.content {
    margin-left: 250px;
    flex: 1;
    padding: 2rem;
}

.section {
    background-color: var(--dark-surface);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 2rem;
    position: relative;
    padding-bottom: 0.5rem;
    text-align: center;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--secondary-color);
}