/* Modern Article/Guide Styles */

/* Article Hero Section */
.article-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #1e40af 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.article-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(29, 78, 216, 0.2) 0%, transparent 50%);
    opacity: 0.8;
    z-index: 1;
}

.article-hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.article-hero-content {
    position: relative;
    z-index: 2;
    max-width: none;
}

/* Particles Animation */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particles::before,
.particles::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.particles::before {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.particles::after {
    top: 60%;
    right: 30%;
    animation-delay: 3s;
}

/* Gradient Orbs */
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(147, 51, 234, 0.2));
    filter: blur(40px);
    animation: float 8s ease-in-out infinite;
    z-index: 1;
}

.gradient-orb:nth-child(1) {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.gradient-orb:nth-child(2) {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.gradient-orb:nth-child(3) {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 60%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.article-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.article-category {
    background: rgba(59, 130, 246, 0.2);
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.article-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.article-subtitle {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.9;
    color: #efefef;
    margin-bottom: 2rem;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.author-title {
    opacity: 0.8;
    font-size: 0.9rem;
}
/* Article Hero Image */
.article-hero-image {
    position: relative;
    max-width: 600px;
    margin-left: auto;
}

.image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.4s ease;
}

.image-container:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.article-hero-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-container:hover .image-overlay {
    opacity: 1;
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #1e40af;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.play-button:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 1);
}

/* Table of Contents */
.table-of-contents {
    padding: 3rem 0;
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
}

.toc-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
}

.toc-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: #1f2937;
    font-size: 1.3rem;
    font-weight: 700;
}

.toc-list {
    list-style: none;
    counter-reset: toc-counter;
}

.toc-list li {
    counter-increment: toc-counter;
    margin-bottom: 0.8rem;
}

.toc-list a {
    display: flex;
    align-items: center;
    padding: 0.8rem 1rem;
    color: #374151;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.toc-list a::before {
    content: counter(toc-counter);
    background: #3b82f6;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    margin-right: 1rem;
    flex-shrink: 0;
}

.toc-list a:hover {
    background: rgba(59, 130, 246, 0.1);
    color: #1e40af;
    padding-left: 1.5rem;
}
/* Main Article Content */
.article-content {
    padding: 4rem 0;
    background: white;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.article-body {
    max-width: none;
}

.content-section {
    margin-bottom: 4rem;
}

.content-section h2 {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 2.2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid #3b82f6;
}

.content-section h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: #1f2937;
    margin: 2rem 0 1rem 0;
}

.content-section h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #374151;
    margin: 1.5rem 0 1rem 0;
}

.lead-paragraph {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 2rem;
    font-weight: 400;
}

.content-section p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 1.5rem;
}

/* Feature Lists */
.feature-list {
    list-style: none;
    margin: 2rem 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 4px solid #3b82f6;
}

.feature-list li::before {
    content: '✓';
    background: #10b981;
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Info Boxes */
.info-box, .tip-box, .warning-box, .recommendation-box {
    display: flex;
    gap: 1rem;
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
    border-left: 4px solid;
}

.info-box {
    background: #eff6ff;
    border-color: #3b82f6;
}

.tip-box {
    background: #f0fdf4;
    border-color: #10b981;
}

.warning-box {
    background: #fefce8;
    border-color: #f59e0b;
}

.recommendation-box {
    background: #faf5ff;
    border-color: #8b5cf6;
}

.info-icon, .tip-icon, .warning-icon, .recommendation-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.info-icon {
    background: #3b82f6;
    color: white;
}

.tip-icon {
    background: #10b981;
    color: white;
}

.warning-icon {
    background: #f59e0b;
    color: white;
}

.recommendation-icon {
    background: #8b5cf6;
    color: white;
}
/* Comparison Grids */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.format-card, .tool-comparison-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.format-card:hover, .tool-comparison-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.15);
    transform: translateY(-2px);
}

.format-header, .tool-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.format-badge, .tool-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.format-badge.lossy {
    background: #fef2f2;
    color: #dc2626;
}

.format-badge.lossless {
    background: #f0fdf4;
    color: #16a34a;
}

.format-badge.modern {
    background: #f0f9ff;
    color: #0284c7;
}

.tool-badge.free {
    background: #f0fdf4;
    color: #16a34a;
}

.tool-badge.premium {
    background: #fef3c7;
    color: #d97706;
}

/* Pros and Cons */
.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.pros h4, .cons h4 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.pros ul, .cons ul {
    list-style: none;
    font-size: 0.9rem;
}

.pros li::before {
    content: '✓';
    color: #16a34a;
    font-weight: bold;
    margin-right: 0.5rem;
}

.cons li::before {
    content: '✗';
    color: #dc2626;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Code Examples */
.code-example {
    background: #1f2937;
    border-radius: 12px;
    overflow: hidden;
    margin: 2rem 0;
}

.code-header {
    background: #374151;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-title {
    color: #f9fafb;
    font-weight: 600;
    font-size: 0.9rem;
}

.copy-btn {
    background: transparent;
    border: 1px solid #6b7280;
    color: #9ca3af;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.8rem;
}

.copy-btn:hover {
    background: #4b5563;
    color: white;
}

.code-example pre {
    padding: 1.5rem;
    margin: 0;
    overflow-x: auto;
}

.code-example code {
    color: #f9fafb;
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}
/* Step by Step Process */
.step-by-step {
    margin: 3rem 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.step-card:hover {
    border-color: #3b82f6;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.15);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

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

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
}

.comparison-table th,
.comparison-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.comparison-table th {
    background: #f8fafc;
    font-weight: 600;
    color: #1f2937;
}

.comparison-table tr:hover {
    background: #f8fafc;
}

/* Technique Grid */
.technique-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.technique-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.technique-card:hover {
    border-color: #3b82f6;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.15);
}

.technique-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
}

.technique-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

/* Best Practices Grid */
.best-practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.practice-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.practice-card:hover {
    border-color: #10b981;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.15);
}

.practice-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
}

.practice-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}
/* Quality Control Checklist */
.checklist {
    background: #f8fafc;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.checklist-item:last-child {
    border-bottom: none;
}

.checklist-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: #3b82f6;
}

.checklist-item label {
    font-size: 1rem;
    color: #374151;
    cursor: pointer;
}

/* Common Mistakes */
.mistakes-list {
    margin: 2rem 0;
}

.mistake-item {
    background: white;
    border: 2px solid #fecaca;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.mistake-header {
    background: #fef2f2;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mistake-header i {
    color: #dc2626;
    font-size: 1.2rem;
}

.mistake-header h3 {
    color: #dc2626;
    margin: 0;
    font-size: 1.2rem;
}

.mistake-content {
    padding: 1.5rem;
}

.mistake-content p {
    margin-bottom: 1rem;
}

/* Conclusion and CTA */
.conclusion {
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
    border-radius: 20px;
    padding: 3rem;
    margin-top: 4rem;
}

.cta-section {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(59, 130, 246, 0.2);
}

.cta-section h3 {
    font-size: 1.8rem;
    color: #1f2937;
    margin-bottom: 1rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-secondary:hover {
    background: #3b82f6;
    color: white;
}
/* Article Sidebar */
.article-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.sidebar-widget {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.sidebar-widget.highlight {
    border-color: #3b82f6;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.widget-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

/* Quick Navigation */
.quick-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    color: #374151;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.nav-item:hover {
    background: rgba(59, 130, 246, 0.1);
    color: #1e40af;
    padding-left: 1rem;
}

.nav-item i {
    width: 16px;
    text-align: center;
    opacity: 0.7;
}

/* Related Tools */
.related-tools {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tool-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.tool-item:hover {
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.05);
}

.tool-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tool-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

.tool-info p {
    font-size: 0.85rem;
    color: #6b7280;
    margin: 0;
}

/* Key Takeaways */
.takeaways-list {
    list-style: none;
}

.takeaways-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: #374151;
}

.takeaways-list li::before {
    content: '💡';
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Share Buttons */
.share-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.share-btn.twitter {
    background: #1da1f2;
    color: white;
}

.share-btn.facebook {
    background: #1877f2;
    color: white;
}

.share-btn.linkedin {
    background: #0a66c2;
    color: white;
}

.share-btn.copy {
    background: #6b7280;
    color: white;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
/* Related Articles Section */
.related-articles {
    padding: 4rem 0;
    background: #f8fafc;
}

.related-articles .section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e40af 0%, #3730a3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.article-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.article-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.article-card:hover img {
    transform: scale(1.05);
}

.article-card .article-content {
    padding: 2rem;
}

.article-card .article-category {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.article-card h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.article-card h3 a {
    color: #1f2937;
    transition: color 0.3s ease;
}

.article-card h3 a:hover {
    color: #1e40af;
}

.article-card p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.article-card .article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .article-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .article-hero {
        padding: 120px 0 60px;
    }
    
    .article-hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .article-hero-image {
        margin: 0 auto;
        max-width: 400px;
    }
    
    .image-container {
        transform: none;
    }
    
    .image-container:hover {
        transform: scale(1.02);
    }
    
    .article-title {
        font-size: 2.5rem;
    }
    
    .article-subtitle {
        font-size: 1.1rem;
    }
    
    .article-meta {
        justify-content: center;
        gap: 1rem;
    }
    
    .content-wrapper {
        padding: 0 1rem;
    }
    
    .comparison-grid,
    .steps-grid,
    .technique-grid,
    .best-practices-grid,
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .pros-cons {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .article-hero {
        padding: 100px 0 40px;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .toc-wrapper,
    .sidebar-widget {
        padding: 1.5rem;
    }
    
    .format-card,
    .tool-comparison-card,
    .step-card,
    .technique-card,
    .practice-card {
        padding: 1.5rem;
    }
}