/* ==========================================================================
   BLOG POST - Page d'article de blog
   ========================================================================== */

/* Hero section article */
.blog-header {
    background: linear-gradient(135deg, #1a73e8 0%, #0d5bbc 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.blog-breadcrumb {
    font-size: 0.9rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.blog-breadcrumb a {
    color: white;
    text-decoration: none;
}

.blog-breadcrumb a:hover {
    text-decoration: underline;
}

.blog-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.blog-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 25px;
    font-size: 0.95rem;
    flex-wrap: wrap;
}

.blog-date {
    color: #ccc;
    font-size: 1rem;
    margin-right: 15px;
}

.blog-reading-time {
    color: #ccc;
    font-size: 1rem;
    margin-right: 15px;
}

.blog-category {
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    text-decoration: none;
    backdrop-filter: blur(10px);
}

.blog-intro {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
    line-height: 1.6;
}

/* Contenu principal */
.blog-content {
    padding: 40px 0;
    background: white;
}

.blog-article {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Table des matières */
.table-of-contents {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 50px;
    border-left: 4px solid #1a73e8;
}

.toc-title {
    color: #1a73e8;
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.toc-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.toc-list a {
    color: #1976d2;
    text-decoration: none;
    padding: 5px 0;
    display: block;
    transition: color 0.3s;
}

.toc-list a:hover {
    text-decoration: underline;
    color: #0d5bbc;
}

/* Sections d'article */
.blog-section {
    margin-bottom: 60px;
}

.blog-section h2 {
    color: #1a73e8;
    font-size: 2rem;
    margin-bottom: 30px;
    border-bottom: 3px solid #fbbc05;
    padding-bottom: 10px;
}

.article-content h2 {
    color: #1a73e8;
    font-size: 1.8rem;
    margin: 30px 0 15px 0;
}

.article-content h3 {
    color: #333;
    font-size: 1.4rem;
    margin: 25px 0 10px 0;
}

.article-content h4 {
    color: #555;
    font-size: 1.2rem;
    margin: 20px 0 10px 0;
}

.article-content p {
    line-height: 1.7;
    margin-bottom: 20px;
    color: #333;
    font-size: 1.05rem;
}

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

.article-content li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Images dans l'article */
.article-image {
    margin: 30px 0;
    text-align: center;
}

.article-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.image-caption {
    text-align: center;
    font-style: italic;
    color: #666;
    margin: 10px 0 0 0;
    font-size: 0.9rem;
}

/* Citations */
.article-content blockquote {
    background: #f8f9fa;
    border-left: 4px solid #1a73e8;
    padding: 20px;
    margin: 30px 0;
    font-style: italic;
    font-size: 1.1rem;
    color: #555;
    border-radius: 0 8px 8px 0;
}

/* Code blocks */
.article-content pre {
    background: #1e2736;
    color: #cdd6f4;
    padding: 20px 24px;
    border-radius: 8px;
    margin: 20px 0;
    overflow-x: auto;
    font-family: 'Courier New', Consolas, monospace;
    font-size: 0.88rem;
    line-height: 1.6;
    border-left: 3px solid #4a9eff;
}

/* reset couleur rose à l'intérieur des blocs pre */
.article-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
}

/* code inline (hors pre) */
.article-content code {
    background: #eef2ff;
    color: #3730a3;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', Consolas, monospace;
    font-size: 0.88rem;
}

/* Highlights et alertes */
.highlight-box {
    background: linear-gradient(135deg, #34a853, #2e7d32);
    color: white;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    margin: 20px 0;
}

.success-section {
    background: #e8f5e8;
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 4px solid #34a853;
}

.success-section h3 {
    color: #34a853;
    margin-bottom: 10px;
}

/* Boîtes spécialisées */
.vintage-highlight {
    background: #fff8dc;
    border-left: 4px solid #daa520;
    padding: 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

/* Timeline */
.timeline-container {
    margin: 30px 0;
}

.timeline-year {
    background: #1a73e8;
    color: white;
    padding: 10px 15px;
    border-radius: 20px;
    font-weight: bold;
    min-width: 100px;
    text-align: center;
    margin-right: 30px;
    flex-shrink: 0;
}

.timeline-highlight {
    background: #e8f4f8;
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    border-left: 3px solid #1a73e8;
}

/* Grilles de bénéfices et définitions */
.definition-card {
    background: linear-gradient(135deg, #e8f4f8, #f0f7ff);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    border-left: 5px solid #1a73e8;
}

.definition-card h3 {
    color: #1a73e8;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

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

.benefit-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    color: #1a73e8;
}

.benefit-card h4 {
    color: #1a73e8;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.benefit-card ul {
    text-align: left;
    margin: 0;
    padding-left: 20px;
}

.benefit-card li {
    margin-bottom: 8px;
    color: #555;
}

.comparison-table tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

.comparison-table tbody tr:hover {
    background-color: #e8f4f8;
}

/* Pros et cons */
.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 30px 0;
}

.pros, .cons {
    padding: 20px;
    border-radius: 8px;
}

.pros {
    background: #e8f5e8;
    border-left: 4px solid #34a853;
}

.cons {
    background: #ffeaa7;
    border-left: 4px solid #ff9800;
}

.pros h3 {
    color: #34a853;
    margin-bottom: 15px;
}

.cons h3 {
    color: #ff9800;
    margin-bottom: 15px;
}

.pros ul, .cons ul {
    margin: 0;
    padding-left: 20px;
}

.pros li, .cons li {
    margin-bottom: 8px;
    line-height: 1.5;
}

/* Section auteur */
.author-box {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    margin: 50px 0;
    display: flex;
    align-items: center;
    gap: 25px;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a73e8, #34a853);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: bold;
    flex-shrink: 0;
}

.author-info h3 {
    color: #1a73e8;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.author-bio {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Navigation d'article */
.article-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    border-top: 1px solid #e0e0e0;
    margin-top: 60px;
}

.nav-link {
    color: #1a73e8;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 45%;
}

.nav-link:hover {
    color: #0d5bbc;
    text-decoration: underline;
}

.nav-prev {
    text-align: left;
}

.nav-next {
    text-align: right;
    flex-direction: row-reverse;
}

/* Boutons de partage */
.share-buttons {
    margin: 30px 0;
    text-align: center;
}

.share-buttons h4 {
    color: #333;
    margin-bottom: 15px;
}

.share-btn {
    display: inline-block;
    padding: 8px 16px;
    margin: 5px;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.9rem;
    transition: transform 0.3s;
}

.share-btn:hover {
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

.share-facebook {
    background: #3b5998;
}

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

.share-email {
    background: #34495e;
}

/* Articles liés */
.related-articles {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    margin: 50px 0;
}

.related-articles h3 {
    color: #1a73e8;
    margin-bottom: 25px;
    text-align: center;
    font-size: 1.8rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.related-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #ddd;
    transition: transform 0.3s;
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.related-card h4 {
    margin-bottom: 10px;
}

.related-card h4 a {
    color: #1a73e8;
    text-decoration: none;
    font-size: 1.1rem;
}

.related-card h4 a:hover {
    text-decoration: underline;
}

.related-card p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

/* Conclusion */
.blog-conclusion {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 50px;
    border-radius: 15px;
    text-align: center;
    margin: 60px 0;
}

.blog-conclusion h2 {
    color: #1a73e8;
    font-size: 2rem;
    margin-bottom: 20px;
    border: none;
    padding: 0;
}

.conclusion-cta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.cta-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.cta-card h3 {
    color: #1a73e8;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-title {
        font-size: 2rem;
    }
    
    .blog-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .blog-article {
        padding: 0 15px;
    }
    
    .timeline-item {
        flex-direction: column;
        align-items: stretch;
    }
    
    .timeline-year {
        margin-right: 0;
        margin-bottom: 15px;
        align-self: flex-start;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .pros-cons {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .article-nav {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .nav-link {
        max-width: 100%;
    }
    
    .conclusion-cta {
        grid-template-columns: 1fr;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .author-box {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .comparison-table {
        font-size: 0.9rem;
        overflow-x: auto;
        display: block;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    .blog-header {
        padding: 60px 0;
    }
    
    .blog-title {
        font-size: 1.6rem;
    }
    
    .blog-intro {
        font-size: 1.1rem;
    }
    
    .blog-section h2 {
        font-size: 1.6rem;
    }
    
    .article-content h2 {
        font-size: 1.5rem;
    }
    
    .article-content h3 {
        font-size: 1.2rem;
    }
    
    .definition-card,
    .vintage-highlight,
    .technical-highlight {
        padding: 15px;
    }
    
    .blog-conclusion {
        padding: 30px 20px;
    }
    
    .author-box {
        padding: 20px;
    }
    
    .related-articles {
        padding: 25px 20px;
    }
}