/*
Theme Name: usChem Pro
Theme URI: https://uschem.example.com
Author: usChem Team
Author URI: https://uschem.example.com
Description: A modern, high-conversion WooCommerce theme for certified chemical standards and laboratory research supplies. Fully styled with Tailwind CSS, featuring active order tracking, discreet payment badges, Trustpilot verification, and educational compliance guides.
Version: 1.3.2
Tested up to: 6.7
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: uschem
Template: astra
Tags: e-commerce, woocommerce, grid-layout, two-columns, custom-menu, right-sidebar, translation-ready
*/

/* WordPress Core Alignment Styles */
.alignleft {
  float: left;
  margin-right: 1.5em;
  margin-bottom: 1.5em;
}

.alignright {
  float: right;
  margin-left: 1.5em;
  margin-bottom: 1.5em;
}

.aligncenter {
  clear: both;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background-color: #f1f1f1;
  border-radius: 3px;
  box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
  clip: auto !important;
  clip-path: none;
  color: #21759b;
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  height: auto;
  left: 5px;
  line-height: normal;
  padding: 15px 23px 14px;
  text-decoration: none;
  top: 5px;
  width: auto;
  z-index: 100000;
}

/* ==========================================================================
   usChem Shop Archive Grid & Layout Safeguards (Astra Child Theme)
   ========================================================================== */
.woocommerce ul.products.uschem-shop-grid,
.woocommerce .products.uschem-shop-grid,
.woocommerce-page ul.products.uschem-shop-grid,
.woocommerce-page .products.uschem-shop-grid,
ul.products.uschem-shop-grid,
.uschem-shop-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 1.5rem !important;
  list-style: none !important;
  margin: 0 0 2.5rem 0 !important;
  padding: 0 !important;
  width: 100% !important;
  float: none !important;
  clear: both !important;
}

.woocommerce ul.products.uschem-shop-grid::before,
.woocommerce ul.products.uschem-shop-grid::after,
.woocommerce .products.uschem-shop-grid::before,
.woocommerce .products.uschem-shop-grid::after,
.woocommerce-page ul.products.uschem-shop-grid::before,
.woocommerce-page ul.products.uschem-shop-grid::after,
.uschem-shop-grid::before,
.uschem-shop-grid::after {
  display: none !important;
  content: none !important;
}

@media (max-width: 1024px) {
  .woocommerce ul.products.uschem-shop-grid,
  .woocommerce .products.uschem-shop-grid,
  .woocommerce-page ul.products.uschem-shop-grid,
  ul.products.uschem-shop-grid,
  .uschem-shop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 640px) {
  .woocommerce ul.products.uschem-shop-grid,
  .woocommerce .products.uschem-shop-grid,
  .woocommerce-page ul.products.uschem-shop-grid,
  ul.products.uschem-shop-grid,
  .uschem-shop-grid {
    grid-template-columns: 1fr !important;
  }
}

.woocommerce ul.products.uschem-shop-grid li.product,
.woocommerce .products.uschem-shop-grid li.product,
.woocommerce-page ul.products.uschem-shop-grid li.product,
li.product.product-card-enhanced,
article.product.product-card-enhanced,
.product-card-enhanced {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  float: none !important;
  margin: 0 !important;
  padding: 0.875rem !important;
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 1rem !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
  box-sizing: border-box !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease !important;
  position: relative !important;
  text-align: left !important;
}

.woocommerce ul.products.uschem-shop-grid li.product:hover,
li.product.product-card-enhanced:hover,
.product-card-enhanced:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.08) !important;
  border-color: #93c5fd !important;
}

/* Single Product 2-Column Safeguard */
.woocommerce div.product.uschem-single-product .single-product-container,
.single-product-container {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 2.5rem !important;
  align-items: start !important;
  width: 100% !important;
}

@media (min-width: 1024px) {
  .woocommerce div.product.uschem-single-product .single-product-container,
  .single-product-container {
    grid-template-columns: 1fr 1.15fr !important;
  }
}

.woocommerce div.product .product-gallery-card,
.product-gallery-card {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  box-shadow: none !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 1.25rem !important;
  align-self: start !important;
  width: 100% !important;
  height: auto !important;
}

.woocommerce div.product div.images.woocommerce-product-gallery {
  float: none !important;
  width: 100% !important;
  margin: 0 !important;
  position: relative !important;
  height: auto !important;
}

/* Single-frame gallery container: image fills the frame completely edge-to-edge */
.woocommerce div.product div.images .woocommerce-product-gallery__wrapper {
  margin: 0 !important;
  border-radius: 0.75rem !important;
  overflow: hidden !important;
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  display: block !important;
  width: 100% !important;
  aspect-ratio: 1 / 1 !important;
  position: relative !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
  padding: 0 !important;
}

.woocommerce div.product div.images .woocommerce-product-gallery__image,
.woocommerce div.product div.images .woocommerce-product-gallery__image a {
  border: none !important;
  background: transparent !important;
  padding: 0 !important;
  margin: 0 !important;
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  box-shadow: none !important;
  outline: none !important;
  overflow: hidden !important;
  border-radius: inherit !important;
}

.woocommerce div.product div.images img,
.woocommerce div.product div.images .woocommerce-product-gallery__image img,
.woocommerce div.product div.images .woocommerce-product-gallery__wrapper img,
.woocommerce div.product div.images img.wp-post-image,
img.wp-post-image {
  width: 100% !important;
  max-width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  object-fit: cover !important;
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  border-radius: 0.75rem !important;
  box-shadow: none !important;
  transition: transform 0.3s ease !important;
}

.woocommerce div.product div.images .woocommerce-product-gallery__trigger {
  position: absolute !important;
  top: 0.875rem !important;
  right: 0.875rem !important;
  z-index: 25 !important;
  width: 2.25rem !important;
  height: 2.25rem !important;
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(4px) !important;
  border: 1px solid var(--slate-200, #e2e8f0) !important;
  border-radius: 0.5rem !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12) !important;
  text-decoration: none !important;
  color: var(--slate-700, #334155) !important;
  font-size: 1rem !important;
  transition: all 0.2s ease !important;
}

.woocommerce div.product div.images .woocommerce-product-gallery__trigger:hover {
  background-color: #ffffff !important;
  border-color: #cbd5e1 !important;
  transform: scale(1.08) !important;
}

/* Analytical Laboratory Specifications Box (Left Column, below gallery) */
.product-lab-spec-card {
  background-color: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 0.75rem !important;
  padding: 1.125rem 1.25rem !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03) !important;
  width: 100% !important;
}

.product-lab-spec-header {
  display: flex !important;
  align-items: center !important;
  gap: 0.75rem !important;
  padding-bottom: 0.875rem !important;
  margin-bottom: 0.875rem !important;
  border-bottom: 1px solid #e2e8f0 !important;
}

.spec-header-icon-wrap {
  width: 2.25rem !important;
  height: 2.25rem !important;
  border-radius: 0.5rem !important;
  background-color: #eff6ff !important;
  color: #2563eb !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

.spec-header-icon {
  width: 1.25rem !important;
  height: 1.25rem !important;
}

.spec-title {
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  color: #0f172a !important;
  margin: 0 !important;
  line-height: 1.2 !important;
  letter-spacing: -0.01em !important;
}

.spec-subtitle {
  font-size: 0.75rem !important;
  color: #64748b !important;
  margin: 0.125rem 0 0 0 !important;
}

.product-lab-spec-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 0.75rem 1rem !important;
}

@media (max-width: 480px) {
  .product-lab-spec-grid {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
  }
}

.spec-item {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.125rem !important;
}

.spec-label {
  font-size: 0.6875rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  font-weight: 600 !important;
  color: #64748b !important;
}

.spec-value {
  font-size: 0.8125rem !important;
  color: #1e293b !important;
  line-height: 1.3 !important;
}

/* Variations Form Gap Collapse */
.woocommerce div.product form.cart {
  background-color: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 0.75rem !important;
  padding: 1.25rem !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0.75rem !important;
  margin: 0 0 1rem 0 !important;
}

.woocommerce div.product form.cart table.variations {
  width: 100% !important;
  border-collapse: collapse !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
}

.woocommerce div.product form.cart table.variations tbody,
.woocommerce div.product form.cart table.variations tr {
  border: none !important;
  display: flex !important;
  flex-direction: column !important;
  margin: 0 !important;
  padding: 0 !important;
}

.woocommerce div.product form.cart table.variations th.label {
  padding: 0 0 0.375rem 0 !important;
  text-align: left !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
  color: #334155 !important;
  border: none !important;
  display: block !important;
}

.woocommerce div.product form.cart table.variations td.value {
  padding: 0 !important;
  border: none !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  width: 100% !important;
  margin: 0 !important;
}

.woocommerce div.product form.cart table.variations select {
  width: 100% !important;
  height: 2.75rem !important;
  padding: 0.5rem 0.875rem !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 0.5rem !important;
  background-color: #ffffff !important;
  font-size: 0.875rem !important;
  color: #1e293b !important;
  cursor: pointer !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
  outline: none !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

.woocommerce div.product form.cart .reset_variations[style*="hidden"],
.woocommerce div.product form.cart .reset_variations[style*="none"],
.woocommerce div.product form.cart .reset_variations:is([style*="visibility: hidden"]) {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
}

.woocommerce div.product form.cart .single_variation_wrap {
  width: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0.625rem !important;
  margin: 0 !important;
  padding: 0 !important;
}

.woocommerce div.product form.cart .single_variation:empty,
.woocommerce div.product form.cart .woocommerce-variation:empty,
.woocommerce div.product form.cart .woocommerce-variation-price:empty,
.woocommerce div.product form.cart .woocommerce-variation-availability:empty,
.woocommerce div.product form.cart .woocommerce-variation-description:empty {
  display: none !important;
  height: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.woocommerce div.product form.cart .woocommerce-variation-add-to-cart {
  display: flex !important;
  align-items: center !important;
  gap: 0.75rem !important;
  flex-wrap: wrap !important;
  width: 100% !important;
  margin: 0 !important;
}

.woocommerce div.product form.cart .single_add_to_cart_button,
.woocommerce div.product form.cart button[type="submit"].button {
  flex: 1 !important;
  min-height: 2.875rem !important;
  height: 2.875rem !important;
  padding: 0 1.5rem !important;
  background-color: #2563eb !important;
  color: #ffffff !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  border-radius: 0.5rem !important;
  border: none !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem !important;
  cursor: pointer !important;
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.25) !important;
}

.woocommerce div.product form.cart .single_add_to_cart_button.disabled,
.woocommerce div.product form.cart .single_add_to_cart_button:disabled {
  background-color: #93c5fd !important;
  color: #ffffff !important;
  opacity: 0.85 !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
}

.woocommerce div.product .product-details-panel,
.woocommerce div.product div.summary {
  float: none !important;
  width: 100% !important;
  margin: 0 !important;
}

/* Trust Badges & Breadcrumb Safeguard */
.single-product .product-trust-badges {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 0.75rem !important;
  margin-top: 1.25rem !important;
  padding-top: 1.25rem !important;
  border-top: 1px solid #e2e8f0 !important;
  width: 100% !important;
}

.single-product .trust-badge-pill {
  display: flex !important;
  align-items: center !important;
  gap: 0.625rem !important;
  padding: 0.625rem 0.875rem !important;
  min-height: 2.75rem !important;
  height: auto !important;
  background-color: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 0.625rem !important;
  line-height: 1.3 !important;
}

.single-product .trust-badge-pill svg {
  width: 1.125rem !important;
  height: 1.125rem !important;
  min-width: 1.125rem !important;
  flex-shrink: 0 !important;
}

.single-product .summary .woocommerce-breadcrumb {
  display: none !important;
}

/* Cart Page 2-Column Safeguard */
.cart-page-layout {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 2rem !important;
  align-items: start !important;
}

@media (min-width: 1024px) {
  .cart-page-layout {
    grid-template-columns: 2fr 1fr !important;
  }
}

.wc-proceed-to-checkout a.checkout-button,
.woocommerce-cart .wc-proceed-to-checkout a.button,
a.checkout-button {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  padding: 0.9375rem 1.5rem !important;
  background-color: #2563eb !important;
  color: #ffffff !important;
  text-align: center !important;
  font-weight: 700 !important;
  font-size: 0.9375rem !important;
  border-radius: 0.625rem !important;
  border: none !important;
  cursor: pointer !important;
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.25) !important;
  transition: all 0.15s ease !important;
  text-decoration: none !important;
  margin-top: 1rem !important;
}

.wc-proceed-to-checkout a.checkout-button:hover,
.woocommerce-cart .wc-proceed-to-checkout a.button:hover,
a.checkout-button:hover {
  background-color: #1d4ed8 !important;
  color: #ffffff !important;
}

.woocommerce-cart-form .quantity input.qty {
  width: 4rem !important;
  height: 2.5rem !important;
  line-height: 2.5rem !important;
  text-align: center !important;
  font-weight: 700 !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 0.5rem !important;
  background: #ffffff !important;
  color: #0f172a !important;
  font-size: 0.9375rem !important;
}

/* Modern WooCommerce Product Tabs (Description & Reviews) */
.woocommerce div.product .woocommerce-tabs,
.woocommerce-tabs,
.woocommerce-tabs.wc-tabs-wrapper {
  display: block !important;
  visibility: visible !important;
  margin-top: 3.5rem !important;
  padding-top: 2.5rem !important;
  border-top: 1px solid #e2e8f0 !important;
  width: 100% !important;
  clear: both !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs,
.woocommerce-tabs ul.tabs,
ul.tabs.wc-tabs {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 0.5rem !important;
  margin: 0 0 1.5rem 0 !important;
  padding: 0 !important;
  border-bottom: 2px solid #e2e8f0 !important;
  list-style: none !important;
  position: relative !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li,
.woocommerce-tabs ul.tabs li,
ul.tabs.wc-tabs li {
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  background: transparent !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li a,
.woocommerce-tabs ul.tabs li a,
ul.tabs.wc-tabs li a {
  display: inline-flex !important;
  align-items: center !important;
  padding: 0.875rem 1.5rem !important;
  font-size: 0.9375rem !important;
  font-weight: 700 !important;
  color: #64748b !important;
  text-decoration: none !important;
  border-bottom: 2px solid transparent !important;
  margin-bottom: -2px !important;
  transition: all 0.2s ease !important;
  background: transparent !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li:hover a,
.woocommerce-tabs ul.tabs li:hover a,
ul.tabs.wc-tabs li:hover a {
  color: #1e293b !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li.active a,
.woocommerce-tabs ul.tabs li.active a,
ul.tabs.wc-tabs li.active a {
  color: #2563eb !important;
  border-bottom-color: #2563eb !important;
  background: transparent !important;
}

.woocommerce div.product .woocommerce-tabs .panel,
.woocommerce-tabs .panel,
.woocommerce-Tabs-panel {
  display: block;
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 1rem !important;
  padding: 2rem !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
  color: #334155 !important;
  line-height: 1.7 !important;
  font-size: 0.9375rem !important;
}

.woocommerce div.product .woocommerce-tabs .panel[style*="display: none"] {
  display: none !important;
}

.woocommerce div.product .woocommerce-tabs .panel h2,
.woocommerce-tabs .panel h2,
.woocommerce-Tabs-panel h2 {
  font-size: 1.25rem !important;
  font-weight: 800 !important;
  color: #0f172a !important;
  margin-bottom: 1rem !important;
}

.woocommerce div.product .woocommerce-tabs .panel p,
.woocommerce-tabs .panel p,
.woocommerce-Tabs-panel p {
  color: #475569 !important;
  margin-bottom: 1rem !important;
  line-height: 1.7 !important;
}

/* Reviews Styling */
#reviews #comments ol.commentlist {
  padding: 0 !important;
  margin: 0 0 2rem 0 !important;
  list-style: none !important;
}

#reviews #comments ol.commentlist li.review {
  padding: 1.25rem 0 !important;
  border-bottom: 1px solid #f1f5f9 !important;
  margin-bottom: 1rem !important;
}

#reviews #comments ol.commentlist li.review .comment_container {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.5rem !important;
}

#reviews #comments ol.commentlist li.review .meta {
  font-size: 0.8125rem !important;
  color: #64748b !important;
}

#reviews #comments ol.commentlist li.review .meta strong {
  color: #0f172a !important;
  font-weight: 700 !important;
}

#reviews .star-rating {
  color: #f59e0b !important;
  font-size: 0.875rem !important;
  margin-bottom: 0.25rem !important;
}

#review_form_wrapper {
  margin-top: 2rem !important;
  padding-top: 1.5rem !important;
  border-top: 1px solid #e2e8f0 !important;
}

#review_form label {
  display: block !important;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  color: #334155 !important;
  margin-bottom: 0.375rem !important;
}

#review_form input[type="text"],
#review_form input[type="email"],
#review_form textarea {
  width: 100% !important;
  padding: 0.625rem 0.875rem !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 0.5rem !important;
  background-color: #f8fafc !important;
  font-size: 0.875rem !important;
  color: #0f172a !important;
  margin-bottom: 1rem !important;
  box-sizing: border-box !important;
}

#review_form input[type="text"]:focus,
#review_form input[type="email"]:focus,
#review_form textarea:focus {
  outline: none !important;
  border-color: #2563eb !important;
  background-color: #ffffff !important;
}

#review_form input[type="submit"] {
  padding: 0.625rem 1.5rem !important;
  background-color: #2563eb !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 0.5rem !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  transition: background-color 0.15s ease !important;
}

#review_form input[type="submit"]:hover {
  background-color: #1d4ed8 !important;
}

/* Completely Remove SKU, Trust Badges, and Lab Spec Card on Single Product */
.woocommerce div.product .sku_wrapper,
.woocommerce div.product .product_meta .sku_wrapper,
.product_meta .sku_wrapper,
.sku_wrapper,
.product-trust-badges,
.single-product .product-trust-badges,
.product-lab-spec-card,
.analytical-spec-card,
.spec-grid-clean,
[data-purpose="spec-sheet"] {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
  border: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Header Search Bar Alignment & Spacing */
.header-search-wrapper,
[data-purpose="header-search"] {
  position: relative !important;
}

.header-search-form,
[data-purpose="header-search"] form {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
}

.header-search-icon,
.search-icon-wrap,
[data-purpose="header-search"] .search-icon-wrap {
  position: absolute !important;
  left: 0.875rem !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  color: #94a3b8 !important;
  pointer-events: none !important;
  z-index: 10 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 1.25rem !important;
  height: 1.25rem !important;
}

.header-search-input,
[data-purpose="header-search"] input[type="search"],
[data-purpose="header-search"] input.header-search-input {
  width: 100% !important;
  padding-left: 2.75rem !important;
  padding-right: 6.5rem !important;
  padding-top: 0.625rem !important;
  padding-bottom: 0.625rem !important;
  background-color: #f8fafc !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 0.5rem !important;
  font-size: 0.875rem !important;
  color: #1e293b !important;
  line-height: 1.5 !important;
  height: 2.75rem !important;
  box-sizing: border-box !important;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04) !important;
}

.header-search-input:focus,
[data-purpose="header-search"] input[type="search"]:focus {
  outline: none !important;
  border-color: #2563eb !important;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2) !important;
  background-color: #ffffff !important;
}

.header-search-input::placeholder,
[data-purpose="header-search"] input[type="search"]::placeholder {
  color: #94a3b8 !important;
  opacity: 1 !important;
}

.header-search-btn,
[data-purpose="header-search"] button[type="submit"],
[data-purpose="header-search"] button.header-search-btn {
  position: absolute !important;
  right: 0.375rem !important;
  top: 0.375rem !important;
  bottom: 0.375rem !important;
  padding-left: 1.125rem !important;
  padding-right: 1.125rem !important;
  background-color: #2563eb !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 0.375rem !important;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.025em !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
  transition: background-color 0.15s ease !important;
  z-index: 10 !important;
  height: calc(100% - 0.75rem) !important;
}

.header-search-btn:hover,
[data-purpose="header-search"] button[type="submit"]:hover {
  background-color: #1d4ed8 !important;
}

/* ==========================================================================
   Header Ribbon Navigation & WordPress Custom Menus
   ========================================================================== */
.header-main-nav-container {
  width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}

.header-main-nav-container::-webkit-scrollbar {
  display: none !important;
}

.header-main-nav {
  display: flex !important;
  align-items: center !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0.35rem 0 !important;
  gap: 0.375rem !important;
  flex-wrap: nowrap !important;
  white-space: nowrap !important;
}

.header-main-nav li {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  position: relative !important;
  display: inline-flex !important;
  align-items: center !important;
}

.header-main-nav li a,
.header-main-nav .ribbon-link {
  display: inline-flex !important;
  align-items: center !important;
  padding: 0.35rem 0.75rem !important;
  border-radius: 0.375rem !important;
  color: #cbd5e1 !important;
  font-size: 0.8125rem !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  transition: all 0.15s ease !important;
  white-space: nowrap !important;
  line-height: 1.25 !important;
}

.header-main-nav li a:hover,
.header-main-nav li.current-menu-item > a,
.header-main-nav li.current_page_item > a,
.header-main-nav li.current-menu-ancestor > a,
.header-main-nav .ribbon-link:hover,
.header-main-nav .ribbon-link.active {
  background-color: #1e293b !important;
  color: #ffffff !important;
  font-weight: 600 !important;
}

.header-main-nav .ribbon-link.highlight {
  color: #fcd34d !important;
}

/* Header Sub-Menu Dropdowns */
.header-main-nav li ul.sub-menu {
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  min-width: 13rem !important;
  background-color: #0f172a !important;
  border: 1px solid #1e293b !important;
  border-radius: 0.5rem !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4) !important;
  padding: 0.5rem !important;
  margin: 0 !important;
  list-style: none !important;
  display: none !important;
  z-index: 50 !important;
  flex-direction: column !important;
  gap: 0.25rem !important;
}

.header-main-nav li:hover > ul.sub-menu {
  display: flex !important;
}

.header-main-nav li ul.sub-menu li {
  width: 100% !important;
  display: block !important;
}

.header-main-nav li ul.sub-menu li a {
  display: block !important;
  width: 100% !important;
  padding: 0.5rem 0.75rem !important;
  border-radius: 0.25rem !important;
  color: #94a3b8 !important;
  font-size: 0.75rem !important;
}

.header-main-nav li ul.sub-menu li a:hover {
  background-color: #1e293b !important;
  color: #ffffff !important;
}

/* ==========================================================================
   Modern State-of-the-Art Footer Layout (Pure Vanilla CSS)
   ========================================================================== */
.uschem-footer {
  background-color: #0b1329 !important;
  color: #cbd5e1 !important;
  border-top: 1px solid #1e293b !important;
  font-family: inherit !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.uschem-footer-container {
  max-width: 80rem !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding: 3.5rem 1.5rem 2rem 1.5rem !important;
  box-sizing: border-box !important;
}

.uschem-footer-grid {
  display: grid !important;
  grid-template-columns: 1.35fr 1fr 1fr 1.15fr !important;
  gap: 2.5rem !important;
  box-sizing: border-box !important;
}

@media (max-width: 1024px) {
  .uschem-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 2rem !important;
  }
}

@media (max-width: 640px) {
  .uschem-footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2.25rem !important;
  }
}

.uschem-footer-col {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.75rem !important;
}

.uschem-footer-col-brand {
  gap: 1.125rem !important;
}

/* Footer Brand Logo */
.uschem-footer-logo {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.75rem !important;
  text-decoration: none !important;
}

.uschem-footer-logo-icon {
  width: 2.5rem !important;
  height: 2.5rem !important;
  border-radius: 0.75rem !important;
  background-color: #2563eb !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #ffffff !important;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3) !important;
  flex-shrink: 0 !important;
}

.uschem-footer-brand-title {
  font-size: 1.375rem !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  display: flex !important;
  align-items: center !important;
  line-height: 1.1 !important;
  letter-spacing: -0.02em !important;
}

.uschem-footer-brand-tag {
  margin-left: 0.375rem !important;
  font-size: 0.625rem !important;
  text-transform: uppercase !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em !important;
  padding: 0.125rem 0.375rem !important;
  border-radius: 0.25rem !important;
  background-color: #1e3a8a !important;
  color: #93c5fd !important;
}

.uschem-footer-brand-sub {
  display: block !important;
  font-size: 0.6875rem !important;
  color: #64748b !important;
  font-weight: 500 !important;
  margin-top: 0.25rem !important;
}

.uschem-footer-desc {
  font-size: 0.8125rem !important;
  color: #94a3b8 !important;
  line-height: 1.6 !important;
  margin: 0 !important;
}

/* Operating Hours & Dispatch Card */
.uschem-footer-hours-card {
  background-color: #0f172a !important;
  border: 1px solid #1e293b !important;
  border-radius: 0.75rem !important;
  padding: 0.875rem 1rem !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0.375rem !important;
}

.uschem-footer-hours-row {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  font-size: 0.75rem !important;
  color: #94a3b8 !important;
}

.uschem-footer-hours-label {
  font-weight: 600 !important;
  color: #cbd5e1 !important;
}

.uschem-footer-hours-val {
  color: #94a3b8 !important;
}

.uschem-footer-dispatch-badge {
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  font-size: 0.6875rem !important;
  color: #34d399 !important;
  font-weight: 600 !important;
  margin-top: 0.375rem !important;
  padding-top: 0.5rem !important;
  border-top: 1px solid #1e293b !important;
}

.uschem-dispatch-dot {
  width: 0.5rem !important;
  height: 0.5rem !important;
  border-radius: 9999px !important;
  background-color: #10b981 !important;
  box-shadow: 0 0 8px #10b981 !important;
  display: inline-block !important;
  flex-shrink: 0 !important;
}

/* Column Headings */
.uschem-footer-title {
  font-size: 0.8125rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  text-transform: uppercase !important;
  letter-spacing: 0.075em !important;
  margin: 0 0 0.5rem 0 !important;
  position: relative !important;
  padding-bottom: 0.5rem !important;
}

.uschem-footer-title::after {
  content: "" !important;
  position: absolute !important;
  bottom: 0 !important;
  left: 0 !important;
  width: 1.75rem !important;
  height: 2px !important;
  background-color: #2563eb !important;
  border-radius: 1px !important;
}

/* Footer Link Menus */
.uschem-footer-links {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 0.625rem !important;
}

.uschem-footer-links li {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.uschem-footer-links a {
  display: inline-flex !important;
  align-items: center !important;
  color: #94a3b8 !important;
  font-size: 0.8125rem !important;
  text-decoration: none !important;
  transition: all 0.15s ease !important;
  line-height: 1.4 !important;
}

.uschem-footer-links a:hover {
  color: #ffffff !important;
  transform: translateX(3px) !important;
}

/* Contact List */
.uschem-footer-contact-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 1rem !important;
}

.uschem-footer-contact-item {
  display: flex !important;
  align-items: flex-start !important;
  gap: 0.75rem !important;
}

.uschem-contact-icon {
  width: 2rem !important;
  height: 2rem !important;
  border-radius: 0.5rem !important;
  background-color: #1e293b !important;
  color: #60a5fa !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  margin-top: 0.125rem !important;
}

.uschem-contact-details {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.125rem !important;
}

.uschem-contact-label {
  font-size: 0.6875rem !important;
  color: #64748b !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
}

.uschem-contact-val {
  font-size: 0.8125rem !important;
  color: #f1f5f9 !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  line-height: 1.4 !important;
}

.uschem-contact-val:hover {
  color: #60a5fa !important;
}

/* Social & Secure Channels */
.uschem-footer-social-wrap {
  display: flex !important;
  align-items: center !important;
  gap: 0.75rem !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
}

.uschem-social-label {
  display: block !important;
  font-size: 0.75rem !important;
  color: #64748b !important;
  font-weight: 600 !important;
  margin: 0 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
}

.uschem-social-icons {
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
}

.uschem-social-btn {
  width: 2.125rem !important;
  height: 2.125rem !important;
  border-radius: 0.5rem !important;
  background-color: #1e293b !important;
  border: 1px solid #334155 !important;
  color: #94a3b8 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

.uschem-social-btn:hover {
  background-color: #2563eb !important;
  border-color: #2563eb !important;
  color: #ffffff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3) !important;
}

/* Footer Bottom Bar */
.uschem-footer-bottom {
  margin-top: 2.5rem !important;
  padding-top: 1.5rem !important;
  border-top: 1px solid rgba(30, 41, 59, 0.8) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  flex-wrap: wrap !important;
  gap: 1rem !important;
  font-size: 0.75rem !important;
  color: #64748b !important;
}

.uschem-footer-copyright strong {
  color: #94a3b8 !important;
}

@media (max-width: 768px) {
  .uschem-footer-bottom {
    flex-direction: column !important;
    text-align: center !important;
    justify-content: center !important;
    gap: 1rem !important;
  }
  .uschem-footer-social-wrap {
    justify-content: center !important;
  }
}

/* ==========================================================================
   All Products Mega Menu (Pure Vanilla CSS)
   ========================================================================== */
.uschem-ribbon-nav {
  position: relative !important;
  z-index: 45 !important;
}

.mega-menu-trigger-wrap {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
}

.mega-menu-trigger {
  cursor: pointer !important;
  border: none !important;
  outline: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  padding: 0.45rem 0.875rem !important;
  border-radius: 0.5rem !important;
  background-color: #1d4ed8 !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  font-size: 0.8125rem !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15) !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  line-height: 1.25 !important;
}

.mega-menu-trigger:hover,
.mega-menu-trigger[aria-expanded="true"] {
  background-color: #2563eb !important;
  color: #ffffff !important;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3) !important;
}

.mega-menu-trigger .mega-chevron {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.mega-menu-trigger[aria-expanded="true"] .mega-chevron,
.mega-menu-trigger-wrap:hover .mega-chevron {
  transform: rotate(180deg) !important;
}

/* Mega Menu Dropdown Panel */
.uschem-mega-menu {
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  background-color: #ffffff !important;
  border-bottom: 2px solid #e2e8f0 !important;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25) !important;
  z-index: 100 !important;
  display: none !important;
  opacity: 0 !important;
  transform: translateY(-8px) !important;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  pointer-events: none !important;
  box-sizing: border-box !important;
}

.uschem-mega-menu.is-open {
  display: block !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  pointer-events: auto !important;
}

@media (min-width: 1024px) {
  .header-nav-scroll-container:has(.mega-menu-trigger-wrap:hover) ~ .uschem-mega-menu,
  .uschem-nav-ribbon:has(.mega-menu-trigger-wrap:hover) .uschem-mega-menu,
  .mega-menu-trigger-wrap:hover ~ .uschem-mega-menu,
  .uschem-mega-menu:hover {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
  }
}

/* All Categories Mega Menu Directory */
.mega-menu-categories-wrapper {
  width: 100% !important;
}

.mega-menu-categories-list {
  columns: 4 230px !important;
  column-gap: 2rem !important;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  max-height: 65vh !important;
  overflow-y: auto !important;
  padding-right: 0.5rem !important;
}

@media (max-width: 1024px) {
  .mega-menu-categories-list {
    columns: 3 200px !important;
    column-gap: 1.5rem !important;
  }
}

@media (max-width: 768px) {
  .mega-menu-categories-list {
    columns: 2 160px !important;
    column-gap: 1rem !important;
  }
}

@media (max-width: 480px) {
  .mega-menu-categories-list {
    columns: 1 !important;
  }
}

.mega-menu-categories-list li {
  break-inside: avoid !important;
  margin-bottom: 0.35rem !important;
  list-style: none !important;
}

.mega-menu-link {
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  padding: 0.375rem 0.5rem !important;
  border-radius: 0.375rem !important;
  font-size: 0.8125rem !important;
  font-weight: 500 !important;
  color: #334155 !important;
  text-decoration: none !important;
  transition: all 0.15s ease !important;
}

.mega-menu-link:hover {
  background-color: #f1f5f9 !important;
  color: #1d4ed8 !important;
  transform: translateX(3px) !important;
}

.mega-menu-link-name {
  flex: 1 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.mega-menu-dot {
  width: 0.375rem !important;
  height: 0.375rem !important;
  border-radius: 9999px !important;
  background-color: #94a3b8 !important;
  flex-shrink: 0 !important;
  transition: background-color 0.15s ease !important;
}

.mega-menu-link:hover .mega-menu-dot {
  background-color: #2563eb !important;
}

.mega-menu-count {
  font-size: 0.6875rem !important;
  font-weight: 600 !important;
  color: #94a3b8 !important;
  margin-left: auto !important;
  background-color: #f8fafc !important;
  padding: 0.125rem 0.375rem !important;
  border-radius: 9999px !important;
}

.mega-cat-item-all .mega-menu-link {
  background-color: #eff6ff !important;
  border-radius: 0.375rem !important;
  font-weight: 600 !important;
}

.mega-cat-item-all .mega-menu-dot-all {
  background-color: #2563eb !important;
  width: 0.5rem !important;
  height: 0.5rem !important;
}

/* ==========================================================================
   Completely Remove Scroll to Top / Back to Top Button
   ========================================================================== */
#ast-scroll-top,
.ast-scroll-top-icon,
.ast-scroll-to-top,
.scroll-to-top,
#scroll-to-top,
.back-to-top,
#back-to-top,
[id*="scroll-top"],
[class*="scroll-top"],
[id*="back-to-top"],
[class*="back-to-top"],
a[aria-label*="Scroll to Top" i],
a[aria-label*="Scroll to top" i],
a[aria-label*="Back to top" i] {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  width: 0 !important;
  height: 0 !important;
  position: absolute !important;
  z-index: -9999 !important;
}