.woocommerce-checkout
#customer_details .col-1 {
    float: none;
    width: 100%;
}

.woocommerce-checkout
#customer_details .col-2 {
    display: none;
}

.woocommerce-checkout
.woocommerce-billing-fields
h3 {
    margin-bottom: 18px;
    color: #111827;
    font-size: 26px;
    font-weight: 700;
}

.woocommerce-checkout
.woocommerce-billing-fields__field-wrapper {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        minmax(0, 1fr);
    gap: 16px;
}

.woocommerce-checkout
#billing_first_name_field {
    grid-column: 1 / -1;
}

.woocommerce-checkout
#billing_email_field,
.woocommerce-checkout
#billing_phone_field {
    grid-column: auto;
}

.woocommerce-checkout
.woocommerce-billing-fields
.form-row {
    float: none;
    width: 100%;
    margin: 0;
    padding: 0;
}

.woocommerce-checkout
.woocommerce-billing-fields
label {
    display: block;
    margin-bottom: 7px;
    color: #1f2937;
    font-size: 14px;
    font-weight: 700;
}

.woocommerce-checkout
.woocommerce-billing-fields
label .required {
    color: #dc2626;
}

.woocommerce-checkout
.woocommerce-billing-fields
input.input-text {
    width: 100%;
    min-height: 52px;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 9px;
    background: #ffffff;
    color: #111827;
    font-size: 16px;
    line-height: 1.4;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.woocommerce-checkout
.woocommerce-billing-fields
input.input-text:focus {
    border-color: #15803d;
    outline: none;
    box-shadow:
        0 0 0 3px
        rgba(21, 128, 61, 0.14);
}

.woocommerce-checkout
.woocommerce-billing-fields
input.input-text::placeholder {
    color: #9ca3af;
}

@media (max-width: 700px) {
    .woocommerce-checkout
    .woocommerce-billing-fields__field-wrapper {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .woocommerce-checkout
    #billing_first_name_field,
    .woocommerce-checkout
    #billing_email_field,
    .woocommerce-checkout
    #billing_phone_field {
        grid-column: 1;
    }

    .woocommerce-checkout
    .woocommerce-billing-fields
    h3 {
        font-size: 22px;
    }
}

/* ===== MOBILE ORDER TABLE POLISH ===== */

@media (max-width: 700px) {
    .woocommerce-checkout-review-order-table {
        width: 100%;
        table-layout: fixed;
    }

    .woocommerce-checkout-review-order-table
    th.product-name,
    .woocommerce-checkout-review-order-table
    td.product-name {
        width: 64%;
        padding: 12px 10px;
        font-size: 14px;
        line-height: 1.4;
        overflow-wrap: break-word;
    }

    .woocommerce-checkout-review-order-table
    th.product-total,
    .woocommerce-checkout-review-order-table
    td.product-total {
        width: 36%;
        padding: 12px 10px;
        font-size: 14px;
        text-align: right;
        white-space: nowrap;
    }

    .woocommerce-checkout-review-order-table
    tfoot th,
    .woocommerce-checkout-review-order-table
    tfoot td {
        padding: 13px 10px;
    }

    .woocommerce-checkout
    #customer_details {
        margin-bottom: 23px;
    }

    .woocommerce-checkout
    #order_review_heading {
        margin-top: 0;
        font-size: 21px;
    }
}