/* Comparison Component Styles */
.comparison-container {
    max-width: 100%;
    margin: 2rem 0;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.comparison-header {
    display: flex;
    background-color: #f4f6fd;
}

.comparison-title {
    flex: 1;
    padding: 1.2rem;
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    border-bottom: 3px solid transparent;
}

.comparison-title.traditional {
    color: #4a5568;
    border-bottom-color: #4a5568;
}

.comparison-title.knowledge-graph {
    color: #4e73df;
    border-bottom-color: #4e73df;
}

.comparison-row {
    display: flex;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-item {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 1.5rem 1rem;
    transition: background-color 0.2s ease;
}

.comparison-item:hover {
    background-color: #f9fafc;
}

.comparison-item.traditional {
    border-right: 1px dashed #e2e8f0;
}

.comparison-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 15px;
}

.comparison-item.traditional .comparison-icon {
    background-color: #f4f6f9;
    color: #4a5568;
}

.comparison-item.knowledge-graph .comparison-icon {
    background-color: #ebf0ff;
    color: #4e73df;
}

.comparison-icon i {
    font-size: 1.2rem;
}

.comparison-text {
    font-size: 1rem;
    line-height: 1.4;
    font-weight: 500;
}

.comparison-item.traditional .comparison-text {
    color: #4a5568;
}

.comparison-item.knowledge-graph .comparison-text {
    color: #2d3748;
}

.comparison-vs {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 36px;
    height: 36px;
    background-color: #f0f4ff;
    border: 2px solid #e2e8f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.comparison-vs span {
    font-size: 0.7rem;
    font-weight: 700;
    color: #718096;
}

/* Responsive styles */
@media (max-width: 768px) {
    .comparison-header {
        flex-direction: column;
    }
    
    .comparison-title {
        border-bottom-width: 2px;
    }
    
    .comparison-row {
        flex-direction: column;
        border-bottom: 1px solid #f0f0f0;
        padding: 1rem 0;
    }
    
    .comparison-item.traditional {
        border-right: none;
        border-bottom: 1px dashed #e2e8f0;
    }
    
    .comparison-vs {
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        margin: 0.5rem 0;
    }
}