.article-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}
.article-category {
    display: inline-block;
    padding: 8px 16px;
    background: var(--accent);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}
.article-header h1 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: var(--primary-dark);
    line-height: 1.3;
}
.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.author-info {
    display: flex;
    align-items: center;
    gap: 15px;
}
.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}
.author-details {
    display: flex;
    flex-direction: column;
}
.author-name {
    font-weight: 600;
    color: var(--primary-dark);
}
.author-title {
    font-size: 0.9rem;
    color: var(--gray);
}
.article-stats {
    display: flex;
    gap: 20px;
    color: var(--gray);
    font-size: 0.9rem;
}
.featured-article-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.featured-article-image img {
    width: 100%;
    height: auto;
    display: block;
}
.article-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 50px;
    align-items: start;
}
.article-main {
    max-width: 100%;
}
.article-main h2 {
    margin-bottom: 20px;
    color: var(--primary-dark);
}
.article-main h3 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}
.article-main p {
    margin-bottom: 20px;
    line-height: 1.7;
    color: var(--dark);
}
.article-main ul, .article-main ol {
    margin-left: 20px;
    margin-bottom: 20px;
}
.article-main li {
    margin-bottom: 8px;
    line-height: 1.6;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    margin: 20px 0;
}
.stat-item {
    text-align: center;
}
.stat-item h4 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 5px;
}
.stat-item p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0;
}
.risk-factors, .treatment-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 25px 0;
}
.risk-category, .treatment-category {
    background: var(--light);
    padding: 25px;
    border-radius: var(--border-radius);
}
.risk-category h3, .treatment-category h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}
.prevention-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 25px 0;
}
.prevention-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    border-top: 4px solid var(--primary);
}
.prevention-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}
.prevention-card h4 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}
.share-article {
    text-align: center;
    padding: 30px;
    background: var(--light);
    border-radius: var(--border-radius);
}
.share-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 15px;
}
.share-btn {
    padding: 10px 15px;
    border: 2px solid var(--light-gray);
    background: var(--white);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}
.share-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary);
}
.article-sidebar {
    position: sticky;
    top: 100px;
}
.sidebar-widget {
    background: var(--white);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}
.sidebar-widget h3 {
    margin-bottom: 20px;
    color: var(--primary-dark);
    font-size: 1.3rem;
    text-align: left;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 10px;
}
.author-bio {
    text-align: center;
}
.author-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
}
.author-bio h4 {
    margin-bottom: 5px;
    color: var(--primary-dark);
}
.author-title {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
}
.author-description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--dark);
}
.related-articles {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.related-article {
    padding: 15px;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
}
.related-article:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    transform: translateY(-2px);
}
.related-article h4 {
    color: var(--primary-dark);
    margin-bottom: 8px;
    font-size: 1rem;
}
.article-meta-small {
    font-size: 0.8rem;
    color: var(--gray);
}
.sidebar-newsletter {
    text-align: center;
}
.sidebar-newsletter p {
    margin-bottom: 15px;
    font-size: 0.9rem;
    text-align: left;
    color: var(--dark);
}
.sidebar-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sidebar-newsletter-form input {
    padding: 12px;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}
.sidebar-newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}
.content-block {
    margin-bottom: 40px;
}
.content-block:last-child {
    margin-bottom: 0;
}
.feature-card {
    padding: 15px;
    border-radius: var(--border-radius);
}
.info-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.contact-info-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}
.info-img {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.info-img img {
    width: 100%;
    height: auto;
    display: block;
}
.form-grid-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;    
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}
.blog-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.blog-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.blog-card:hover .blog-image img {
    transform: scale(1.05);
}
.blog-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}
.blog-content {
    padding: 25px;
}
.blog-content h3 {
    margin-bottom: 15px;
    color: var(--primary-dark);
    font-size: 1.2rem;
    line-height: 1.4;
}
.blog-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 0.8rem;
    color: var(--gray);
}
.read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}
.read-more:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}
/* Responsive Design */
@media (max-width: 1024px) {
    .article-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .article-sidebar {
        position: static;
    }
    .info-section {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}
@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2rem;
    }
    .article-meta {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    .author-info {
        justify-content: center;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .risk-factors,
    .treatment-options,
    .prevention-grid {
        grid-template-columns: 1fr;
    }
    .share-buttons {
        flex-direction: column;
        align-items: center;
    }
    .share-btn {
        width: 200px;
    }
}
@media (max-width: 480px) {
    .article-header h1 {
        font-size: 1.7rem;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .sidebar-widget {
        padding: 20px;
    }
}
/* Print Styles */
@media print {
    .article-sidebar,
    .share-article,
    .section-light {
        display: none;
    }
    .article-content {
        grid-template-columns: 1fr;
    }
    .feature-card {
        break-inside: avoid;
    }
}