.wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
    gap: 1.5rem;
    width: 100%;
}

.card {
    background: #fff;
    border: 1px solid #e0e0e0;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card-img-top {
    width: 100%;
    height: 210px;
    object-fit: cover;
    display: block;
}

.card-block {
    padding: 1rem;
    text-align: center;
}

.card-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

.card-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.card-title a:hover {
    color: #007bff;
}

@media (max-width: 768px) {
    .wrapper {
        grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
        gap: 1rem;
    }
}