/* 블로그 스타일 */
.blog-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 0;
}

.blog-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.blog-header .subtitle {
    font-size: 1.2rem;
    color: #ffffff;
}

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

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.blog-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-image-placeholder {
    font-size: 4rem;
    opacity: 0.8;
}

.blog-card-content {
    padding: 25px;
}

.blog-category {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-light);
    color: var(--text-secondary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.blog-card h2 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-card h2 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-card h2 a:hover {
    color: var(--primary-color);
}

.blog-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
}

.blog-meta {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.blog-read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.blog-read-more:hover {
    color: var(--primary-hover);
}

/* 블로그 포스트 페이지 스타일 */
.blog-post {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.blog-post-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 40px 0;
}

.blog-post-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.blog-post-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.blog-post-content {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    line-height: 1.8;
}

.blog-post-content h2 {
    font-size: 1.8rem;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--text-primary);
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.blog-post-content h3 {
    font-size: 1.4rem;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.blog-post-content h4 {
    font-size: 1.2rem;
    margin-top: 25px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.blog-post-content p {
    margin-bottom: 20px;
    color: var(--text-primary);
}

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

.blog-post-content li {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.blog-post-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.blog-post-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: var(--text-secondary);
}

.blog-post-content code {
    background: var(--bg-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.blog-post-content pre {
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 20px 0;
}

.blog-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 30px 0;
}

.blog-post-navigation {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
}

.blog-post-navigation a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.blog-post-navigation a:hover {
    color: var(--primary-hover);
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .blog-header h1 {
        font-size: 2rem;
    }
    
    .blog-post-header h1 {
        font-size: 1.8rem;
    }
    
    .blog-post-content {
        padding: 25px;
    }
    
    .blog-post-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .blog-post-navigation {
        flex-direction: column;
        gap: 15px;
    }
}