/* Blog-specific styles */
.blog-article {
    padding-top: 100px;
    background: #fff;
}

.article-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e9ecef;
}

.breadcrumb {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

.breadcrumb a {
    color: #667eea;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.article-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 0.9rem;
    color: #666;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    font-size: 1.1rem;
}

.article-intro {
    font-size: 1.2rem;
    color: #555;
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 3rem;
    border-left: 4px solid #667eea;
}

.article-content h2 {
    font-size: 1.8rem;
    color: #333;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #667eea;
}

.article-content h3 {
    font-size: 1.4rem;
    color: #333;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-content h4 {
    font-size: 1.2rem;
    color: #333;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.article-content p {
    margin-bottom: 1.5rem;
    color: #444;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    color: #444;
}

.highlight-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
    border: 1px solid #dee2e6;
}

.highlight-box h3 {
    color: #667eea;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.comparison-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.comparison-item h4 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.comparison-item ul {
    list-style: none;
    padding-left: 0;
}

.comparison-item li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.comparison-item li::before {
    content: "•";
    color: #667eea;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.code-example {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 2rem 0;
}

.code-example h4 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.code-example pre {
    background: #2d3748;
    color: #e2e8f0;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.code-example code {
    font-family: inherit;
}

.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.strategy-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-top: 3px solid #667eea;
}

.strategy-item h4 {
    color: #667eea;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.strategy-item p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.authority-checklist {
    background: #f0fff4;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid #38a169;
    margin: 2rem 0;
}

.authority-checklist h4 {
    color: #38a169;
    margin-bottom: 1rem;
}

.checklist {
    list-style: none;
    padding-left: 0;
}

.checklist li {
    padding: 0.5rem 0;
    color: #333;
}

.action-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 12px;
    margin: 3rem 0;
    text-align: center;
}

.action-box h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.action-box p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.action-box ol {
    text-align: left;
    max-width: 500px;
    margin: 1.5rem auto;
    color: rgba(255, 255, 255, 0.9);
}

.action-box .cta-button {
    background: white;
    color: #667eea;
    margin-top: 1rem;
}

.action-box .cta-button:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
}

.article-footer {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid #e9ecef;
}

.share-section {
    text-align: center;
    margin-bottom: 3rem;
}

.share-section h4 {
    margin-bottom: 1rem;
    color: #333;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.share-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.share-btn.wechat {
    background: #07c160;
    color: white;
}

.share-btn.weibo {
    background: #e6162d;
    color: white;
}

.share-btn.linkedin {
    background: #0077b5;
    color: white;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.related-articles {
    margin-bottom: 3rem;
}

.related-articles h4 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
    font-size: 1.3rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.related-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border-top: 3px solid #667eea;
}

.related-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    color: inherit;
    text-decoration: none;
}

.related-item h5 {
    color: #333;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    line-height: 1.3;
}

.related-item p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.cta-section {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 12px;
    text-align: center;
}

.cta-content h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.cta-content p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Responsive Design for Blog */
@media (max-width: 768px) {
    .article-title {
        font-size: 2rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .article-content {
        font-size: 1rem;
    }

    .article-intro {
        font-size: 1.1rem;
        padding: 1.5rem;
    }

    .comparison-table {
        grid-template-columns: 1fr;
    }

    .strategy-grid {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .share-buttons {
        flex-direction: column;
        align-items: center;
    }

    .action-box {
        padding: 2rem 1.5rem;
    }

    .cta-section {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .article-title {
        font-size: 1.8rem;
    }

    .article-content h2 {
        font-size: 1.5rem;
    }

    .article-content h3 {
        font-size: 1.3rem;
    }

    .highlight-box,
    .authority-checklist,
    .code-example {
        padding: 1.5rem;
    }

    .action-box {
        padding: 1.5rem;
    }
}

/* Additio
nal styles for case study page */
.case-overview {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.company-profile {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.company-profile h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.company-profile ul {
    list-style: none;
    padding-left: 0;
}

.company-profile li {
    padding: 0.3rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.company-profile li:last-child {
    border-bottom: none;
}

.challenge-summary h3 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.challenge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.challenge-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #e53e3e;
}

.challenge-item h4 {
    color: #e53e3e;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.challenge-item p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.diagnosis-process {
    margin: 2rem 0;
}

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.step-number {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.step-content h3 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.step-content p {
    color: #666;
    margin-bottom: 0;
}

.problem-analysis {
    background: #fff5f5;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #e53e3e;
    margin: 2rem 0;
}

.problem-description h3 {
    color: #e53e3e;
    margin-bottom: 1rem;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.impact-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.impact-item.negative {
    border-top: 3px solid #e53e3e;
}

.impact-item h4 {
    color: #e53e3e;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.impact-item p {
    color: #666;
    margin-bottom: 0;
}

.test-results {
    margin: 1.5rem 0;
}

.test-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.test-item h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.result.negative {
    color: #e53e3e;
    font-weight: 500;
    background: #fff5f5;
    padding: 0.5rem;
    border-radius: 4px;
    margin-top: 0.5rem;
}

.root-cause {
    margin-top: 2rem;
}

.root-cause h3 {
    color: #333;
    margin-bottom: 1rem;
}

.root-cause ul {
    list-style: none;
    padding-left: 0;
}

.root-cause li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.root-cause li::before {
    content: "⚠️";
    position: absolute;
    left: 0;
}

.solution-box {
    background: #f0fff4;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #38a169;
    margin: 2rem 0;
}

.solution-box h3 {
    color: #38a169;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.solution-steps {
    display: grid;
    gap: 1.5rem;
}

.solution-step {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.solution-step h4 {
    color: #38a169;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.solution-step p {
    color: #666;
    margin-bottom: 0;
}

.authority-strategy {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.strategy-pillar {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.strategy-pillar h4 {
    color: #38a169;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.strategy-pillar ul {
    list-style: none;
    padding-left: 0;
}

.strategy-pillar li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.strategy-pillar li::before {
    content: "✓";
    color: #38a169;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.disconnect-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.disconnect-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-top: 3px solid #ffa500;
}

.disconnect-item h4 {
    color: #ffa500;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.disconnect-item p {
    color: #666;
    font-style: italic;
    margin-bottom: 0;
}

.journey-optimization {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.journey-stage {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
}

.journey-stage::after {
    content: "→";
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    color: #38a169;
    font-size: 1.5rem;
    font-weight: bold;
}

.journey-stage:last-child::after {
    display: none;
}

.journey-stage h4 {
    color: #38a169;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.journey-stage p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.results-section {
    background: #f0fff4;
    padding: 3rem 2rem;
    border-radius: 12px;
    margin: 3rem 0;
    text-align: center;
}

.results-section h3 {
    color: #38a169;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.result-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.result-item.positive {
    border-top: 3px solid #38a169;
}

.result-number {
    font-size: 2rem;
    font-weight: bold;
    color: #38a169;
    margin-bottom: 0.5rem;
}

.result-label {
    color: #666;
    font-size: 0.9rem;
}

.client-testimonial {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

.client-testimonial blockquote {
    font-size: 1.1rem;
    font-style: italic;
    color: #555;
    margin-bottom: 1rem;
    border-left: 4px solid #38a169;
    padding-left: 1.5rem;
}

.client-testimonial cite {
    color: #999;
    font-size: 0.9rem;
}

.insights-section {
    margin: 3rem 0;
}

.insights-section h3 {
    color: #333;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.insight-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
    border-left: 4px solid #667eea;
}

.insight-item h4 {
    color: #667eea;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.insight-item p {
    color: #666;
    margin-bottom: 0;
}

.self-check {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    text-align: left;
}

.self-check h4 {
    color: #333;
    margin-bottom: 1rem;
}

.self-check .checklist {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.self-check .checklist li {
    padding: 0.5rem 0;
    color: #666;
}

.self-check p {
    color: #e53e3e;
    font-weight: 500;
    margin-bottom: 0;
}

/* Responsive adjustments for case study */
@media (max-width: 768px) {

    .challenge-grid,
    .impact-grid,
    .disconnect-examples,
    .authority-strategy,
    .results-grid {
        grid-template-columns: 1fr;
    }

    .journey-optimization {
        grid-template-columns: 1fr;
    }

    .journey-stage::after {
        content: "↓";
        right: 50%;
        top: auto;
        bottom: -15px;
        transform: translateX(50%);
    }

    .process-step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

/*
 Additional styles for zero-click era article */
.evolution-timeline {
    margin: 3rem 0;
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
}

.evolution-timeline h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
}

.timeline-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.timeline-stage {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s ease;
}

.timeline-stage:hover {
    transform: translateY(-5px);
}

.timeline-stage.current {
    border: 2px solid #667eea;
    background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
}

.stage-year {
    background: #667eea;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.timeline-stage.current .stage-year {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.stage-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
}

.stage-description p {
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.stage-stats {
    background: #e9ecef;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #495057;
}

.timeline-stage.current .stage-stats {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
}

.challenge-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.challenge-category {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #e53e3e;
}

.challenge-category h4 {
    color: #e53e3e;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.challenge-details p {
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.challenge-details strong {
    color: #333;
}

.strategy-framework {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 3rem 2rem;
    border-radius: 12px;
    margin: 3rem 0;
}

.strategy-framework h3 {
    text-align: center;
    color: #333;
    margin-bottom: 3rem;
    font-size: 1.8rem;
}

.pillar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.strategy-pillar {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.strategy-pillar:hover {
    transform: translateY(-5px);
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.strategy-pillar h4 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.strategy-pillar>p {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.pillar-tactics {
    text-align: left;
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.pillar-tactics h5 {
    color: #333;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.pillar-tactics ul {
    list-style: none;
    padding-left: 0;
}

.pillar-tactics li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
    color: #666;
}

.pillar-tactics li::before {
    content: "•";
    color: #667eea;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.practical-strategies {
    margin: 3rem 0;
}

.strategy-detail {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin: 2rem 0;
}

.strategy-explanation {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
}

.strategy-explanation p {
    margin-bottom: 0;
    font-size: 1.1rem;
    line-height: 1.6;
}

.action-steps {
    padding: 2rem;
}

.action-steps h4 {
    color: #333;
    margin-bottom: 2rem;
    font-size: 1.3rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.step-number {
    background: #667eea;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-content h5 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.step-content p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.case-example {
    background: #f0fff4;
    padding: 3rem 2rem;
    border-radius: 12px;
    border-left: 4px solid #38a169;
    margin: 3rem 0;
}

.case-background,
.case-strategy,
.case-results {
    margin-bottom: 2rem;
}

.case-background h4,
.case-strategy h4,
.case-results h4 {
    color: #38a169;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.case-strategy ul {
    list-style: none;
    padding-left: 0;
}

.case-strategy li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.case-strategy li::before {
    content: "✓";
    color: #38a169;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.results-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.metric-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    color: #38a169;
    margin-bottom: 0.5rem;
}

.metric-label {
    color: #666;
    font-size: 0.9rem;
}

.case-results blockquote {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #38a169;
    margin: 1.5rem 0;
    font-style: italic;
    color: #555;
}

.case-results cite {
    color: #999;
    font-size: 0.9rem;
}

.moat-building {
    margin: 3rem 0;
}

.moat-levels {
    display: grid;
    gap: 2rem;
}

.moat-level {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

.level-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
}

.level-badge.basic {
    background: #6c757d;
}

.level-badge.advanced {
    background: #667eea;
}

.level-badge.expert {
    background: #38a169;
}

.moat-level h4 {
    background: #f8f9fa;
    padding: 2rem 2rem 1rem;
    margin: 0;
    color: #333;
    font-size: 1.3rem;
}

.moat-level>p {
    padding: 0 2rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.level-checklist {
    padding: 0 2rem 2rem;
}

.level-checklist h5 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.level-checklist ul {
    list-style: none;
    padding-left: 0;
}

.level-checklist li {
    padding: 0.3rem 0;
    color: #666;
    font-size: 0.9rem;
}

.conversion-optimization {
    margin: 3rem 0;
}

.conversion-elements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.element-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #667eea;
}

.element-card h4 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.element-card>p {
    color: #666;
    margin-bottom: 1.5rem;
}

.best-practices h5 {
    color: #333;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.best-practices ul {
    list-style: none;
    padding-left: 0;
}

.best-practices li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: #666;
    font-size: 0.9rem;
}

.best-practices li::before {
    content: "→";
    color: #667eea;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.new-metrics {
    margin: 3rem 0;
}

.metrics-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.metrics-category {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-top: 4px solid #667eea;
}

.metrics-category h4 {
    color: #667eea;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.metric-list {
    display: grid;
    gap: 1rem;
}

.metric-list .metric-item {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 6px;
    border-left: 3px solid #667eea;
}

.metric-list .metric-item strong {
    color: #333;
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.metric-list .metric-item p {
    color: #666;
    font-size: 0.85rem;
    margin-bottom: 0;
}

.monitoring-tools {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.monitoring-tools h3 {
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.tool-category {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.tool-category h4 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.tool-category ul {
    list-style: none;
    padding-left: 0;
}

.tool-category li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: #666;
    font-size: 0.9rem;
}

.tool-category li::before {
    content: "🔧";
    position: absolute;
    left: 0;
}

.survival-checklist {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.survival-checklist h4 {
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 1.3rem;
}

.action-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.action-week {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.action-week h5 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.action-week ul {
    list-style: none;
    padding-left: 0;
}

.action-week li {
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: #666;
    font-size: 0.9rem;
}

.action-week li::before {
    content: "✓";
    color: #667eea;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Responsive adjustments for zero-click article */
@media (max-width: 768px) {

    .timeline-container,
    .challenge-categories,
    .pillar-grid,
    .steps-grid,
    .conversion-elements,
    .metrics-categories,
    .tools-grid,
    .action-timeline {
        grid-template-columns: 1fr;
    }

    .results-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .moat-levels {
        gap: 1.5rem;
    }

    .level-badge {
        position: static;
        display: inline-block;
        margin-bottom: 1rem;
    }
}