.tcc-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.tcc-card {
    background: #fff;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.tcc-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.tcc-card-header h4 {
    margin: 0 0 15px 0;
    font-size: 18px;
    color: #2c3e50;
    border-bottom: 2px solid #f1f1f1;
    padding-bottom: 10px;
}

.tcc-card-body p {
    margin: 5px 0;
    font-size: 14px;
    color: #555;
}

.tcc-grade {
    font-weight: bold;
    color: #27ae60;
}

.tcc-card-footer {
    margin-top: 15px;
    text-align: center;
}

.tcc-card-footer a {
    width: 100%;
    display: block;
    text-decoration: none;
}