/* ===========================================
   Article Page Styles
   =========================================== */

/* Article Header */
.article-header {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.article-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(0, 245, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 230, 118, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.article-header .container {
    position: relative;
    z-index: 2;
}

.article-meta-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.back-link:hover {
    color: var(--primary-color);
    transform: translateX(-5px);
}

.article-category-badge {
    padding: 8px 18px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.article-title .emoji {
    margin-right: 15px;
}

.article-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    max-width: 800px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.article-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--bg-primary);
}

.author-details {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.author-role {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.article-stats {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.article-stats .stat {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.article-stats .stat i {
    color: var(--primary-color);
}

/* Article Main */
.article-main {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.article-content {
    max-width: 850px;
    margin: 0 auto;
}

/* TL;DR Box */
.tldr-box {
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.1), rgba(0, 230, 118, 0.1));
    border: 1px solid var(--primary-color);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 40px;
}

.tldr-header {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.tldr-box p {
    color: var(--text-primary);
    line-height: 1.7;
    margin: 0;
}

/* Warning Box */
.warning-box {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid #ffc107;
    border-radius: 15px;
    padding: 26px 30px;
    margin: 30px 0;
}

.warning-box.small {
    padding: 16px 22px;
    margin: 20px 0;
}

.warning-box.small p {
    margin: 0;
}

.warning-header {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffc107;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 14px;
}

.warning-box p {
    color: var(--text-primary);
    line-height: 1.7;
    margin: 0;
    font-size: 0.98rem;
    padding-left: 4px;
}

/* Info Box */
.info-box {
    background: rgba(0, 123, 255, 0.1);
    border-left: 4px solid #007bff;
    padding: 24px 28px;
    margin: 30px 0;
    border-radius: 0 12px 12px 0;
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.info-box i {
    color: #007bff;
    font-size: 1.4rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.info-box p {
    margin: 0;
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 0.98rem;
}

.info-box p+p {
    margin-top: 12px;
}

/* Article Sections */
.article-section {
    margin-bottom: 50px;
}

.article-section h2 {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.section-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: 1.1rem;
}

.article-section h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin: 30px 0 15px;
}

.article-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 20px;
}

/* Styled List */
.styled-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.styled-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.styled-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
}

.styled-list.highlight li {
    background: var(--bg-card);
    padding: 15px 15px 15px 35px;
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
    margin-bottom: 10px;
}

.styled-list.highlight li::before {
    left: 12px;
    top: 20px;
}

.styled-list.ioc li::before {
    background: #ff4444;
}

/* Quote Box */
.quote-box {
    background: var(--bg-card);
    border-left: 4px solid var(--primary-color);
    padding: 25px 30px;
    margin: 25px 0;
    border-radius: 0 10px 10px 0;
    position: relative;
}

.quote-box i {
    position: absolute;
    top: 15px;
    left: 20px;
    color: var(--primary-color);
    opacity: 0.3;
    font-size: 1.5rem;
}

.quote-box p {
    font-style: italic;
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0;
    padding-left: 25px;
}

/* Feature Box */
.feature-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    overflow: hidden;
    margin: 30px 0;
}

.feature-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-primary);
    padding: 16px 28px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

/* Wrapper para conteúdo dentro de feature box */
.feature-content {
    padding: 24px 28px;
}

.feature-content p {
    margin: 0 0 16px 0;
    line-height: 1.7;
}

.feature-content p:last-child {
    margin-bottom: 0;
}

.feature-content pre[class*="language-"] {
    margin: 20px 0;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

/* Conteúdo dentro da feature box */
.feature-box>p,
.feature-box>pre,
.feature-box>div:not(.feature-header):not(.feature-grid) {
    margin-left: 28px;
    margin-right: 28px;
}

.feature-box>p:first-of-type {
    margin-top: 24px;
}

.feature-box>p:last-of-type {
    margin-bottom: 24px;
}

/* Code blocks dentro de feature box - mais indentação */
.feature-box pre[class*="language-"] {
    margin: 20px 28px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.feature-grid {
    padding: 28px;
    display: grid;
    gap: 18px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-left-color: var(--primary-color);
}

.feature-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.feature-item>div {
    flex: 1;
}

.feature-item strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.feature-item small {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin: 30px 0;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.styled-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
}

.styled-table th,
.styled-table td {
    padding: 16px 22px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    line-height: 1.5;
}

.styled-table th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
    white-space: nowrap;
    font-size: 0.92rem;
    letter-spacing: 0.2px;
}

.styled-table td {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.styled-table tr:last-child td {
    border-bottom: none;
}

.styled-table tr.highlight-row {
    background: rgba(0, 245, 255, 0.1);
}

.styled-table tr.highlight-row td {
    color: var(--primary-color);
}

.styled-table .advantage {
    color: var(--accent-color);
    font-weight: 500;
}

.styled-table .disadvantage {
    color: #ff6b6b;
    font-weight: 500;
}

/* Code Blocks */
pre[class*="language-"] {
    background: #1a1a2e !important;
    border-radius: 10px;
    margin: 25px 0;
    padding: 24px;
    font-size: 0.9rem;
    overflow-x: auto;
    line-height: 1.6;
    tab-size: 4;
    -moz-tab-size: 4;
}

code[class*="language-"] {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.88rem;
    letter-spacing: -0.3px;
}

code:not([class*="language-"]) {
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 5px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88em;
    color: var(--primary-color);
    white-space: nowrap;
}

/* Diagram Box */
.diagram-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    margin: 30px 0;
    overflow-x: auto;
}

.diagram {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    color: var(--primary-color);
    font-size: 0.82rem;
    line-height: 1.5;
    margin: 0;
    white-space: pre;
    letter-spacing: 0px;
}

/* Comparison Box */
.comparison-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 25px 0;
}

.comparison-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
}

.comparison-item.before {
    border-left: 4px solid #888;
}

.comparison-item.after {
    border-left: 4px solid var(--primary-color);
}

.comparison-item h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.comparison-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-item li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
    margin: 30px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-marker {
    position: absolute;
    left: -26px;
    top: 5px;
    width: 14px;
    height: 14px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--bg-secondary);
}

.timeline-marker.warning {
    background: #ff4444;
}

.timeline-content h4 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-content li {
    color: var(--text-secondary);
    padding: 5px 0;
    font-size: 0.95rem;
}

/* Conclusion Section */
.conclusion-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.conclusion-before,
.conclusion-after {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.conclusion-before h4,
.conclusion-after h4 {
    color: var(--text-primary);
    margin-bottom: 15px;
}

.conclusion-before ul,
.conclusion-after ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.conclusion-before li,
.conclusion-after li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--text-secondary);
}

.conclusion-before li i {
    color: #ff4444;
}

.conclusion-after li i {
    color: var(--accent-color);
}

/* Takeaway Box */
.takeaway-box {
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.1), rgba(0, 230, 118, 0.1));
    border: 1px solid var(--primary-color);
    border-radius: 15px;
    padding: 30px;
    margin-top: 30px;
}

.takeaway-box h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.takeaway-box p {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.takeaway-box p:last-child {
    margin-bottom: 0;
}

/* Resources Grid */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.resource-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.resource-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.resource-card i {
    font-size: 2rem;
    color: var(--primary-color);
}

.resource-card h4 {
    color: var(--text-primary);
    margin-bottom: 5px;
    font-size: 1rem;
}

.resource-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* Article Tags */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 40px 0;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.article-tags .tag {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.article-tags .tag:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Share Section */
.article-share {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 40px;
}

.article-share span {
    color: var(--text-secondary);
    font-weight: 500;
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.share-btn.twitter {
    background: #1da1f2;
}

.share-btn.linkedin {
    background: #0077b5;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Author Box */
.author-box {
    display: flex;
    gap: 25px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 40px;
}

.author-avatar-large {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--bg-primary);
    flex-shrink: 0;
}

.author-info-large h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.author-role-large {
    color: var(--primary-color);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.author-bio {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.author-links {
    display: flex;
    gap: 15px;
}

.author-links a {
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.author-links a:hover {
    color: var(--primary-color);
}

/* Author Social */
.author-social {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.author-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.author-social a:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: translateY(-3px);
}

.author-info-large p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Related Articles */
.related-articles {
    margin-bottom: 40px;
}

.related-articles h3 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

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

.related-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.related-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.related-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.related-content h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 5px;
}

.related-content span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ===========================================
   Pillars Grid (Recon Article)
   =========================================== */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.pillar-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    transition: all 0.3s ease;
}

.pillar-card:hover {
    transform: translateY(-5px);
}

.pillar-card.business {
    border-top: 4px solid #3b82f6;
}

.pillar-card.people {
    border-top: 4px solid #22c55e;
}

.pillar-card.infra {
    border-top: 4px solid #ef4444;
}

.pillar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.pillar-icon {
    font-size: 1.5rem;
}

.pillar-header h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin: 0;
}

.pillar-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.pillar-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pillar-card li {
    color: var(--text-secondary);
    padding: 6px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-color);
}

.pillar-card li:last-child {
    border-bottom: none;
}

/* Checklist Grid */
.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.checklist-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

.checklist-item h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1rem;
}

.checklist-item h4 i {
    color: var(--primary-color);
}

.checklist-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checklist-item li {
    color: var(--text-secondary);
    padding: 5px 0;
    font-size: 0.9rem;
    padding-left: 20px;
    position: relative;
}

.checklist-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Attack Vector Flow */
.attack-vector {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 20px;
}

.vector-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--bg-secondary);
    padding: 15px;
    border-radius: 10px;
    flex: 1;
    min-width: 200px;
}

.vector-step.critical {
    background: rgba(0, 245, 255, 0.1);
    border: 1px solid var(--primary-color);
}

.step-number {
    width: 28px;
    height: 28px;
    background: var(--primary-color);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.step-content {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.step-content strong {
    color: var(--text-primary);
}

.vector-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

/* Book Card */
.book-card {
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
}

.book-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.book-header i {
    font-size: 2rem;
}

.book-header h4 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.2rem;
}

.book-header span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.book-premise {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Principle Grid */
.principle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.principle-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    position: relative;
}

.principle-number {
    position: absolute;
    top: -12px;
    left: 20px;
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.principle-card h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 15px;
    padding-top: 5px;
}

.principle-application {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.principle-application p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.principle-application p:last-child {
    margin-bottom: 0;
}

/* Law Grid */
.law-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 25px 0;
}

.law-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.law-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #dc2626, #991b1b);
}

.law-header {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.law-number {
    background: linear-gradient(135deg, #dc2626, #991b1b);
    color: white;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}

.law-header h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0;
    line-height: 1.3;
}

.law-explanation {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 15px;
    font-size: 0.9rem;
    line-height: 1.5;
    flex-grow: 1;
}

.law-application {
    background: var(--bg-secondary);
    padding: 15px 18px;
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    border-left: 3px solid var(--primary-color);
}

.law-application strong {
    color: var(--primary-color);
}

@media (max-width: 900px) {
    .law-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .law-card {
        padding: 20px;
    }

    .law-header {
        flex-direction: column;
        gap: 10px;
    }

    .law-header h4 {
        font-size: 1rem;
    }
}

/* Action Steps */
.action-step {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.action-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.action-content h4 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.action-content p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Quote cite */
.quote-box cite {
    display: block;
    margin-top: 15px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: normal;
}

/* Impostor Grid */
.impostor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.impostor-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.impostor-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.impostor-header i {
    font-size: 2rem;
    color: #8b5cf6;
}

.impostor-header span {
    color: var(--text-primary);
    font-weight: 600;
}

.impostor-card p {
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.9rem;
    margin: 0;
}

/* Scenario Box */
.scenario-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
}

.scenario-step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.scenario-step:last-child {
    border-bottom: none;
}

.step-emoji {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.scenario-step div {
    color: var(--text-secondary);
}

.scenario-step div strong {
    color: var(--text-primary);
}

/* Iceberg Box */
.iceberg-box {
    margin: 25px 0;
    border-radius: 15px;
    overflow: hidden;
}

.iceberg-visible {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 25px;
    text-align: center;
}

.iceberg-visible h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.iceberg-visible p {
    font-size: 1.1rem;
    margin: 0;
}

.iceberg-hidden {
    background: var(--bg-tertiary);
    padding: 25px;
    border: 1px solid var(--border-color);
    border-top: none;
}

.iceberg-hidden h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.iceberg-hidden ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
}

.iceberg-hidden li {
    color: var(--text-secondary);
    padding: 8px 0;
    font-size: 0.95rem;
    padding-left: 20px;
    position: relative;
}

.iceberg-hidden li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Roadmap Container */
.roadmap-container {
    margin: 30px 0;
    position: relative;
}

.roadmap-container::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--border-color);
}

.roadmap-phase {
    position: relative;
    margin-bottom: 30px;
    padding-left: 70px;
}

.roadmap-phase.featured {
    background: linear-gradient(90deg, rgba(0, 245, 255, 0.05), transparent);
    border-radius: 15px;
    padding: 25px 25px 25px 70px;
    margin-left: -10px;
    margin-right: -10px;
}

.phase-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.phase-number {
    position: absolute;
    left: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.3rem;
    z-index: 2;
}

.phase-info h3 {
    color: var(--text-primary);
    margin: 0 0 5px 0;
    font-size: 1.3rem;
}

.phase-duration {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.phase-duration i {
    margin-right: 5px;
}

.phase-badge {
    background: var(--accent-color);
    color: var(--bg-primary);
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 10px;
}

.phase-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.phase-topics {
    display: grid;
    gap: 15px;
    margin-bottom: 20px;
}

.topic-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: var(--bg-card);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.topic-item i {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-top: 3px;
}

.topic-item strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 5px;
}

.topic-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.phase-resources {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.resource-tag {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.resource-tag i {
    margin-right: 8px;
    color: var(--primary-color);
}

/* Recommendation Box */
.recommendation-box {
    background: var(--bg-card);
    border: 2px solid var(--accent-color);
    border-radius: 15px;
    padding: 25px;
    margin: 20px 0;
}

.recommendation-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.recommendation-header i {
    color: #fbbf24;
    font-size: 1.3rem;
}

.recommendation-header h4 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.1rem;
}

.recommendation-box>p {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.recommendation-box ul {
    list-style: none;
    padding: 0;
    margin: 0 0 15px 0;
}

.recommendation-box li {
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 25px;
    position: relative;
}

.recommendation-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.recommendation-note {
    background: var(--bg-secondary);
    padding: 15px;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.recommendation-note i {
    margin-right: 8px;
    color: var(--primary-color);
}

/* Labs Grid */
.labs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.lab-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    position: relative;
    overflow: hidden;
}

.lab-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.lab-card.thm::before {
    background: linear-gradient(90deg, #88cc14, #6aa80a);
}

.lab-card.htb::before {
    background: linear-gradient(90deg, #9fef00, #7bc000);
}

.lab-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.lab-header i {
    font-size: 1.5rem;
}

.lab-card.thm .lab-header i {
    color: #88cc14;
}

.lab-card.htb .lab-header i {
    color: #9fef00;
}

.lab-header h4 {
    color: var(--text-primary);
    margin: 0;
}

.lab-card>p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.lab-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 15px 0;
}

.lab-card li {
    color: var(--text-muted);
    padding: 5px 0;
    font-size: 0.9rem;
    padding-left: 20px;
    position: relative;
}

.lab-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.lab-level {
    display: inline-block;
    background: var(--bg-secondary);
    padding: 5px 12px;
    border-radius: 15px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Update Grid */
.update-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.update-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.update-item>i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 3px;
}

.update-item strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 5px;
}

.update-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Final Thoughts */
.final-thoughts {
    margin: 30px 0;
}

.final-thoughts h3 {
    color: var(--text-primary);
    margin-bottom: 25px;
}

.thought-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    align-items: flex-start;
}

.thought-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.thought-item p {
    color: var(--text-secondary);
    margin: 0;
    padding-top: 8px;
}

.thought-item p strong {
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .roadmap-container::before {
        left: 23px;
    }

    .roadmap-phase {
        padding-left: 60px;
    }

    .roadmap-phase.featured {
        padding: 20px 15px 20px 60px;
    }

    .phase-number {
        width: 46px;
        height: 46px;
        font-size: 1.1rem;
    }

    .phase-info h3 {
        font-size: 1.1rem;
    }

    .impostor-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .labs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .impostor-grid {
        grid-template-columns: 1fr;
    }

    .roadmap-container::before {
        display: none;
    }

    .roadmap-phase {
        padding-left: 0;
    }

    .roadmap-phase.featured {
        padding: 20px 15px;
        margin: 0;
    }

    .phase-number {
        position: relative;
        margin-bottom: 15px;
    }

    .iceberg-hidden ul {
        grid-template-columns: 1fr;
    }
}

/* Prompt Comparison */
.prompt-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 25px 0;
}

.prompt-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    overflow: hidden;
}

.prompt-card.bad {
    border-color: #ef4444;
}

.prompt-card.good {
    border-color: var(--accent-color);
}

.prompt-header {
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.prompt-card.bad .prompt-header {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.prompt-card.good .prompt-header {
    background: rgba(0, 230, 118, 0.1);
    color: var(--accent-color);
}

.prompt-content {
    padding: 20px;
    background: var(--bg-secondary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.prompt-content p {
    margin: 0;
    color: var(--text-primary);
}

.prompt-result {
    padding: 15px 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.prompt-result strong {
    color: var(--text-primary);
}

/* Test Box */
.test-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
}

.test-question {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.test-question:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.test-question:first-child {
    padding-top: 0;
}

.test-number {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.test-question p {
    margin: 0;
    color: var(--text-primary);
    padding-top: 5px;
}

/* Study Methods */
.study-methods {
    display: grid;
    gap: 20px;
    margin: 25px 0;
}

.study-method {
    display: flex;
    gap: 20px;
    background: var(--bg-card);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    align-items: flex-start;
}

.method-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--bg-primary);
    flex-shrink: 0;
}

.method-content h4 {
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 1.05rem;
}

.method-content p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 25px 0;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
    position: relative;
}

.tool-card.featured {
    border-color: var(--primary-color);
    grid-column: span 2;
}

.tool-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.tool-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.tool-header h4 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.1rem;
}

.tool-badge {
    background: var(--accent-color);
    color: var(--bg-primary);
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
}

.tool-card>p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.tool-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 15px 0;
}

.tool-card li {
    color: var(--text-muted);
    padding: 5px 0;
    font-size: 0.9rem;
    padding-left: 20px;
    position: relative;
}

.tool-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.tool-usecase {
    background: var(--bg-secondary);
    padding: 15px;
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-left: 3px solid var(--primary-color);
}

/* Example Box */
.example-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    overflow: hidden;
    margin: 25px 0;
}

.example-header {
    background: var(--bg-tertiary);
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-weight: 600;
}

.example-header i {
    color: var(--primary-color);
}

.example-content {
    padding: 20px;
}

.example-content p {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.example-prompt {
    background: var(--bg-secondary);
    padding: 15px 20px;
    border-radius: 10px;
    border-left: 3px solid var(--primary-color);
    color: var(--text-primary);
    font-style: italic;
    margin: 15px 0;
}

/* Balance Grid */
.balance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 25px 0;
}

.balance-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
}

.balance-card.use {
    border-color: var(--accent-color);
}

.balance-card.avoid {
    border-color: #f59e0b;
}

.balance-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.balance-card.use .balance-header i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.balance-card.avoid .balance-header i {
    color: #f59e0b;
    font-size: 1.5rem;
}

.balance-header h4 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.1rem;
}

.balance-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.balance-card li {
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.balance-card li:last-child {
    border-bottom: none;
}

.balance-card.use li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.balance-card.avoid li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #f59e0b;
}

/* Responsive */
@media (max-width: 768px) {
    .prompt-comparison {
        grid-template-columns: 1fr;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .tool-card.featured {
        grid-column: span 1;
    }

    .study-method {
        flex-direction: column;
        text-align: center;
    }

    .method-icon {
        margin: 0 auto;
    }

    .balance-grid {
        grid-template-columns: 1fr;
    }
}

/* Highlight Text */
.highlight-text {
    font-size: 1.3rem;
    color: var(--text-primary);
    font-style: italic;
    text-align: center;
    margin: 30px 0;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    background: var(--bg-card);
    border-radius: 0 10px 10px 0;
}

/* Comparison Note */
.comparison-note {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* ===========================================
   Responsive Design
   =========================================== */
@media (max-width: 768px) {
    .article-header {
        padding: 120px 0 50px;
    }

    .article-title {
        font-size: 1.8rem;
    }

    .article-title .emoji {
        display: block;
        margin-bottom: 10px;
        margin-right: 0;
    }

    .article-subtitle {
        font-size: 1rem;
    }

    .article-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .article-stats {
        flex-wrap: wrap;
    }

    .article-main {
        padding: 40px 0;
    }

    .article-content {
        padding: 0 15px;
    }

    .article-section h2 {
        font-size: 1.4rem;
        flex-wrap: wrap;
    }

    .section-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    .article-section h3 {
        font-size: 1.2rem;
    }

    .comparison-box,
    .conclusion-comparison {
        grid-template-columns: 1fr;
    }

    .author-box {
        flex-direction: column;
        text-align: center;
    }

    .author-links {
        justify-content: center;
    }

    pre[class*="language-"] {
        font-size: 0.8rem;
        padding: 15px;
    }

    .diagram {
        font-size: 0.7rem;
    }

    .styled-table th,
    .styled-table td {
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .feature-grid {
        padding: 15px;
    }

    .feature-item {
        font-size: 0.85rem;
    }

    .tldr-box,
    .warning-box,
    .takeaway-box {
        padding: 20px;
    }

    .resources-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .article-header {
        padding: 100px 0 40px;
    }

    .article-title {
        font-size: 1.5rem;
    }

    .article-meta-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .article-category-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
    }

    .author-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .article-section h2 {
        font-size: 1.2rem;
    }

    .timeline {
        padding-left: 25px;
    }

    .timeline-marker {
        left: -21px;
        width: 10px;
        height: 10px;
    }

    .related-card {
        flex-direction: column;
        text-align: center;
    }
}

/* ===========================================
   ENHANCED STYLES - CVE Article
   =========================================== */

/* Animated Section Dividers */
.article-section::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--primary-color) 20%,
            var(--accent-color) 50%,
            var(--primary-color) 80%,
            transparent 100%);
    margin-top: 50px;
    opacity: 0.3;
}

.article-section:last-child::after {
    display: none;
}

/* Glassmorphism for Feature Boxes */
.feature-box {
    background: rgba(26, 26, 46, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 245, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.feature-box:hover {
    border-color: rgba(0, 245, 255, 0.4);
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

/* Enhanced Table Styles */
.styled-table {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.styled-table tr {
    transition: all 0.2s ease;
}

.styled-table tbody tr:hover {
    background: rgba(0, 245, 255, 0.05);
}

.styled-table th {
    background: linear-gradient(135deg, var(--bg-tertiary), rgba(0, 245, 255, 0.1));
    border-bottom: 2px solid var(--primary-color);
}

/* Animated Code Blocks */
pre[class*="language-"] {
    position: relative;
    border: 1px solid rgba(0, 245, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

pre[class*="language-"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

/* Enhanced Diagram Box */
.diagram-box {
    position: relative;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.9), rgba(15, 15, 30, 0.9));
    border: 1px solid rgba(0, 245, 255, 0.3);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.3),
        inset 0 0 60px rgba(0, 245, 255, 0.03);
}

.diagram-box::before {
    content: 'DIAGRAM';
    position: absolute;
    top: -10px;
    left: 20px;
    background: var(--bg-secondary);
    padding: 0 10px;
    font-size: 0.7rem;
    color: var(--primary-color);
    letter-spacing: 2px;
    font-weight: 600;
}

/* Pulse Animation for Warning Boxes */
@keyframes pulse-border {

    0%,
    100% {
        border-color: #ffc107;
    }

    50% {
        border-color: rgba(255, 193, 7, 0.5);
    }
}

.warning-box {
    animation: pulse-border 3s ease-in-out infinite;
}

/* Enhanced Quote Box */
.quote-box {
    background: linear-gradient(135deg, var(--bg-card), rgba(0, 245, 255, 0.05));
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Floating Section Icons */
.section-icon {
    box-shadow: 0 4px 15px rgba(0, 245, 255, 0.3);
    transition: all 0.3s ease;
}

.article-section h2:hover .section-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 25px rgba(0, 245, 255, 0.5);
}

/* Enhanced TL;DR Box */
.tldr-box {
    position: relative;
    overflow: hidden;
}

.tldr-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(0, 245, 255, 0.1) 0%,
            transparent 50%,
            rgba(0, 230, 118, 0.1) 100%);
    pointer-events: none;
}

/* Card Hover Effects */
.info-box {
    transition: all 0.3s ease;
}

.info-box:hover {
    transform: translateX(5px);
    box-shadow: -4px 0 20px rgba(0, 123, 255, 0.2);
}

/* Timeline Enhancements */
.timeline-item {
    transition: all 0.3s ease;
}

.timeline-item:hover {
    transform: translateX(5px);
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.3);
    box-shadow: 0 0 15px var(--primary-color);
}

/* Resource Cards Glow */
.resource-card {
    position: relative;
    overflow: hidden;
}

.resource-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.resource-card:hover::before {
    left: 100%;
}

/* Enhanced Tags */
.article-tags .tag {
    background: linear-gradient(135deg, var(--bg-card), rgba(0, 245, 255, 0.05));
    cursor: pointer;
}

.article-tags .tag:hover {
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.2), rgba(0, 230, 118, 0.2));
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 245, 255, 0.2);
}

/* Conclusion Box Enhancement */
.conclusion-before,
.conclusion-after {
    transition: all 0.3s ease;
}

.conclusion-before:hover,
.conclusion-after:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.conclusion-before li i,
.conclusion-after li i {
    transition: all 0.3s ease;
}

.conclusion-before:hover li i {
    color: var(--accent-color);
}

/* Scroll Progress Indicator */
.article-main::before {
    content: '';
    position: fixed;
    top: 70px;
    left: 0;
    width: var(--scroll-progress, 0%);
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    z-index: 1000;
    transition: width 0.1s ease;
}

/* Number Badges for Lists */
.styled-list.numbered li {
    counter-increment: list-counter;
}

.styled-list.numbered li::before {
    content: counter(list-counter);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--bg-primary);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

/* Reading Time Progress */
@keyframes reading-pulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }

    100% {
        opacity: 1;
    }
}

.article-stats .stat:first-child i {
    animation: reading-pulse 2s ease-in-out infinite;
}

/* ===========================================
   ADVANCED RESPONSIVE STYLES
   =========================================== */

/* Tablet Landscape */
@media (max-width: 1024px) {
    .diagram-box {
        padding: 20px 15px;
    }

    .diagram {
        font-size: 0.75rem;
        overflow-x: auto;
    }

    .conclusion-comparison {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .comparison-box {
        grid-template-columns: 1fr;
    }

    .feature-grid {
        gap: 10px;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    .article-content {
        padding: 0 15px;
    }

    .article-section h2 {
        flex-wrap: wrap;
        font-size: 1.4rem;
        gap: 10px;
    }

    .section-icon {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
    }

    /* Tables - Horizontal scroll */
    .table-container {
        margin: 20px -15px;
        padding: 0 15px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .styled-table {
        min-width: 500px;
        font-size: 0.85rem;
    }

    .styled-table th,
    .styled-table td {
        padding: 12px 10px;
        white-space: nowrap;
    }

    /* Diagram boxes - Scrollable */
    .diagram-box {
        margin: 20px -15px;
        border-radius: 0;
        border-left: none;
        border-right: none;
        padding: 20px 10px;
    }

    .diagram {
        font-size: 0.65rem;
        line-height: 1.3;
        overflow-x: auto;
        padding-bottom: 10px;
    }

    /* Code blocks - Better mobile */
    pre[class*="language-"] {
        margin: 15px -15px;
        border-radius: 0;
        font-size: 0.8rem;
        padding: 15px;
    }

    /* Feature boxes */
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 8px;
        padding: 10px;
        background: rgba(0, 245, 255, 0.03);
        border-radius: 8px;
    }

    /* Info/Quote boxes */
    .info-box,
    .quote-box {
        padding: 15px 20px;
        margin: 20px 0;
    }

    .info-box {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .info-box i {
        font-size: 1.5rem;
    }

    /* Timeline responsive */
    .timeline {
        padding-left: 20px;
    }

    .timeline-content h4 {
        font-size: 1rem;
    }

    /* Author box */
    .author-box {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }

    .author-avatar-large {
        margin: 0 auto 15px;
    }

    .author-links {
        justify-content: center;
    }

    /* Related articles */
    .related-grid {
        grid-template-columns: 1fr;
    }

    .related-card {
        padding: 15px;
    }

    /* Article share */
    .article-share {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .article-section h2 {
        font-size: 1.2rem;
    }

    .article-section h3 {
        font-size: 1.1rem;
    }

    .article-section p {
        font-size: 0.95rem;
    }

    .section-icon {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }

    /* Very small tables */
    .styled-table {
        font-size: 0.75rem;
    }

    .styled-table th,
    .styled-table td {
        padding: 8px 6px;
    }

    /* Diagrams extra small */
    .diagram {
        font-size: 0.55rem;
        line-height: 1.2;
    }

    /* Code smaller */
    pre[class*="language-"] {
        font-size: 0.7rem;
        padding: 12px 10px;
    }

    code:not([class*="language-"]) {
        font-size: 0.8em;
        padding: 2px 5px;
    }

    /* Boxes compact */
    .tldr-box,
    .warning-box,
    .takeaway-box {
        padding: 15px;
    }

    .tldr-header,
    .warning-header {
        font-size: 1rem;
    }

    /* Feature items stack */
    .feature-grid {
        grid-template-columns: 1fr;
    }

    /* Tags wrap better */
    .article-tags {
        gap: 8px;
    }

    .article-tags .tag {
        font-size: 0.75rem;
        padding: 6px 12px;
    }

    /* Resources single column */
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .resource-card {
        padding: 15px;
        gap: 12px;
    }

    .resource-card i {
        font-size: 1.5rem;
    }

    /* Footer compact */
    .footer-content {
        padding: 30px 0;
    }

    /* Scroll progress thinner */
    .article-main::before {
        height: 2px;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .article-title {
        font-size: 1.3rem;
    }

    .article-section h2 {
        font-size: 1.1rem;
    }

    .diagram {
        font-size: 0.5rem;
    }

    pre[class*="language-"] {
        font-size: 0.65rem;
    }

    .styled-table {
        font-size: 0.7rem;
    }
}

/* Landscape phone optimization */
@media (max-height: 500px) and (orientation: landscape) {
    .article-header {
        padding: 80px 0 30px;
    }

    .article-main {
        padding: 30px 0;
    }
}

/* =====================================================
   ENHANCED MOBILE RESPONSIVENESS
   ===================================================== */

/* Tablet and below */
@media (max-width: 900px) {

    /* Diagram boxes - horizontal scroll with better UX */
    .diagram-box {
        padding: 15px;
        margin: 20px -15px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .diagram {
        font-size: 0.7rem;
        line-height: 1.3;
    }

    /* Feature grid - stack on smaller screens */
    .feature-grid {
        grid-template-columns: 1fr;
    }

    /* Tables - better mobile handling */
    .table-container {
        margin: 20px -15px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .styled-table th,
    .styled-table td {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    /* Code blocks - better mobile readability */
    pre[class*="language-"] {
        margin: 15px -15px;
        border-radius: 0;
        padding: 15px;
        font-size: 0.8rem;
    }

    /* Info and warning boxes */
    .info-box,
    .warning-box,
    .tldr-box {
        padding: 18px;
        margin-left: -5px;
        margin-right: -5px;
    }

    .info-box {
        flex-direction: column;
        gap: 10px;
    }

    .info-box i {
        align-self: flex-start;
    }
}

/* Mobile phones */
@media (max-width: 600px) {

    /* Diagram improvements */
    .diagram-box {
        padding: 12px;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }

    .diagram {
        font-size: 0.6rem;
        line-height: 1.25;
        padding-right: 20px;
        /* Space for scroll indicator */
    }

    /* Add scroll hint for diagrams */
    .diagram-box::after {
        content: '→ scroll';
        position: absolute;
        right: 10px;
        bottom: 10px;
        font-size: 0.65rem;
        color: var(--text-muted);
        opacity: 0.6;
        pointer-events: none;
    }

    .diagram-box {
        position: relative;
    }

    /* Feature items - full width with better spacing */
    .feature-item {
        padding: 12px;
        background: rgba(255, 255, 255, 0.03);
        border-radius: 8px;
        flex-wrap: wrap;
    }

    .feature-item i {
        flex-shrink: 0;
    }

    .feature-item>div {
        flex: 1;
        min-width: 200px;
    }

    .feature-item small {
        display: block;
        margin-top: 4px;
        line-height: 1.5;
    }

    /* Tables - compact mode */
    .styled-table th,
    .styled-table td {
        padding: 10px 12px;
        font-size: 0.8rem;
    }

    .styled-table code {
        font-size: 0.75rem;
        padding: 2px 5px;
    }

    /* Code blocks - extra small screens */
    pre[class*="language-"] {
        font-size: 0.72rem;
        padding: 12px;
        line-height: 1.5;
    }

    /* Section headers - compact */
    .article-section h2 {
        font-size: 1.4rem;
        gap: 10px;
    }

    .section-icon {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
    }

    .article-section h3 {
        font-size: 1.2rem;
        margin: 25px 0 12px;
    }

    /* Feature box header */
    .feature-header {
        padding: 12px 18px;
        font-size: 0.9rem;
        flex-wrap: wrap;
        gap: 8px;
    }

    /* Quote box */
    .quote-box {
        padding: 20px;
    }

    .quote-box p {
        font-size: 1rem;
        padding-left: 15px;
    }

    /* Comparison boxes - stack */
    .comparison-box,
    .conclusion-comparison {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    /* Info box improvements */
    .info-box p,
    .warning-box p,
    .tldr-box p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* Extra small phones (iPhone SE, etc) */
@media (max-width: 375px) {
    .diagram {
        font-size: 0.5rem;
    }

    pre[class*="language-"] {
        font-size: 0.65rem;
    }

    .styled-table th,
    .styled-table td {
        padding: 8px 10px;
        font-size: 0.7rem;
    }

    .feature-header {
        font-size: 0.8rem;
        padding: 10px 15px;
    }

    .article-section h2 {
        font-size: 1.2rem;
    }

    .section-icon {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }

    /* Hide scroll hint on very small screens */
    .diagram-box::after {
        display: none;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {

    /* Better touch targets */
    .feature-item {
        min-height: 60px;
    }

    /* Smooth scrolling for touch */
    .diagram-box,
    .table-container,
    pre[class*="language-"] {
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
    }

    /* Remove hover effects that don't work on touch */
    .resource-card:hover,
    .share-btn:hover {
        transform: none;
    }
}

/* Print styles */
@media print {

    .article-header::before,
    .article-section::after,
    .scroll-to-top,
    .article-share,
    .related-articles {
        display: none !important;
    }

    .diagram-box,
    pre[class*="language-"] {
        break-inside: avoid;
    }

    .article-section {
        opacity: 1 !important;
        transform: none !important;
    }
}