/* ========================================
   Blog Styles
   ======================================== */

/* Blog Header */
.blog-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 72px;
}

.blog-header h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.blog-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Section */
.blog-section {
    padding: 4rem 0;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

/* Blog Card */
.blog-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.blog-card-image {
    height: 200px;
    overflow: hidden;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card-content {
    padding: 1.5rem;
}

.blog-category {
    display: inline-block;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
}

.blog-card h2 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card h2 a {
    color: var(--gray-900);
    text-decoration: none;
}

.blog-card h2 a:hover {
    color: var(--primary);
}

.blog-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.blog-card h3 a {
    color: var(--gray-900);
    text-decoration: none;
}

.blog-card h3 a:hover {
    color: var(--primary);
}

.blog-card p {
    font-size: 0.95rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Blog CTA */
.blog-cta {
    background: var(--gray-50);
    padding: 4rem 0;
    text-align: center;
}

.blog-cta h2 {
    margin-bottom: 1rem;
}

.blog-cta p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Article Styles */
.blog-article {
    padding-top: 120px;
    padding-bottom: 4rem;
}

.article-header {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.back-link {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.9rem;
}

.back-link:hover {
    color: var(--primary);
}

.article-category {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.article-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.article-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* Article Content */
.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.article-content p.lead {
    font-size: 1.2rem;
    color: var(--gray-700);
    border-left: 4px solid var(--primary);
    padding-left: 1.5rem;
    margin-bottom: 2rem;
}

.article-content h2 {
    font-size: 1.75rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

.article-content h3 {
    font-size: 1.35rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--gray-800);
}

.article-content h4 {
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
    color: var(--gray-700);
}

/* Info Box */
.info-box {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
    border-left: 4px solid var(--primary);
}

.info-box.success {
    background: rgba(38, 176, 80, 0.1);
    border-left-color: var(--success);
}

.info-box h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.info-box ul,
.info-box ol {
    margin-bottom: 0;
}

/* Warning Box */
.warning-box {
    background: rgba(255, 193, 7, 0.1);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
    border-left: 4px solid var(--warning);
}

.warning-box h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

/* Feature List */
.feature-list {
    display: grid;
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-item {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.feature-item h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.feature-item p {
    margin-bottom: 0;
    color: var(--gray-600);
}

/* Comparison Table */
.comparison-table {
    overflow-x: auto;
    margin: 2rem 0;
}

.comparison-table table,
.penalty-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td,
.penalty-table th,
.penalty-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-table th,
.penalty-table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-900);
}

.comparison-table tr:hover,
.penalty-table tr:hover {
    background: var(--gray-50);
}

/* Case Study */
.case-study {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 2rem 0;
}

.case-study h4 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--primary);
}

.case-lesson {
    background: white;
    padding: 1rem;
    border-radius: var(--radius);
    margin-top: 1rem;
    font-weight: 500;
    color: var(--success);
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    text-align: center;
    margin: 3rem 0;
}

.cta-box h3 {
    color: white;
    margin-bottom: 0.75rem;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.cta-box .btn {
    background: white;
    color: var(--primary);
}

.cta-box .btn:hover {
    background: var(--gray-100);
}

.cta-box.warning {
    background: linear-gradient(135deg, #dc3545 0%, #b02a37 100%);
}

/* Related Articles */
.related-articles {
    background: var(--gray-50);
    padding: 4rem 0;
}

.related-articles h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.related-articles .blog-grid {
    max-width: 800px;
    margin: 0 auto;
}

.related-articles .blog-card {
    padding: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-header {
        padding: 6rem 0 3rem;
    }

    .blog-header h1 {
        font-size: 2rem;
    }

    .article-header h1 {
        font-size: 1.75rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 1rem;
    }

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

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

    .comparison-table {
        font-size: 0.8rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem;
    }
}