.catalog-block .catalog__items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.catalog-block .btn {
    margin-top: 40px;
    width: 100%;
}

@media (max-width: 800px) {
    .catalog-block .catalog__items {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
}

@media (max-width: 600px) {
    .catalog-block .btn {
        margin-top: 20px;
    }
    .catalog-block .catalog__items {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

@media (max-width: 400px) {
    .catalog-block .catalog__items {
        grid-template-columns: repeat(1, 1fr);
    }
}