/* Article Styles */
.article-header {
    padding: 120px 20px 40px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.article-breadcrumb {
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.article-breadcrumb a {
    color: #6b7280;
    text-decoration: none;
}

.article-breadcrumb a:hover {
    color: #2563eb;
}

.article-hero {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.article-meta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.article-date {
    color: #6b7280;
}

.article-category {
    background: #2563eb;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.read-time {
    color: #6b7280;
}

.article-hero h1 {
    font-size: 2.5rem;
    color: #1f2937;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.article-subtitle {
    font-size: 1.2rem;
    color: #6b7280;
    line-height: 1.6;
}

.article-content {
    padding: 60px 20px;
    background: white;
}

.article-content .container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.article-body {
    max-width: 800px;
}

.article-image {
    margin: 2rem 0;
    border-radius: 10px;
    overflow: hidden;
}

.lead {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 2rem;
    font-weight: 500;
}

.article-body h2 {
    font-size: 1.8rem;
    color: #1f2937;
    margin: 2.5rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.article-body h3 {
    font-size: 1.4rem;
    color: #1f2937;
    margin: 2rem 0 1rem 0;
}

.article-body h4 {
    font-size: 1.2rem;
    color: #1f2937;
    margin: 1.5rem 0 0.75rem 0;
}

.article-body p {
    color: #6b7280;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.article-body ul,
.article-body ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.article-body li {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.article-body a {
    color: #2563eb;
    text-decoration: none;
}

.article-body a:hover {
    text-decoration: underline;
}

/* Special Boxes */
.example-box,
.tips-box,
.strategy-box,
.framework-box,
.structure-box,
.template-box,
.formula-box,
.checklist-box,
.warning-box,
.tip-box,
.cta-box {
    margin: 2rem 0;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid;
}

.example-box {
    background: #f0f9ff;
    border-color: #0ea5e9;
}

.tips-box {
    background: #ecfdf5;
    border-color: #10b981;
}

.strategy-box {
    background: #fef3c7;
    border-color: #f59e0b;
}

.framework-box {
    background: #f3e8ff;
    border-color: #8b5cf6;
}

.structure-box {
    background: #fdf2f8;
    border-color: #ec4899;
}

.template-box {
    background: #f0f9ff;
    border-color: #06b6d4;
}

.formula-box {
    background: #fff7ed;
    border-color: #ea580c;
}

.checklist-box {
    background: #f8fafc;
    border-color: #64748b;
}

.warning-box {
    background: #fef2f2;
    border-color: #ef4444;
}

.tip-box {
    background: #fffbeb;
    border-color: #f59e0b;
}

.cta-box {
    background: #dbeafe;
    border-color: #2563eb;
    text-align: center;
}

.comparison-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0;
}

.bad-example,
.good-example {
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid;
}

.bad-example {
    background: #fef2f2;
    border-color: #ef4444;
}

.good-example {
    background: #ecfdf5;
    border-color: #10b981;
}

.highlight-box {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 2rem 0;
    border: 1px solid #e2e8f0;
}

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

.checklist li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

/* Sidebar Styles */
.article-sidebar {
    padding-top: 2rem;
}

.author-box,
.related-articles,
.contact-box,
.download-box,
.checklist-download,
.practice-tests {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.author-box h4,
.related-articles h4,
.contact-box h4,
.download-box h4,
.checklist-download h4,
.practice-tests h4 {
    color: #1f2937;
    margin-bottom: 1rem;
}

.author-box p,
.contact-box p,
.download-box p,
.checklist-download p,
.practice-tests p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.related-articles ul {
    list-style: none;
    padding: 0;
}

.related-articles li {
    margin-bottom: 0.5rem;
}

.related-articles a {
    color: #2563eb;
    text-decoration: none;
}

.related-articles a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .article-content .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .article-hero h1 {
        font-size: 2rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

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

    .article-body h2 {
        font-size: 1.5rem;
    }

    .article-body h3 {
        font-size: 1.3rem;
    }
}