/* Enhanced Blog Styles - Modern, Premium UI for Blog Articles */

/* Base Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Colors */
    --primary: #4a6cf7;
    --primary-dark: #2b3595;
    --secondary: #00d9ff;
    --accent: #ff6b6b;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Backgrounds */
    --bg-white: #ffffff;
    --bg-light: #f9fafb;
    --bg-light-alt: #f1f5f9;
    --bg-dark: #1e293b;
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --text-light: #f8fafc;
    
    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Gradients */
    --bg-gradient: linear-gradient(135deg, #4a6cf7, #2b3595);
    --accent-gradient: linear-gradient(135deg, #ff6b6b, #ff8e8e);
}

/* Base Element Styles */
body {
    font-family: var(--font-body);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

code {
    font-family: var(--font-mono);
    background-color: var(--bg-light-alt);
    padding: 0.2em 0.4em;
    border-radius: var(--border-radius-sm);
    font-size: 0.9em;
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');


/* Enhanced Blog UI */
.blog-post.enhanced-ui {
    background-color: var(--bg-light);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
    max-width: 100%;
}

/* Fix container width and padding */
.blog-post .container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Ensure proper content width */
.blog-article {
    max-width: 100%;
    overflow-x: hidden;
}

/* Article Header Styles */
.enhanced-header {
    position: relative;
    padding: 80px 0 60px;
    background: var(--bg-gradient);
    color: white;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.premium-header {
    background: linear-gradient(135deg, #2b3595, #4a6cf7, #00d9ff);
}

.floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    opacity: 0.6;
}

.enhanced-header .container {
    position: relative;
    z-index: 2;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Article Meta Information */
.modern-meta {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
}

.meta-category {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.category {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.category:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.category.optimization,
.category.management {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
}

.category.security {
    background: rgba(0, 217, 255, 0.2);
    color: #00d9ff;
}

.category.guide {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

.category.technology,
.category.gaming {
    background: rgba(111, 66, 193, 0.2);
    color: #6f42c1;
}

.meta-details {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
}

.meta-details span {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    backdrop-filter: blur(5px);
}

/* Article Title */
.gradient-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(to right, #ffffff, rgba(255, 255, 255, 0.8));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-fill-color: transparent;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.5px;
}

.premium-title {
    font-size: 3rem;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
}

/* Article Subtitle */
.enhanced-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 800px;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.premium-subtitle {
    font-size: 1.35rem;
}

/* Responsive title adjustments */
@media (max-width: 768px) {
    .gradient-title {
        font-size: 2.2rem;
    }
    
    .premium-title {
        font-size: 2.4rem;
    }
    
    .enhanced-subtitle {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .gradient-title {
        font-size: 1.8rem;
    }
    
    .premium-title {
        font-size: 2rem;
    }
    
    .enhanced-subtitle {
        font-size: 1rem;
    }
}

/* Featured Image */
.featured-image {
    margin-top: 30px;
    margin-bottom: 40px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.featured-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.featured-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.featured-image:hover img {
    transform: scale(1.02);
}

/* Table of Contents List */
.toc-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
    counter-reset: toc-counter;
}

.toc-list li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 30px;
    transition: transform 0.2s ease;
}

.toc-list li:hover {
    transform: translateX(5px);
}

.toc-list li::before {
    counter-increment: toc-counter;
    content: counter(toc-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.toc-list a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
    display: inline-block;
    line-height: 1.4;
    padding: 3px 0;
}

.toc-list a:hover {
    color: var(--primary);
}

/* Table of Contents */
.enhanced-toc {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: 30px;
    margin: 40px 0;
    box-shadow: var(--shadow-md);
}

.toc-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

.toc-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    list-style: none;
    padding: 0;
}

.toc-list li {
    position: relative;
}

.toc-list a {
    display: block;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.05);
}

.toc-list a:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

/* Article Content */
.enhanced-content {
    padding: 40px 0;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-primary);
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: 30px 30px 0 0;
    margin-top: -30px;
    position: relative;
    z-index: 3;
}

.content-section {
    margin-bottom: 50px;
}

.content-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 12px;
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.content-section h3 {
    font-size: 1.6rem;
    font-weight: 600;
    margin: 30px 0 20px;
    color: var(--text-primary);
}

.content-section h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 25px 0 15px;
    color: var(--text-primary);
}

.content-section p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.content-section a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    border-bottom: 1px dotted var(--primary);
    padding-bottom: 2px;
}

.content-section a:hover {
    color: var(--primary-dark);
    border-bottom: 1px solid var(--primary-dark);
}

/* Lists in content */
.content-section ul,
.content-section ol {
    margin: 0 0 25px 20px;
    padding-left: 20px;
}

.content-section li {
    margin-bottom: 10px;
    position: relative;
}

.content-section ul li::marker {
    color: var(--primary);
}

/* Stats Preview */
.stats-preview {
    background-color: var(--bg-light-alt);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    margin: 30px 0 40px;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stats-preview:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-item {
    text-align: center;
    padding: 20px 15px;
    border-radius: var(--border-radius-md);
    background-color: var(--bg-white);
    transition: transform var(--transition-fast);
}

.stat-item:hover {
    transform: translateY(-3px);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
    line-height: 1.2;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-fill-color: transparent;
}

.stat-label {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .stats-preview {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .stat-value {
        font-size: 2rem;
    }
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 30px 0 40px;
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background-color: var(--bg-white);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.comparison-table th,
.comparison-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.comparison-table th {
    background: var(--bg-gradient);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:nth-child(even) {
    background-color: var(--bg-light);
}

.comparison-table tr:hover {
    background-color: var(--bg-light-alt);
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-table .highlight {
    background-color: rgba(74, 108, 247, 0.1);
    color: var(--primary);
    font-weight: 600;
}

/* Responsive table */
@media (max-width: 768px) {
    .comparison-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

/* Tips Box */
.tips-box {
    background-color: var(--bg-light-alt);
    border-radius: var(--border-radius-lg);
    padding: 25px 30px;
    margin: 30px 0 40px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary);
    position: relative;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.tips-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tips-box::before {
    content: '💡';
    position: absolute;
    top: -15px;
    left: 20px;
    background: var(--primary);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tips-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tips-title i {
    color: var(--primary);
}

.checkmark-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.checkmark-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    transition: transform var(--transition-fast);
}

.checkmark-list li:hover {
    transform: translateX(5px);
}

.checkmark-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--primary);
    font-weight: bold;
    width: 20px;
    height: 20px;
    background-color: rgba(74, 108, 247, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

/* Warning Box */
.warning-box {
    margin: 30px 0;
    padding: 25px 30px;
    background: #fff8f8;
    border-radius: var(--border-radius-md);
    border-left: 5px solid var(--secondary);
}

.warning-box h4 {
    color: var(--secondary);
    margin-top: 0;
}

/* Info Box */
.info-box {
    margin: 30px 0;
    padding: 25px 30px;
    background: #f0f7ff;
    border-radius: var(--border-radius-md);
    border-left: 5px solid var(--accent);
}

.info-box h3 {
    color: var(--accent);
    margin-top: 0;
}

/* Numbered Steps */
.numbered-steps {
    counter-reset: steps;
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.numbered-steps li {
    position: relative;
    padding-left: 50px;
    margin-bottom: 30px;
}

.numbered-steps li::before {
    counter-increment: steps;
    content: counter(steps);
    position: absolute;
    left: 0;
    top: 0;
    width: 35px;
    height: 35px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Pro Tip */
.pro-tip {
    margin: 30px 0;
    padding: 25px 30px;
    background: #f5f0ff;
    border-radius: var(--border-radius-md);
    border-left: 5px solid #6f42c1;
}

.pro-tip h4 {
    color: #6f42c1;
    margin-top: 0;
}

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.setting-card {
    background: white;
    border-radius: var(--border-radius-md);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.setting-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.setting-card h3 {
    margin-top: 0;
    font-size: 1.3rem;
    color: var(--text-primary);
}

.setting-impact {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 15px;
}

.setting-impact.high {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
}

.setting-impact.medium {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.setting-impact.low {
    background: rgba(111, 66, 193, 0.1);
    color: #6f42c1;
}

/* Advanced Settings */
.advanced-settings {
    margin: 30px 0;
    padding: 25px 30px;
    background: #f8f9fa;
    border-radius: var(--border-radius-md);
    border: 1px solid #eee;
}

/* Interference Types */
.interference-types {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.interference-card {
    background: white;
    border-radius: var(--border-radius-md);
    padding: 25px;
    box-shadow: var(--shadow-sm);
}

.interference-card h3 {
    margin-top: 0;
    color: var(--text-primary);
}

.interference-card ul {
    padding-left: 20px;
    margin: 15px 0;
}

.interference-card .solution {
    margin-top: 15px;
    padding: 10px 15px;
    background: #f0f7ff;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    color: var(--primary-color);
}

/* Tool List */
.tool-list {
    padding-left: 20px;
    margin: 20px 0;
}

.tool-list li {
    margin-bottom: 10px;
}

/* Upgrade Options */
.upgrade-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.upgrade-card {
    background: white;
    border-radius: var(--border-radius-md);
    padding: 25px;
    box-shadow: var(--shadow-sm);
}

.upgrade-card h3 {
    margin-top: 0;
    color: var(--text-primary);
}

.upgrade-card ul {
    padding-left: 20px;
    margin: 15px 0;
}

.recommendation {
    margin-top: 15px;
    padding: 10px 15px;
    background: #f0f7ff;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
}

/* Cost-Benefit Analysis */
.cost-benefit {
    margin: 30px 0;
    padding: 25px 30px;
    background: #f8f9fa;
    border-radius: var(--border-radius-md);
    border: 1px solid #eee;
}

/* Metrics to Monitor */
.metrics-to-monitor {
    margin: 30px 0;
    padding: 25px 30px;
    background: #f0f7ff;
    border-radius: var(--border-radius-md);
}

.metrics-to-monitor h3 {
    margin-top: 0;
    color: var(--primary);
}

.metrics-to-monitor ul {
    padding-left: 20px;
}

.metrics-to-monitor li {
    margin-bottom: 10px;
}

/* CTA Box */
.cta-box {
    margin: 40px 0;
    padding: 40px;
    background: var(--bg-gradient);
    border-radius: var(--border-radius-md);
    text-align: center;
    color: white;
}

.cta-box h3 {
    margin-top: 0;
    color: white;
    font-size: 1.8rem;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
}

.cta-box a {
    color: white;
}

.btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background: white;
    color: var(--primary) !important;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    text-decoration: none !important;
}

/* Key Takeaways */
.key-takeaways {
    margin: 30px 0;
    padding: 30px;
    background: #f0f7ff;
    border-radius: var(--border-radius-md);
}

.key-takeaways h3 {
    margin-top: 0;
    color: var(--primary);
}

.key-takeaways ul {
    padding-left: 20px;
}

.key-takeaways li {
    margin-bottom: 10px;
}

/* Article Footer */
.article-footer {
    padding: 50px 0;
    background: var(--bg-light);
    border-top: 1px solid #eee;
}

.article-tags {
    margin-bottom: 30px;
}

.tags-label {
    font-weight: 600;
    margin-right: 10px;
    color: var(--text-secondary);
}

.tag {
    display: inline-block;
    padding: 5px 15px;
    margin: 0 5px 10px 0;
    background: white;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.tag:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.article-share {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.article-share h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-secondary);
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.share-button.facebook {
    background: #3b5998;
}

.share-button.twitter {
    background: #1da1f2;
}

.share-button.linkedin {
    background: #0077b5;
}

.share-button.email {
    background: #666;
}

.share-button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Related Articles */
.enhanced-related {
    padding: 80px 0;
    background: var(--bg-light);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 50px;
}

.section-line {
    flex: 1;
    height: 1px;
    background: #ddd;
    max-width: 100px;
}

.section-title {
    margin: 0 20px;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.related-card {
    background: white;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.related-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.premium-card {
    position: relative;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--bg-gradient);
    z-index: 1;
}

.card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.related-card:hover .card-image img {
    transform: scale(1.05);
}

.card-category {
    position: absolute;
    bottom: 15px;
    left: 15px;
    padding: 5px 15px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    z-index: 1;
}

.card-content {
    padding: 25px;
}

.card-title {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.4rem;
    line-height: 1.4;
}

.card-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.card-title a:hover {
    color: var(--primary);
}

.card-excerpt {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.card-meta {
    display: flex;
    align-items: center;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.meta-dot {
    margin: 0 8px;
}

.read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.read-more .arrow {
    margin-left: 5px;
    transition: transform var(--transition-fast);
}

.read-more:hover {
    color: var(--primary-dark);
}

.read-more:hover .arrow {
    transform: translateX(5px);
}

/* More Articles */
.more-articles {
    text-align: center;
    margin-top: 50px;
}

.more-articles-content {
    display: inline-block;
    padding: 40px;
    background: white;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.more-articles h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.6rem;
    color: var(--text-primary);
}

.btn-explore {
    display: inline-flex;
    align-items: center;
    padding: 12px 30px;
    background: var(--primary);
    color: white;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.btn-explore .btn-text {
    margin-right: 10px;
}

.btn-explore .btn-icon {
    transition: transform var(--transition-fast);
}

.btn-explore:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-explore:hover .btn-icon {
    transform: translateX(5px);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .gradient-title {
        font-size: 3rem;
    }
    
    .premium-title {
        font-size: 3.2rem;
    }
    
    .enhanced-subtitle {
        font-size: 1.3rem;
    }
}

@media (max-width: 1024px) {
    .enhanced-content {
        padding: 30px 0;
    }
    
    .featured-image {
        margin-top: -30px;
    }
    
    .content-section h2 {
        font-size: 1.8rem;
    }
    
    .content-section h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 992px) {
    .enhanced-header {
        padding: 100px 0 60px;
    }
    
    .gradient-title {
        font-size: 2.5rem;
    }
    
    .premium-title {
        font-size: 2.7rem;
    }
    
    .enhanced-subtitle {
        font-size: 1.2rem;
    }
    
    .toc-list {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .articles-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .enhanced-header {
        padding: 60px 0 40px;
    }
    
    .meta-category {
        gap: 8px;
    }
    
    .category {
        padding: 5px 10px;
        font-size: 12px;
    }
    
    .meta-details {
        gap: 10px;
        font-size: 14px;
        flex-direction: column;
        gap: 10px;
    }
    
    .meta-details span {
        padding: 4px 10px;
    }
    
    .featured-image {
        margin-top: -20px;
    }
    
    .toc-container {
        padding: 20px;
    }
    
    .enhanced-content {
        padding: 20px 0;
        font-size: 1rem;
    }
    
    .content-section {
        margin-bottom: 40px;
    }
    
    .content-section h2 {
        font-size: 1.8rem;
    }
    
    .content-section h3 {
        font-size: 1.4rem;
    }
    
    .table-header, .table-row {
        grid-template-columns: 1fr;
    }
    
    .header-cell, .row-cell {
        border-right: none;
        border-bottom: 1px solid #eee;
    }
    
    .settings-grid, .interference-types, .upgrade-options {
        grid-template-columns: 1fr;
    }
    
    .article-share {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .tips-box, 
    .stats-preview,
    .comparison-table {
        margin: 25px 0 30px;
    }
}

@media (max-width: 576px) {
    .enhanced-header {
        padding: 60px 0 40px;
    }
    
    .gradient-title {
        font-size: 1.8rem;
    }
    
    .premium-title {
        font-size: 2rem;
    }
    
    .enhanced-subtitle {
        font-size: 1rem;
    }
    
    .toc-list {
        grid-template-columns: 1fr;
    }
    
    .content-section h2 {
        font-size: 1.6rem;
    }
    
    .content-section h3 {
        font-size: 1.3rem;
    }
    
    .content-section p {
        font-size: 1rem;
    }
    
    .stats-preview {
        flex-direction: column;
    }
    
    .cta-box {
        padding: 30px 20px;
    }
    
    .more-articles-content {
        padding: 30px 20px;
    }
}

/* Animation Effects */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.content-section {
    animation: fadeIn 0.5s ease-out forwards;
    opacity: 0;
}

.content-section:nth-child(1) { animation-delay: 0.1s; }
.content-section:nth-child(2) { animation-delay: 0.2s; }
.content-section:nth-child(3) { animation-delay: 0.3s; }
.content-section:nth-child(4) { animation-delay: 0.4s; }
.content-section:nth-child(5) { animation-delay: 0.5s; }
.content-section:nth-child(6) { animation-delay: 0.6s; }
.content-section:nth-child(7) { animation-delay: 0.7s; }
.content-section:nth-child(8) { animation-delay: 0.8s; }
.content-section:nth-child(9) { animation-delay: 0.9s; }
.content-section:nth-child(10) { animation-delay: 1s; }

/* Enhanced Toggle for Mobile/Desktop View */
.enhanced-toggle {
    display: none;
}

@media (min-width: 769px) {
    .enhanced-toggle {
        display: none;
    }
}

/* Print Styles */
@media print {
    .enhanced-header {
        background: none !important;
        color: black !important;
        padding: 20px 0 !important;
    }
    
    .gradient-title {
        color: black !important;
        -webkit-text-fill-color: black !important;
        text-fill-color: black !important;
    }
    
    .enhanced-subtitle {
        color: #333 !important;
    }
    
    .enhanced-toc, .cta-box, .article-footer, .related-articles, .footer {
        display: none !important;
    }
    
    .enhanced-content {
        background: none !important;
        margin-top: 0 !important;
        padding: 20px 0 !important;
    }
    
    .content-section {
        break-inside: avoid;
        animation: none !important;
        opacity: 1 !important;
    }
    
    .setting-card, .interference-card, .upgrade-card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    a {
        text-decoration: none !important;
        color: black !important;
    }
    
    .btn-primary, .btn-explore, .share-button {
        display: none !important;
    }
}