/* Article-specific styles */
.article-header {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #eee;
}

.breadcrumbs {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.breadcrumbs a {
    color: #666;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.breadcrumbs a:hover {
    color: #4a90e2;
}

.breadcrumbs span {
    color: #999;
    font-size: 0.9rem;
}

.breadcrumbs span:last-child {
    color: #333;
    font-weight: 500;
}

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

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

.article-header .article-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    color: #666;
}

.article-header .article-meta i {
    color: #4a90e2;
}

.article-header h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #333;
}

.article-header h1 i {
    color: #4a90e2;
    margin-right: 15px;
}

.article-lead {
    font-size: 1.3rem;
    line-height: 1.6;
    color: #555;
    font-weight: 400;
}

.article-content {
    padding: 60px 0;
    background: white;
}

.article-content .container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.article-intro {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #4a90e2;
    margin-bottom: 3rem;
}

.article-intro p {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
}

.method-section {
    margin-bottom: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #eee;
}

.method-section:last-of-type {
    border-bottom: none;
}

.method-section h2 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.method-section h2 i {
    color: #4a90e2;
    margin-right: 10px;
}

.method-section p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.method-tips, .pro-tip, .success-story, .schedule-tip, .writing-challenge, .course-cta {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.method-tips h3, .pro-tip h4, .success-story h4, .schedule-tip h4, .writing-challenge h4, .course-cta h4 {
    color: #333;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.method-tips h3 i, .pro-tip h4 i, .success-story h4 i, .schedule-tip h4 i, .writing-challenge h4 i, .course-cta h4 i {
    color: #50c878;
}

.method-tips ul, .schedule-tip ul {
    list-style: none;
    padding: 0;
}

.method-tips ul li, .schedule-tip ul li {
    margin-bottom: 1rem;
    padding-left: 1rem;
    position: relative;
}

.method-tips ul li::before, .schedule-tip ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: #50c878;
    font-weight: bold;
}

.pro-tip {
    border-left: 4px solid #ffa500;
    background: linear-gradient(135deg, #fff8e1 0%, #f8f9fa 100%);
}

.success-story {
    border-left: 4px solid #50c878;
    background: linear-gradient(135deg, #f0fff4 0%, #f8f9fa 100%);
}

.success-story em {
    font-style: italic;
    color: #555;
}

.course-cta {
    background: linear-gradient(135deg, #e3f2fd 0%, #f8f9fa 100%);
    border-left: 4px solid #4a90e2;
    text-align: center;
}

.course-cta .btn {
    margin-top: 1rem;
}

.article-summary {
    background: #f8f9fa;
    padding: 2.5rem;
    border-radius: 15px;
    margin-top: 3rem;
    border: 2px solid #e3f2fd;
}

.article-summary h2 {
    color: #333;
    margin-bottom: 1.5rem;
    text-align: center;
}

.article-summary h2 i {
    color: #50c878;
    margin-right: 10px;
}

.summary-list {
    list-style: none;
    padding: 0;
}

.summary-list li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    font-weight: 500;
}

.summary-list li::before {
    content: '⭐';
    position: absolute;
    left: 0;
    top: 0;
}

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

.sidebar-widget {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
}

.sidebar-widget h3 {
    color: #333;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-widget h3 i {
    color: #4a90e2;
}

.related-articles {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.related-article {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.related-article:hover {
    background: #e3f2fd;
    border-left-color: #4a90e2;
    transform: translateX(5px);
    color: #333;
}

.related-article i {
    color: #4a90e2;
    font-size: 1.2rem;
    margin-top: 2px;
    min-width: 20px;
}

.related-article span {
    font-size: 0.95rem;
    line-height: 1.4;
    font-weight: 500;
}

.social-share {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

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

.share-btn.linkedin {
    background: #0077b5;
}

.share-btn.whatsapp {
    background: #25d366;
}

.cta-widget {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: white;
    text-align: center;
}

.cta-widget h3 {
    color: white;
}

.cta-widget h3 i {
    color: #fff;
}

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

.cta-widget .btn {
    background: #50c878;
    border: none;
    color: white;
}

.cta-widget .btn:hover {
    background: #45b067;
    color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .article-content .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .article-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2.2rem;
    }
    
    .article-header .article-meta {
        flex-direction: column;
        gap: 1rem;
    }
    
    .method-tips, .pro-tip, .success-story, .schedule-tip, .writing-challenge, .course-cta, .article-intro, .article-summary {
        padding: 1.5rem;
    }
    
    .sidebar-widget {
        padding: 1.5rem;
    }
    
    .article-sidebar {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .article-header {
        padding: 120px 0 60px;
    }
    
    .article-header h1 {
        font-size: 1.8rem;
    }
    
    .article-lead {
        font-size: 1.1rem;
    }
    
    .breadcrumbs {
        font-size: 0.9rem;
    }
    
    .method-section h2 {
        font-size: 1.5rem;
    }
}