/* Section Blog - Design moderne et thématique */

#blog {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-top: 1px solid rgba(0, 123, 255, 0.1);
    position: relative;
    z-index: 1; /* Au-dessus du Canvas */
    margin-bottom: 67vh; /* Séparation avec la section contact (2/3 de page) */
}

#blog h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color, #007bff);
    margin-bottom: 1rem;
    font-weight: 700;
}

#blog .subTitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--secondary-color, #6c757d);
    margin-bottom: 2rem;
    font-style: italic;
}

#blog > p {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-color, #333);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Catégories de blog */
.blog-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.blog-category {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.blog-category h3 {
    font-size: 1.4rem;
    color: var(--primary-color, #007bff);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--primary-color, #007bff);
    padding-bottom: 0.5rem;
}

/* Articles de blog */
.blog-posts {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.blog-post {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color, #007bff);
    transition: all 0.3s ease;
    cursor: pointer;
}

.blog-post:hover {
    background: #e9ecef;
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.blog-post h4 {
    font-size: 1.1rem;
    color: var(--text-color, #333);
    margin-bottom: 0.8rem;
    font-weight: 600;
    line-height: 1.3;
}

.blog-post p {
    font-size: 0.9rem;
    color: var(--secondary-color, #6c757d);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.blog-date {
    font-size: 0.8rem;
    color: var(--primary-color, #007bff);
    font-weight: 500;
    background: rgba(0, 123, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    display: inline-block;
}

/* Section CTA Newsletter */
.blog-cta {
    background: linear-gradient(135deg, var(--primary-color, #007bff) 0%, #0056b3 100%);
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
    color: white;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
}

.blog-cta h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.blog-cta p {
    font-size: 1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.5;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    background: white;
    color: var(--text-color, #333);
}

.newsletter-input::placeholder {
    color: var(--secondary-color, #6c757d);
}

.newsletter-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.blog-cta .btn {
    background: white;
    color: var(--primary-color, #007bff);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.blog-cta .btn:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
    #blog {
        padding: 2rem 1rem;
    }
    
    #blog h2 {
        font-size: 2rem;
    }
    
    .blog-categories {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-category {
        padding: 1.5rem;
    }
    
    .blog-cta {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: 1rem;
    }
    
    .newsletter-input,
    .blog-cta .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    #blog h2 {
        font-size: 1.8rem;
    }
    
    .blog-category h3 {
        font-size: 1.2rem;
    }
    
    .blog-post h4 {
        font-size: 1rem;
    }
    
    .blog-cta h3 {
        font-size: 1.3rem;
    }
}