/* Tutorial and Use Cases Styles */
.tutorial-content {
    display: grid;
    gap: 20px;
    margin-top: 20px;
}

.tutorial-step {
    padding: 20px;
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.tutorial-step:hover {
    background: #e3f2fd;
    transform: translateX(5px);
}

.tutorial-step h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.tutorial-step p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.techniques-content {
    display: grid;
    gap: 25px;
    margin-top: 20px;
}

.technique-item {
    padding: 25px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.technique-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.technique-item h3 {
    color: #2c3e50;
    margin-bottom: 12px;
    font-size: 1.3rem;
    font-weight: 600;
}

.technique-item p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 15px;
}

.technique-setup {
    background: rgba(255, 255, 255, 0.7);
    padding: 12px;
    border-radius: 6px;
    border-left: 3px solid #e74c3c;
    font-size: 0.9rem;
}

.technique-setup strong {
    color: #e74c3c;
    font-weight: 600;
}

.technique-setup span {
    color: #666;
    margin-left: 5px;
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.usecase-item {
    padding: 25px;
    background: #fff;
    border: 1px solid #e1e5e9;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.usecase-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3498db, #2ecc71, #e74c3c);
}

.usecase-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.usecase-item h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.25rem;
    font-weight: 600;
}

.usecase-item p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.related-links {
    padding-top: 15px;
    border-top: 1px solid #eee;
    font-size: 0.9rem;
}

.related-links a {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.related-links a:hover {
    color: #2980b9;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .usecases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tutorial-step, 
    .technique-item, 
    .usecase-item {
        padding: 20px;
    }
    
    .technique-item h3,
    .usecase-item h3 {
        font-size: 1.15rem;
    }
    
    .techniques-content {
        gap: 20px;
    }
}