/* ========================================
   블로그 콘텐츠 스타일 (SEO 최적화)
   ======================================== */

/* 블로그 섹션 */
.blog-section {
    padding: 80px 20px;
    background: #f8f9fa;
}

.blog-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* 블로그 헤더 */
.blog-header {
    text-align: center;
    margin-bottom: 60px;
}

.blog-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 16px;
}

.blog-header .subtitle {
    font-size: 1.125rem;
    color: #666;
    line-height: 1.6;
}

/* 블로그 그리드 */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

/* 블로그 카드 */
.blog-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.blog-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2E3C8C;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.blog-card h3::before {
    content: "📌";
    font-size: 1.25rem;
}

.blog-card p {
    font-size: 1rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
}

.blog-card ul,
.blog-card ol {
    margin: 20px 0;
    padding-left: 24px;
}

.blog-card li {
    font-size: 0.95rem;
    color: #444;
    line-height: 1.8;
    margin-bottom: 10px;
    position: relative;
}

.blog-card ul li::marker {
    color: #4E63D9;
}

.blog-card ol li::marker {
    color: #4E63D9;
    font-weight: 600;
}

/* 블로그 콘텐츠 (전체 너비) */
.blog-content {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
}

.blog-content h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: #1a1a1a;
    margin: 40px 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #4E63D9;
}

.blog-content h3:first-child {
    margin-top: 0;
}

.blog-content h4 {
    font-size: 1.35rem;
    font-weight: 600;
    color: #2E3C8C;
    margin: 30px 0 16px 0;
}

.blog-content p {
    font-size: 1.05rem;
    color: #444;
    line-height: 1.9;
    margin-bottom: 20px;
}

.blog-content ul,
.blog-content ol {
    margin: 20px 0;
    padding-left: 28px;
}

.blog-content li {
    font-size: 1rem;
    color: #444;
    line-height: 1.9;
    margin-bottom: 12px;
}

.blog-content strong {
    color: #2E3C8C;
    font-weight: 600;
}

.blog-content code {
    background: #f4f4f4;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    color: #e83e8c;
}

/* 하이라이트 박스 */
.highlight-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 30px;
    border-radius: 12px;
    margin: 30px 0;
}

.highlight-box h4 {
    color: #fff;
    font-size: 1.35rem;
    margin-top: 0;
    margin-bottom: 16px;
}

.highlight-box p {
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 16px;
}

.highlight-box ul li {
    color: rgba(255, 255, 255, 0.95);
}

/* FAQ 스타일 */
.faq-item {
    background: #f8f9fa;
    border-left: 4px solid #4E63D9;
    padding: 24px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.faq-item h4 {
    color: #2E3C8C;
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.faq-item p {
    margin-bottom: 0;
    color: #555;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .blog-section {
        padding: 60px 16px;
    }

    .blog-header h2 {
        font-size: 2rem;
    }

    .blog-header .subtitle {
        font-size: 1rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blog-card {
        padding: 24px;
    }

    .blog-card h3 {
        font-size: 1.25rem;
    }

    .blog-content {
        padding: 24px;
    }

    .blog-content h3 {
        font-size: 1.5rem;
    }

    .blog-content h4 {
        font-size: 1.2rem;
    }

    .blog-content p,
    .blog-content li {
        font-size: 0.95rem;
    }

    .highlight-box {
        padding: 20px;
    }

    .faq-item {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .blog-section {
        padding: 40px 12px;
    }

    .blog-header h2 {
        font-size: 1.75rem;
    }

    .blog-card {
        padding: 20px;
    }

    .blog-content {
        padding: 20px;
    }

    .blog-content h3 {
        font-size: 1.35rem;
    }

    .blog-content h4 {
        font-size: 1.1rem;
    }
}