.catalog-section {
    overflow: hidden;
}
.product-item {
    margin-bottom: 25px;
    padding-left: 12px;
    padding-right: 12px;
}
.catalog-section__list {
    margin-right: -12px;
    margin-left: -12px;
}

@media ( min-width: 550px ) {
    .catalog-section__list {
        display: flex;
        flex-wrap: wrap;
    }
    .product-item {
        width: 50%;
        display: flex;
    }
}

@media ( min-width: 980px ) {
    .catalog-section__list {
        display: flex;
        flex-wrap: wrap;
    }
    .product-item {
        width: 50%;
        display: flex;
    }
}

@media ( min-width: 1300px ) {
    .product-item {
        width: 33.33%;
    }
}

@media ( min-width: 1600px ) {
    .product-item {
        width: 25%;
    }
}