/* Blog-specific styles */
.blog-article {
    padding: 4rem 0;
    background: var(--white);
}

.article-image-hero {
    width: 100%;
    max-width: 900px;
    height: 400px;
    margin: 0 auto 2rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.article-image-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-image-hero:hover img {
    transform: scale(1.05);
}

.article-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 3px solid var(--primary);
}

.article-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white);
}

.article-header h1 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--text);
    opacity: 0.7;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-content .lead {
    font-size: 1.3rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--background);
    border-right: 4px solid var(--primary);
    border-radius: 8px;
}

.article-content h2 {
    color: var(--primary);
    font-size: 1.8rem;
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--background);
}

.article-content h3 {
    color: var(--secondary);
    font-size: 1.4rem;
    margin: 2rem 0 1rem;
}

.article-content h4 {
    color: var(--text);
    font-size: 1.2rem;
    margin: 1.5rem 0 0.5rem;
}

.article-content p {
    margin: 1rem 0;
    color: var(--text);
}

.article-content ul,
.article-content ol {
    margin: 1.5rem 0;
    padding-right: 2rem;
}

.article-content li {
    margin: 0.8rem 0;
    color: var(--text);
}

.article-content li strong {
    color: var(--primary);
}

.info-box {
    background: var(--background);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin: 1.5rem 0;
    border-right: 4px solid var(--secondary);
}

.info-box h3 {
    color: var(--secondary);
    margin-top: 0;
}

.callout {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 195, 122, 0.1));
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border: 2px solid var(--primary);
}

.callout h3 {
    color: var(--primary);
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow);
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-item h4 {
    color: var(--primary);
    margin: 0.5rem 0;
}

.feature-item p {
    font-size: 0.95rem;
    margin: 0;
}

.tip-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    box-shadow: 0 4px 15px var(--shadow);
    border-right: 5px solid var(--primary);
    position: relative;
}

.tip-number {
    position: absolute;
    top: -20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 102, 255, 0.3);
}

.tip-card h2 {
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comparison-table {
    width: 100%;
    margin: 2rem 0;
    border-collapse: collapse;
    background: var(--white);
    box-shadow: 0 4px 15px var(--shadow);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.comparison-table th {
    background: var(--primary);
    color: var(--white);
    padding: 1rem;
    text-align: right;
}

.comparison-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--background);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table .check {
    color: var(--secondary);
    font-size: 1.2rem;
}

.comparison-table .cross {
    color: #dc3545;
    font-size: 1.2rem;
}

.summary-box {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
}

.summary-box h2 {
    color: var(--white);
    border: none;
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.summary-box li {
    padding: 0.5rem 0;
    color: var(--white);
}

.summary-box strong {
    color: var(--accent);
}

.article-footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--background);
}

.eco-tip {
    background: linear-gradient(135deg, rgba(0, 195, 122, 0.1), rgba(0, 195, 122, 0.2));
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border-right: 4px solid var(--secondary);
}

.eco-tip h3 {
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0;
}

.step-list {
    counter-reset: step-counter;
    list-style: none;
    padding: 0;
}

.step-list li {
    counter-increment: step-counter;
    padding: 1.5rem;
    margin: 1.5rem 0;
    background: var(--background);
    border-radius: var(--border-radius);
    position: relative;
    padding-right: 4rem;
}

.step-list li::before {
    content: counter(step-counter);
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .article-header h1 {
        font-size: 1.8rem;
    }
    
    .article-content {
        font-size: 1rem;
    }
    
    .article-content .lead {
        font-size: 1.1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .article-image-hero {
        height: 250px;
        margin-bottom: 1.5rem;
    }

    .article-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
        margin: 0 auto 1.5rem;
    }
}