.showcase-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 20px 0;
}

.showcase-cards.flexible .card {
    flex: 1 1 calc(33.333% - 20px);
    background: #f7f7f7;
    padding: 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.showcase-cards.fixed .card {
    flex: 0 0 calc(33.333% - 20px);
    background: #ffffff;
    padding: 20px;
    border-radius: 10px;
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.card h3 {
    margin: 15px 0 10px;
}

.card p {
    font-size: 14px;
    color: #666;
}

.card .btn {
    margin-top: 15px;
    display: inline-block;
    background: #0073aa;
    color: #fff;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 5px;
}

/* Make it responsive */
@media(max-width: 768px) {
    .showcase-cards.flexible .card, .showcase-cards.fixed .card {
        flex: 1 1 100%;
    }
}