ffe6bf;
    color: #6e4f2e;
    padding-inline: 2px;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: 0 0 0 1px rgba(213, 139, 106, 0.16), 0 4px 10px rgba(213, 139, 106, 0.14);
}

/* ============================================
   10. Error Page (Error404Section)
   ============================================ */
.error-page h1 {
    background: linear-gradient(135deg, #7a97b8 0%, #d58b6a 55%, #2f4b63 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    line-height: 1;
    text-shadow: 0 6px 30px rgba(122, 151, 184, 0.22), 0 0 24px rgba(213, 139, 106, 0.18);
    filter: drop-shadow(0 10px 24px rgba(77, 95, 116, 0.14));
}

.recommended-links .badge {
    transition: all 0.26s cubic-bezier(0.22, 1, 0.36, 1);
    border: 1px solid #d8e0e7;
    border-style: solid;
    border-radius: 999px;
    background: #ffffff;
    color: #47627c;
    box-shadow: 0 6px 14px rgba(78, 96, 116, 0.08);
}

.recommended-links .badge:hover {
    background-color: #7a97b8 !important;
    color: #fffefb !important;
    border-color: #7a97b8 !important;
    transform: translateY(-2px);
    box-shadow: 0 0 24px rgba(122, 151, 184, 0.4), 0 12px 22px rgba(64, 82, 101, 0.2);
}

.recommended-links .badge:hover .text-warning {
    color: #ffe0a8 !important;
}

/* ============================================
   11. Legal Article (LegalArticleSection)
   ============================================ */
.legal-article-section,
main:has(> .container > article.bg-white) {
    background: linear-gradient(180deg, #f3f5f7 0%, #eef1f4 100%);
}

article :is(h2.h4) {
    color: #35526d;
    border-bottom: 2px dashed #d4dde5;
    padding-bottom: var(--space-xs);
    margin-bottom: var(--space-sm);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

article .alert-info {
    background-color: #eef5fb;
    border-color: #cadbe9;
    border-style: solid;
    color: #35526d;
    border-radius: 14px;
    box-shadow: 0 8px 18px rgba(79, 100, 122, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

article .list-group-item {
    background: transparent;
    transition: all 0.24s cubic-bezier(0.22, 1, 0.36, 1);
    border-color: rgba(212, 221, 229, 0.8);
    border-style: solid;
    border-radius: 10px;
}

article .list-group-item:hover {
    background: #f4f7fa;
    padding-inline-start: var(--space-sm);
    box-shadow: 0 10px 18px rgba(77, 94, 112, 0.08);
}

/* ============================================
   12. Post List (PostListSection - Category page)
   ============================================ */
.posts-grid {
    /* Container nếu cần */
}

.posts-grid .card {
    transition: all 0.36s cubic-bezier(0.2, 0.8, 0.2, 1);
    border: 1px solid #d8e1e8;
    border-style: solid;
    overflow: hidden;
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
    box-shadow: 0 12px 24px rgba(69, 84, 101, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.posts-grid .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 38px rgba(58, 73, 89, 0.16), 0 0 24px rgba(213, 139, 106, 0.24);
    border-color: #d58b6a;
}

.posts-grid .card-img-top {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), filter 0.5s ease;
    filter: saturate(1.02);
}

.posts-grid .card:hover .card-img-top {
    transform: scale(1.05);
    filter: saturate(1.08) brightness(1.03);
}

.posts-grid .card-title a {
    transition: color 0.22s ease, text-shadow 0.22s ease;
}

.posts-grid .card-title a:hover {
    color: #7a97b8 !important;
    text-shadow: 0 0 16px rgba(122, 151, 184, 0.2);
}

/* ============================================
   13. Related Posts (RelatedPostsSection)
   ============================================ */
.related-posts h3 {
    border-bottom: 3px solid #d58b6a;
    padding-bottom: var(--space-xs);
    display: inline-block;
    color: #314b63;
    text-shadow: 0 2px 10px rgba(82, 107, 133, 0.12);
}

.related-card {
    transition: all 0.34s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-radius: 16px;
    box-shadow: 0 10px 22px rgba(67, 82, 98, 0.08);
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 34px rgba(61, 76, 91, 0.14), 0 0 24px rgba(122, 151, 184, 0.22);
}

.related-card img {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), filter 0.5s ease;
    border-radius: 14px;
    filter: saturate(1.02);
}

.related-card:hover img {
    transform: scale(1.05);
    filter: saturate(1.08) brightness(1.03);
}

/* ============================================
   14. Social Share (SocialShareSection)
   ============================================ */
.social-share .btn {
    min-width: 40px;
    transition: all 0.24s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 14px;
    box-shadow: 0 8px 16px rgba(77, 95, 115, 0.1);
    accent-color: #d58b6a;
}

.social-share .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 24px rgba(122, 151, 184, 0.28), 0 12px 22px rgba(63, 81, 99, 0.18);
    filter: brightness(1.03);
}

.social-share [data-copy-url].copied {
    background-color: #83a68a;
    color: #fffefb;
    border-color: #83a68a;
    box-shadow: 0 0 24px rgba(131, 166, 138, 0.4), 0 10px 20px rgba(70, 96, 75, 0.2);
}

/* ============================================
   15. Bootstrap Accordion override
   ============================================ */
.accordion-button:not(.collapsed) {
    background-color: #eef4fa;
    color: #34526d;
    box-shadow: inset 0 -1px 0 rgba(122, 151, 184, 0.16), 0 8px 16px rgba(79, 98, 119, 0.08);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(122, 151, 184, 0.2), 0 0 24px rgba(122, 151, 184, 0.18);
    outline: 1px solid rgba(213, 139, 106, 0.45);
    outline-color: rgba(213, 139, 106, 0.45);
    outline-style: solid;
}

/* ============================================
   16. Modal (用于 SocialShare 微信二维码)
   ============================================ */
.modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: 0 26px 54px rgba(50, 63, 79, 0.22), 0 0 32px rgba(122, 151, 184, 0.18);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
    backdrop-filter: blur(14px);
}

/* ============================================
   17. Tooltip (Bootstrap)
   ============================================ */
.tooltip-inner {
    background-color: #2d455b;
    color: #fffefb;
    border-radius: 10px;
    font-size: 0.85rem;
    box-shadow: 0 10px 24px rgba(45, 69, 91, 0.24), 0 0 18px rgba(122, 151, 184, 0.18);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
}

/* ============================================
   18. Responsive
   ============================================ */
@media (max-width: 767.98px) {
    .faq-section h2 {
        font-size: 1.4rem;
    }

    .faq-list .faq-item summary {
        font-size: 0.95rem;
        padding-inline-end: 1.5rem;
    }

    .faq-list .faq-answer {
        font-size: 0.88rem;
    }

    .author-profile h1 {
        font-size: 1.5rem;
    }

    .author-profile .col-md-3 img {
        width: 120px !important;
        height: 120px !important;
    }

    .error-page h1 {
        font-size: 5rem !important;
    }

    .search-box-section .input-group-lg .form-control,
    .search-box-section .input-group-lg .btn {
        font-size: 1rem;
    }
}

@media (max-width: 575.98px) {
    .related-posts .row > [class*="col-"] {
        margin-bottom: var(--space-sm);
    }

    .pagination .page-link {
        padding: 0.4rem 0.7rem;
        font-size: 0.9rem;
    }
}