.author-profile {
    background: linear-gradient(120deg, #fffdf7 0%, #fef3c7 45%, #fffbeb 100%);
}

.author-profile h1 {
    color: #312e81;
}

.author-profile img.rounded-circle {
    border: 4px solid #fffbeb;
    box-shadow: 0 10px 30px -8px rgba(49, 46, 129, 0.18), 0 4px 12px rgba(49, 46, 129, 0.1);
}

.author-profile .badge.bg-light {
    background: #e0e7ff !important;
    color: #1e293b !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.author-profile .badge.bg-light:hover {
    background: linear-gradient(135deg, #4f46e5, #7c3aed) !important;
    color: #ffffff !important;
}

.author-box {
    border-inline-start: 4px solid #f59e0b;
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.author-box:hover {
    box-shadow: 0 14px 35px -12px rgba(79, 70, 229, 0.15), 0 6px 16px rgba(79, 70, 229, 0.08);
}

.author-box img {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.author-box:hover img {
    transform: scale(1.06);
}

.author-posts-list .card {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    overflow: hidden;
}

.author-posts-list .card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 50px -16px rgba(79, 70, 229, 0.25), 0 10px 24px rgba(15, 23, 42, 0.1);
}

.author-posts-list .card-img-top {
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.author-posts-list .card:hover .card-img-top {
    transform: scale(1.07);
}

.main-authors-section {
    background: radial-gradient(circle at 15% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 45%),
                radial-gradient(circle at 85% 70%, rgba(245, 158, 11, 0.1) 0%, transparent 40%),
                linear-gradient(135deg, #0f172a 0%, #1e1b4b 60%, #312e81 100%);
}

.author-card {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    border: 1px solid #e2e8f0;
}

.author-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px -18px rgba(15, 23, 42, 0.4), 0 12px 30px rgba(15, 23, 42, 0.18);
}

.author-card img.rounded-circle {
    border: 3px solid #e0e7ff;
    transition: border-color 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.author-card:hover img.rounded-circle {
    border-color: #f59e0b;
}

.faq-section {
    background: linear-gradient(180deg, #fffbeb 0%, #ffffff 100%);
}

.faq-section h2 {
    font-size: 1.75rem;
    color: #312e81;
}

.faq-list .faq-item {
    border: 1px solid rgba(245, 158, 11, 0.18);
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
}

.faq-list .faq-item:hover {
    box-shadow: 0 14px 35px -12px rgba(49, 46, 129, 0.15), 0 6px 16px rgba(49, 46, 129, 0.08) !important;
    transform: translateY(-3px);
}

.faq-list .faq-item[open] {
    border-color: rgba(79, 70, 229, 0.35);
    background: linear-gradient(90deg, #eef2ff 0%, #ffffff 100%);
}

.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;
}

.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: #4f46e5;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    line-height: 1;
}

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

.faq-list .faq-q-num {
    font-weight: 700;
    font-size: 0.95rem;
    color: #4f46e5;
}

.faq-list .faq-answer {
    font-size: 0.95rem;
    line-height: 1.8;
    animation: faqFadeIn 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes faqFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sidebar-widgets .card {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.sidebar-widgets .card:hover {
    box-shadow: 0 14px 35px -12px rgba(79, 70, 229, 0.12), 0 6px 16px rgba(15, 23, 42, 0.06);
}

.sidebar-widgets h5 {
    color: #312e81;
}

.sidebar-widgets .badge {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.sidebar-widgets .badge:hover {
    background-color: #4f46e5 !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -6px rgba(79, 70, 229, 0.4);
}

.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: #4f46e5 !important;
}

.pagination .page-link {
    color: #4f46e5;
    border-color: #cbd5e1;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pagination .page-link:hover {
    background-color: #e0e7ff;
    color: #4338ca;
    border-color: #4f46e5;
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    border-color: #4f46e5;
    color: #ffffff;
}

.pagination .page-item.disabled .page-link {
    color: #94a3b8;
}

.search-box-section {
    background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.12) 0%, transparent 50%),
                linear-gradient(120deg, #0f172a 0%, #1e1b4b 60%, #312e81 100%);
}

.search-box-section .input-group-lg .form-control {
    border-radius: 2rem 0 0 2rem;
    padding-inline-start: 1.5rem;
}

.search-box-section .input-group-lg .btn {
    border-radius: 0 2rem 2rem 0;
}

.search-box-section .badge {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-box-section .badge:hover {
    background: linear-gradient(135deg, #4f46e5, #7c3aed) !important;
    color: #ffffff !important;
    border-color: #4f46e5 !important;
}

.search-results-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.search-result {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.search-result:hover {
    transform: translateX(4px);
    box-shadow: 0 14px 35px -12px rgba(79, 70, 229, 0.12), 0 6px 16px rgba(15, 23, 42, 0.06);
}

.search-result h2 a:hover {
    color: #4f46e5 !important;
}

.search-result mark {
    background: linear-gradient(90deg, #fde68a, #fcd34d);
    padding-inline: 2px;
    border-radius: 4px;
    font-weight: 600;
}

.error-page h1 {
    background: linear-gradient(120deg, #f59e0b, #ef4444, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: rgba(0, 0, 0, 0);
    background-clip: text;
    color: rgba(0, 0, 0, 0);
    line-height: 1;
    text-shadow: 0 8px 40px rgba(79, 70, 229, 0.35), 0 2px 12px rgba(245, 158, 11, 0.3);
}

.recommended-links .badge {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #cbd5e1;
}

.recommended-links .badge:hover {
    background: linear-gradient(135deg, #4f46e5, #7c3aed) !important;
    color: #ffffff !important;
    border-color: #4f46e5 !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px -8px rgba(79, 70, 229, 0.45);
}

.recommended-links .badge:hover .text-warning {
    color: #fbbf24 !important;
}

.legal-article-section,
main:has(> .container > article.bg-white) {
    background: linear-gradient(180deg, #fffbeb 0%, #fef3c7 50%, #fff7ed 100%);
}

article :is(h2.h4) {
    color: #4338ca;
    border-bottom: 2px solid #fcd34d;
    padding-bottom: var(--space-xs);
    margin-bottom: var(--space-sm);
}

article .alert-info {
    background: linear-gradient(135deg, #e0e7ff, #f5f3ff);
    border-color: #a5b4fc;
    color: #4338ca;
}

article .list-group-item {
    background: rgba(255, 255, 255, 0.7);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

article .list-group-item:hover {
    background: linear-gradient(90deg, #eef2ff, #ffffff);
    padding-inline-start: var(--space-sm);
}

.posts-grid {
    /* Container nếu cần */
}

.posts-grid .card {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.posts-grid .card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 50px -16px rgba(79, 70, 229, 0.25), 0 10px 24px rgba(15, 23, 42, 0.1);
    border-color: #4f46e5;
}

.posts-grid .card-img-top {
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.posts-grid .card:hover .card-img-top {
    transform: scale(1.07);
}

.posts-grid .card-title a {
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.posts-grid .card-title a:hover {
    color: #4f46e5 !important;
}

.related-posts h3 {
    border-bottom: 3px solid #f59e0b;
    padding-bottom: var(--space-xs);
    display: inline-block;
}

.related-card {
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.related-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 35px -12px rgba(79, 70, 229, 0.2), 0 6px 16px rgba(15, 23, 42, 0.1);
}

.related-card img {
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.related-card:hover img {
    transform: scale(1.07);
}

.social-share .btn {
    min-width: 40px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-share .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px -8px rgba(79, 70, 229, 0.4), 0 2px 8px rgba(15, 23, 42, 0.08);
}

.social-share [data-copy-url].copied {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
    border-color: #059669;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, #e0e7ff, #f5f3ff);
    color: #4338ca;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.2);
}

.modal-content {
    border: none;
    border-radius: 1.5rem;
    box-shadow: 0 30px 80px -20px rgba(15, 23, 42, 0.4), 0 10px 30px rgba(15, 23, 42, 0.15);
}

.tooltip-inner {
    background: linear-gradient(135deg, #312e81, #4f46e5);
    border-radius: 0.5rem;
    font-size: 0.85rem;
}

@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;
    }
}