.problems {
    background-color: #fff;
    padding: 24px 16px;
    border-top: 1px solid var(--border);
}

.section-title {
    font-size: 1.3rem;
    text-align: center;
    margin-bottom: 20px;
    color: #111;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.problem-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f0fdf4;
    padding: 12px 16px;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
}

.problem-num {
    background: var(--primary);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}