/* Billion Chemical — 3.8.136-safe105 RC32
   Product center readability + product detail quote-form containment.
   Scope: shop catalog sidebar and shop product inquiry block only. */

/* 01 | Product catalog — make the left discovery rail easier to scan. */
.shop-catalog-page .product-catalog-workspace-260{
  grid-template-columns:clamp(310px,22vw,336px) minmax(0,1fr)!important;
  gap:36px!important;
}
.shop-catalog-page .product-catalog-sidebar{
  box-sizing:border-box!important;
  padding:22px 20px 20px!important;
  border:1px solid #d8e3ef!important;
  border-radius:14px!important;
  background:#fff!important;
  box-shadow:0 8px 24px rgba(20,52,96,.045)!important;
}
.shop-catalog-page .product-sidebar-heading{
  padding:0 2px 18px!important;
  border-bottom:1px solid #dfe7f0!important;
}
.shop-catalog-page .product-sidebar-heading>span{
  margin-bottom:7px!important;
  font-size:11px!important;
  letter-spacing:.17em!important;
}
.shop-catalog-page .product-sidebar-heading>strong{
  display:block!important;
  color:#132844!important;
  font-size:22px!important;
  font-weight:850!important;
  line-height:1.25!important;
}
.shop-catalog-page .product-series-tabs-vertical{
  display:grid!important;
  grid-template-columns:1fr!important;
  gap:8px!important;
  margin-top:14px!important;
  padding:0!important;
}
.shop-catalog-page .product-series-tabs-vertical .product-series-tab{
  box-sizing:border-box!important;
  min-height:52px!important;
  padding:0 14px!important;
  border:1px solid #dce5ef!important;
  border-radius:10px!important;
  background:#fff!important;
  color:#213a59!important;
  box-shadow:none!important;
}
.shop-catalog-page .product-series-tabs-vertical .product-series-tab strong{
  font-size:14.5px!important;
  font-weight:800!important;
  line-height:1.35!important;
}
.shop-catalog-page .product-series-tabs-vertical .product-series-tab::after{
  color:#91a4ba!important;
  font-size:20px!important;
}
.shop-catalog-page .product-series-tabs-vertical .product-series-tab:is(.is-active,:hover){
  border:1px solid #bdd0e7!important;
  border-left:3px solid #0646b8!important;
  background:#f2f7fd!important;
  color:#001b97!important;
}
.shop-catalog-page .product-sidebar-note{
  margin-top:24px!important;
  padding:18px!important;
  border:1px solid #d8e4f1!important;
  border-radius:11px!important;
  background:#f6f9fd!important;
  color:#142a48!important;
}
.shop-catalog-page .product-sidebar-note strong{
  display:block!important;
  margin-bottom:7px!important;
  color:#142a48!important;
  font-size:14px!important;
  line-height:1.45!important;
}
.shop-catalog-page .product-sidebar-note span{
  display:block!important;
  margin-bottom:12px!important;
  color:#60748c!important;
  font-size:12.5px!important;
  line-height:1.65!important;
}
.shop-catalog-page .product-sidebar-note a{
  display:inline-flex!important;
  align-items:center!important;
  gap:7px!important;
  color:#0646b8!important;
  font-size:12.5px!important;
  font-weight:800!important;
  line-height:1.4!important;
  text-decoration:none!important;
}
.shop-catalog-page .product-sidebar-note a b{color:#eb0d19!important}

/* Keep three catalog cards comfortable on common desktop widths. */
@media (min-width:981px) and (max-width:1280px){
  .shop-catalog-page .product-catalog-workspace-260{
    grid-template-columns:280px minmax(0,1fr)!important;
    gap:26px!important;
  }
  .shop-catalog-page .product-catalog-sidebar{padding:19px 16px 18px!important}
  .shop-catalog-page .product-sidebar-heading>strong{font-size:20px!important}
  .shop-catalog-page .product-series-tabs-vertical .product-series-tab strong{font-size:14px!important}
}
@media (max-width:980px){
  .shop-catalog-page .product-catalog-workspace-260{
    grid-template-columns:1fr!important;
    gap:20px!important;
  }
  .shop-catalog-page .product-catalog-sidebar{
    position:relative!important;
    top:auto!important;
    width:100%!important;
    padding:18px!important;
  }
  .shop-catalog-page .product-series-tabs-vertical{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
  .shop-catalog-page .product-series-tabs-vertical .product-series-tab{
    min-width:0!important;
  }
}
@media (max-width:560px){
  .shop-catalog-page .product-series-tabs-vertical{grid-template-columns:1fr!important}
  .shop-catalog-page .product-sidebar-heading>strong{font-size:20px!important}
}

/* 02 | Product detail — never let the quick quote CTA escape its card. */
.shop-product-page .product-inquiry-inline-2621{
  box-sizing:border-box!important;
  min-width:0!important;
  overflow:hidden!important;
}
.shop-product-page .product-inquiry-quick-form-2621{
  width:100%!important;
  min-width:0!important;
  grid-template-columns:minmax(0,1fr) 108px!important;
  gap:12px!important;
  align-items:end!important;
}
.shop-product-page .product-inquiry-quick-form-2621 label,
.shop-product-page .product-inquiry-quick-form-2621 input,
.shop-product-page .product-inquiry-quick-form-2621 select,
.shop-product-page .product-inquiry-quick-form-2621 .button{
  min-width:0!important;
  max-width:100%!important;
  box-sizing:border-box!important;
}
.shop-product-page .product-inquiry-quick-form-2621 .button{
  grid-column:1 / -1!important;
  width:100%!important;
  height:46px!important;
  margin:0!important;
  padding-left:18px!important;
  padding-right:18px!important;
  justify-content:center!important;
  white-space:nowrap!important;
}
@media (max-width:560px){
  .shop-product-page .product-inquiry-quick-form-2621{
    grid-template-columns:1fr!important;
  }
  .shop-product-page .product-inquiry-quick-form-2621 .button{
    grid-column:1!important;
  }
}

/* RC71 / safe144 cleanup: consolidated former product-ui-r106.css.
   Product detail back-navigation visibility; behavior unchanged. */
.shop-product-page .product-detail-topbar .shell{
  min-height:64px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:20px!important;
}
.shop-product-page .product-back-link-r106{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  min-height:42px!important;
  padding:0 17px!important;
  border:1px solid #cbd9ea!important;
  border-radius:9px!important;
  background:#fff!important;
  color:#001b97!important;
  font-size:14px!important;
  font-weight:800!important;
  line-height:1!important;
  box-shadow:0 5px 14px rgba(18,55,102,.06)!important;
  transition:background .18s,border-color .18s,color .18s,transform .18s,box-shadow .18s!important;
}
.shop-product-page .product-back-link-r106 span{font-size:17px!important;line-height:1!important}
.shop-product-page .product-back-link-r106 strong{font:inherit!important;color:inherit!important}
.shop-product-page .product-back-link-r106:hover{
  border-color:#001b97!important;background:#001b97!important;color:#fff!important;
  transform:translateX(-2px)!important;box-shadow:0 8px 18px rgba(0,27,151,.15)!important;
}
@media(max-width:760px){
  .shop-product-page .product-detail-topbar .shell{min-height:58px!important;gap:10px!important}
  .shop-product-page .product-back-link-r106{min-height:40px!important;padding:0 13px!important;font-size:13px!important}
  .shop-product-page .product-detail-topbar .shell>span{font-size:11px!important;text-align:right!important}
}