/* Article Page Styles */
.article-hero {
    padding: 100px 0 40px;
    background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    font-size: 0.9rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.article-breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.article-breadcrumb a:hover {
    color: var(--accent-primary);
}

.article-breadcrumb i {
    font-size: 0.8rem;
    opacity: 0.6;
}

.article-breadcrumb .current {
    color: var(--text-color);
    font-weight: 500;
}

.article-header {
    max-width: 800px;
    margin: 0 auto;
}

.article-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.article-category-badge {
    background-color: var(--accent-primary);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-trending-badge {
    background-color: var(--accent-secondary);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-updated-badge {
    background-color: var(--accent-tertiary);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-title {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 20px;
}

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

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid white;
    box-shadow: 0 4px 12px var(--shadow-color);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-details .author-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.author-details .author-title {
    font-size: 0.9rem;
    color: var(--text-light);
}

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

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

.stat-item i {
    font-size: 1rem;
}

/* Hero Image Section */
.article-hero-image {
    padding: 0;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.hero-main-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    padding: 30px;
    padding-top: 60px;
}

.image-caption {
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 500;
}

.image-credit {
    font-size: 0.85rem;
    opacity: 0.8;
    font-style: italic;
}

/* Article Content Section */
.article-content-section {
    padding: 60px 0 80px;
    background-color: var(--bg-color);
}

.article-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 60px;
    max-width: 1300px;
    margin: 0 auto;
}

.article-main-content {
    max-width: 800px;
}

.article-intro .lead-paragraph {
    font-size: 1.4rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 40px;
    font-weight: 400;
    border-left: 4px solid var(--accent-primary);
    padding-left: 25px;
}

.article-highlights {
    background-color: rgba(49, 130, 206, 0.05);
    border: 1px solid rgba(49, 130, 206, 0.2);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 40px;
}

.article-highlights h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-highlights h3 i {
    color: var(--accent-primary);
}

.article-highlights ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.article-highlights li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(49, 130, 206, 0.1);
    font-size: 1rem;
    color: var(--text-color);
    position: relative;
    padding-left: 25px;
}

.article-highlights li:last-child {
    border-bottom: none;
}

.article-highlights li:before {
    content: "✓";
    color: var(--accent-primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.table-of-contents {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 50px;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.table-of-contents h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.table-of-contents h3 i {
    color: var(--accent-primary);
}

.toc-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toc-item {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.95rem;
    padding: 10px 15px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.toc-item:hover,
.toc-item.active {
    background-color: var(--bg-light);
    border-left-color: var(--accent-primary);
    color: var(--accent-primary);
    padding-left: 20px;
}

/* Article Body */
.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.article-section {
    margin-bottom: 60px;
    scroll-margin-top: 100px;
}

.article-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.article-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 30px 0 20px;
}

.article-section h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 25px 0 15px;
}

.article-section p {
    margin-bottom: 20px;
}

.article-section ul,
.article-section ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-section li {
    margin-bottom: 10px;
    padding-left: 10px;
}

.article-section strong {
    color: var(--primary-color);
    font-weight: 600;
}

.infographic {
    background: linear-gradient(135deg, var(--accent-primary) 0%, #2c5282 100%);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin: 30px 0;
    color: white;
}

.infographic-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
}

.infographic-title i {
    font-size: 1.5rem;
}

.infographic-title h4 {
    color: white;
    margin: 0;
    font-size: 1.2rem;
}

.infographic-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    text-align: center;
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.metric-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 30px 0;
    align-items: start;
}

.image-side img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 25px var(--shadow-color);
}

.image-caption {
    font-size: 0.85rem;
    color: var(--text-light);
    text-align: center;
    margin-top: 10px;
    font-style: italic;
}

.text-side h4 {
    margin-top: 0;
}

.text-side ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.text-side li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1rem;
    position: relative;
    padding-left: 25px;
}

.text-side li:last-child {
    border-bottom: none;
}

.text-side li:before {
    content: "•";
    color: var(--accent-primary);
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.insight-box {
    background-color: rgba(56, 161, 105, 0.1);
    border: 1px solid rgba(56, 161, 105, 0.3);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin: 30px 0;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

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

.insight-content h4 {
    color: var(--accent-tertiary);
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.insight-content p {
    margin-bottom: 0;
    color: var(--text-color);
}

.step-by-step {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.step-by-step h4 {
    margin-top: 0;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-by-step h4 i {
    color: var(--accent-primary);
}

.step {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.step:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--accent-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    margin-top: 0;
}

.step-content p {
    margin-bottom: 0;
    color: var(--text-light);
    font-size: 0.95rem;
}

.warning-box {
    background-color: rgba(229, 62, 62, 0.1);
    border: 1px solid rgba(229, 62, 62, 0.3);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin: 30px 0;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.warning-box i {
    color: var(--accent-secondary);
    font-size: 1.5rem;
    margin-top: 5px;
}

.warning-content h4 {
    color: var(--accent-secondary);
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.warning-content p {
    margin-bottom: 0;
    color: var(--text-color);
}

.comparison-table {
    overflow-x: auto;
    margin: 30px 0;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.comparison-table th {
    background-color: var(--accent-primary);
    color: white;
    font-weight: 600;
    text-align: left;
    padding: 18px 20px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

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

.comparison-table tr:nth-child(even) {
    background-color: var(--bg-light);
}

.success-story {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin: 30px 0;
    box-shadow: 0 8px 30px var(--shadow-color);
}

.story-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.story-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.story-header h3 i {
    color: #FFD700;
}

.story-tag {
    background-color: var(--accent-primary);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.story-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.story-text p {
    margin-bottom: 20px;
}

.story-text ul {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
}

.story-text li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: 25px;
}

.story-text li:last-child {
    border-bottom: none;
}

.story-text li:before {
    content: "★";
    color: var(--accent-primary);
    position: absolute;
    left: 0;
}

blockquote {
    border-left: 4px solid var(--accent-primary);
    padding-left: 25px;
    margin: 25px 0;
    font-style: italic;
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.7;
}

blockquote cite {
    display: block;
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: normal;
    font-weight: 600;
}

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.challenge-card {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    text-align: center;
    transition: all var(--transition-medium);
}

.challenge-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-hover);
    border-color: var(--accent-primary);
}

.challenge-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    margin: 0 auto 20px;
}

.challenge-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.challenge-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.solution {
    background-color: rgba(56, 161, 105, 0.1);
    border: 1px solid rgba(56, 161, 105, 0.3);
    border-radius: var(--radius-md);
    padding: 12px 15px;
    font-size: 0.9rem;
    color: var(--accent-tertiary);
}

.timeline {
    position: relative;
    margin: 40px 0;
    padding-left: 30px;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--accent-primary);
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item:before {
    content: '';
    position: absolute;
    left: -36px;
    top: 0;
    width: 15px;
    height: 15px;
    background-color: white;
    border: 3px solid var(--accent-primary);
    border-radius: 50%;
    z-index: 1;
}

.timeline-period {
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 10px;
    font-size: 1rem;
}

.timeline-content {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.timeline-content h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    margin-top: 0;
}

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

.timeline-content li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: 25px;
}

.timeline-content li:last-child {
    border-bottom: none;
}

.timeline-content li:before {
    content: "→";
    color: var(--accent-primary);
    position: absolute;
    left: 0;
}

.article-conclusion {
    margin: 50px 0;
    padding: 40px;
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-primary);
}

.article-conclusion h2 {
    border-bottom: none;
    margin-bottom: 20px;
}

.conclusion-highlight {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-top: 30px;
    position: relative;
}

.conclusion-highlight i:first-child {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 1.5rem;
    color: var(--text-light);
    opacity: 0.3;
}

.conclusion-highlight p {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--text-color);
    margin: 0;
    padding-left: 30px;
    font-style: italic;
}

.article-resources {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin: 50px 0;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.article-resources h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-resources h3 i {
    color: var(--accent-primary);
}

.resources-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.resource-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-color);
    transition: all var(--transition-fast);
}

.resource-link:hover {
    background-color: var(--accent-primary);
    color: white;
    transform: translateX(5px);
}

.resource-link i {
    font-size: 1.2rem;
    width: 24px;
}

.resource-link span {
    font-size: 0.95rem;
}

/* Article Footer */
.article-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.article-tags {
    margin-bottom: 40px;
}

.article-tags h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-tags h4 i {
    color: var(--accent-primary);
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    padding: 8px 16px;
    background-color: var(--bg-light);
    color: var(--text-color);
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.tag:hover {
    background-color: var(--accent-primary);
    color: white;
    transform: translateY(-2px);
}

.share-section {
    margin-bottom: 50px;
}

.share-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.share-section h4 i {
    color: var(--accent-primary);
}

.share-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-btn.facebook {
    background-color: #1877F2;
    color: white;
}

.share-btn.twitter {
    background-color: #1DA1F2;
    color: white;
}

.share-btn.linkedin {
    background-color: #0A66C2;
    color: white;
}

.share-btn.copy-link {
    background-color: var(--bg-light);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.share-btn.copy-link:hover {
    background-color: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.author-bio {
    display: flex;
    gap: 30px;
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    align-items: flex-start;
}

.author-bio-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid white;
    box-shadow: 0 8px 25px var(--shadow-color);
    flex-shrink: 0;
}

.author-bio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-bio-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    margin-top: 0;
}

.author-bio-content p {
    margin-bottom: 20px;
    color: var(--text-color);
    line-height: 1.7;
}

.author-contact {
    display: flex;
    gap: 20px;
}

.author-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap var(--transition-fast);
}

.author-link:hover {
    gap: 12px;
}

/* Sidebar */
.article-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-toc {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.sidebar-toc h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-toc h3 i {
    color: var(--accent-primary);
}

.sidebar-toc-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-toc-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 10px 15px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.sidebar-toc-link:hover,
.sidebar-toc-link.active {
    background-color: var(--bg-light);
    border-left-color: var(--accent-primary);
    color: var(--accent-primary);
    padding-left: 20px;
}

.reading-progress {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: var(--text-color);
    font-weight: 600;
}

.progress-bar {
    height: 6px;
    background-color: var(--bg-light);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 3px;
}

.reading-time {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-light);
}

.reading-time i {
    font-size: 0.9rem;
}

.related-articles {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.related-articles h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.related-articles h3 i {
    color: var(--accent-primary);
}

.related-article {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.related-article:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.related-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

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

.related-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    margin-top: 0;
    line-height: 1.4;
}

.related-content p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 10px;
    line-height: 1.5;
}

.related-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: gap var(--transition-fast);
    display: inline-block;
}

.related-link:hover {
    gap: 5px;
}

.sidebar-newsletter {
    background: linear-gradient(135deg, var(--accent-primary) 0%, #2c5282 100%);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 30px;
    color: white;
    text-align: center;
}

.newsletter-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}

.sidebar-newsletter h4 {
    color: white;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.sidebar-newsletter p {
    opacity: 0.9;
    margin-bottom: 20px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.sidebar-newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.newsletter-input {
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.9rem;
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-btn {
    padding: 12px 15px;
    background-color: white;
    color: var(--accent-primary);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.newsletter-btn:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
}

.download-guide {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 16px var(--shadow-color);
}

.download-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin: 0 auto 20px;
}

.download-guide h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.download-guide p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.download-btn {
    width: 100%;
    padding: 14px;
    background-color: var(--accent-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.download-btn:hover {
    background-color: var(--hover-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(49, 130, 206, 0.3);
}

.download-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* More Articles Section */
.more-articles {
    padding: 80px 0;
    background-color: var(--bg-light);
}

/* Responsive Styles for Article Page */
@media (max-width: 1200px) {
    .article-content-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .article-sidebar {
        position: static;
    }

    .table-of-contents {
        position: static;
    }
}

@media (max-width: 992px) {
    .article-title {
        font-size: 2.5rem;
    }

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

    .content-with-image,
    .story-content {
        grid-template-columns: 1fr;
    }

    .hero-main-image {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .article-hero {
        padding: 80px 0 30px;
    }

    .article-title {
        font-size: 2rem;
    }

    .article-intro .lead-paragraph {
        font-size: 1.2rem;
    }

    .article-section h2 {
        font-size: 1.6rem;
    }

    .hero-main-image {
        height: 300px;
    }

    .image-overlay {
        padding: 20px;
        padding-top: 40px;
    }

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

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

@media (max-width: 480px) {
    .article-title {
        font-size: 1.8rem;
    }

    .article-badges {
        justify-content: center;
    }

    .article-stats {
        flex-direction: column;
        gap: 10px;
    }

    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        justify-content: center;
    }

    .hero-main-image {
        height: 250px;
    }

    .article-conclusion {
        padding: 25px;
    }
}