.product-purchase { min-width: 0; }
.product-purchase__buttons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
}
.product-purchase .product-purchase__buttons .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 0;
  min-height: 48px;
  width: 100%;
  margin: 0;
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.35;
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: center;
  letter-spacing: 0;
}
.product-purchase__buttons .btn i { flex-shrink: 0; }
.product-purchase .product-purchase__whatsapp {
  grid-column: 1 / -1;
  background: #eef9f2;
  border: 1px solid #b7dfc6;
  color: #166534;
}
.product-purchase .product-purchase__whatsapp:hover { background: #dcf2e4; border-color: #166534; color: #14532d; }
.product-purchase .btn:focus-visible { outline: 3px solid #63788f; outline-offset: 3px; }
.product-purchase--mobile {
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid #e1e5e9;
  background: #fff;
  box-shadow: 0 -4px 20px #18243414;
}
.product-purchase__summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 9px; }
.product-purchase__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 3px 8px; min-width: 0; color: #252d38; font-size: 24px; font-weight: 700; line-height: 1.15; }
.product-purchase__price del { color: #737d88; font-size: 13px; font-weight: 400; }
.product-purchase--mobile .cart-qty { flex: 0 0 104px; margin: 0; }
.product-purchase--mobile .cart-qty-input { height: 40px; }
.product-purchase--mobile .product-purchase__buttons { gap: 8px; }
.product-purchase--mobile .product-purchase__buttons .btn { min-height: 44px; padding: 9px 8px; font-size: 13px; }
@media (min-width: 576px) and (max-width: 991px) {
  .product-purchase--mobile { padding-right: 24px; padding-left: 24px; }
  .product-purchase--mobile .product-purchase__buttons { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .product-purchase--mobile .product-purchase__whatsapp { grid-column: auto; }
}