/**
 * Kupen Theme - Custom CSS
 * 
 * Add your custom styles here. This file is loaded after the main stylesheet.
 * 
 * @package Kupen
 */

/* ==========================================================================
   Custom Styles
   ========================================================================== */

/* Search Form */
.search-form {
  display: flex;
  gap: 0.5rem;
}

.search-form .search-field {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-primary);
  transition: border-color var(--transition-fast);
}

.search-form .search-field:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.search-form .search-submit {
  padding: 0.75rem 1.25rem;
}

/* Entry Content */
.entry-content h2,
.entry-content h3,
.entry-content h4 {
  margin-top: 2rem;
}

.entry-content p {
  color: var(--color-dark);
}

.entry-content ul,
.entry-content ol {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
}

.entry-content ul {
  list-style: disc;
}

.entry-content ol {
  list-style: decimal;
}

.entry-content li {
  margin-bottom: 0.5rem;
}

.entry-content a {
  color: var(--color-secondary);
  text-decoration: underline;
}

.entry-content a:hover {
  color: var(--color-primary);
}

.entry-content blockquote {
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  background-color: var(--color-light);
  border-left: 4px solid var(--color-secondary);
  font-size: 1.125rem;
  font-style: italic;
}

.entry-content table {
  width: 100%;
  margin: 2rem 0;
  border-collapse: collapse;
}

.entry-content th,
.entry-content td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.entry-content th {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
}

.entry-content tr:nth-child(even) {
  background-color: var(--color-light);
}

/* Post Navigation */
.post-navigation {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.post-navigation .nav-links {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.post-navigation .nav-previous,
.post-navigation .nav-next {
  flex: 1;
}

.post-navigation .nav-next {
  text-align: right;
}

.post-navigation .nav-subtitle {
  display: block;
  font-size: 0.875rem;
  color: var(--color-gray);
  margin-bottom: 0.25rem;
}

.post-navigation .nav-title {
  font-weight: 600;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.post-navigation a:hover .nav-title {
  color: var(--color-secondary);
}

/* Pagination */
.pagination,
.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-dark);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.page-numbers:hover,
.page-numbers.current {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-white);
}

/* Comments */
.comments-area {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.comments-title {
  margin-bottom: 2rem;
}

.comment-list {
  list-style: none;
  padding: 0;
}

.comment {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
}

.comment .children {
  margin-top: 1.5rem;
  margin-left: 2rem;
  padding-left: 0;
  list-style: none;
}

.comment-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.comment-author .avatar {
  border-radius: 50%;
}

.comment-author .fn {
  font-weight: 600;
  color: var(--color-primary);
}

.comment-metadata {
  font-size: 0.875rem;
  color: var(--color-gray);
}

.comment-content {
  margin-bottom: 1rem;
}

.reply a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.comment-respond {
  margin-top: 3rem;
}

.comment-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.comment-form textarea {
  min-height: 150px;
  resize: vertical;
}

.comment-form .form-submit {
  margin-top: 1rem;
}

/* Menu Open Body State */
body.menu-open {
  overflow: hidden;
}

/* Hamburger Animation */
.menu-toggle .hamburger.active {
  background-color: transparent;
}

.menu-toggle .hamburger.active::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle .hamburger.active::after {
  bottom: 0;
  transform: rotate(-45deg);
}

/* Mobile Menu Close Button */
@media (max-width: 992px) {
  .main-navigation::before {
    content: "✕";
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--color-gray);
    cursor: pointer;
  }
}

/* No Results */
.no-results {
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
}

.no-results h2 {
  margin-bottom: 1rem;
}

.no-results p {
  color: var(--color-gray);
  margin-bottom: 2rem;
}

.no-results .search-form {
  max-width: 400px;
  margin: 0 auto;
}

/* Placeholder Image Styling */
.category-card-image img,
.product-card-image img,
.about-image img {
  background-color: var(--color-light);
  background-image: linear-gradient(135deg, #e3e8f0 0%, #f8f9fa 100%);
}

/* Category Card Link Wrapper */
.category-card-link-wrapper {
  display: block;
  text-decoration: none;
  color: inherit;
}

.category-card-link-wrapper:hover {
  text-decoration: none;
}

.category-placeholder-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e3e8f0 0%, #f8f9fa 100%);
  color: var(--color-border);
}

/* Widget Styles */
.widget {
  margin-bottom: 2rem;
}

.widget-title {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-secondary);
}

.widget ul {
  list-style: none;
  padding: 0;
}

.widget li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.widget li:last-child {
  border-bottom: none;
}

.widget a {
  color: var(--color-dark);
  transition: color var(--transition-fast);
}

.widget a:hover {
  color: var(--color-secondary);
}

/* Header Top Info */
.header-top-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.header-top-info svg {
  width: 16px;
  height: 16px;
}

/* Product Categories List */
.category-list {
  list-style: none;
  padding: 0;
}

.category-list li {
  border-bottom: 1px solid var(--color-border);
}

.category-list li:last-child {
  border-bottom: none;
}

.category-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  color: var(--color-dark);
  transition: all var(--transition-fast);
}

/* Top-level categories - uppercase & bold */
.category-list > li > a,
.category-list > li > a .cat-name {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  color: var(--color-primary);
}

.category-list a:hover {
  color: var(--color-secondary);
}

.category-list > li > a > svg {
  width: 18px;
  height: 18px;
  opacity: 0.5;
  transition: all var(--transition-fast);
}

.category-list > li > a:hover > svg {
  opacity: 1;
  color: var(--color-secondary);
  transform: translateX(4px);
}

/* Category count badge */
.category-list .count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 20px;
  padding: 0 6px;
  background: var(--color-light);
  color: var(--color-gray);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 10px;
  margin-left: auto;
}

/* Active category */
.category-list li.active > a {
  color: var(--color-secondary);
  font-weight: 600;
}

.category-list li.active > a .count {
  background: var(--color-secondary);
  color: white;
}

/* Ancestor category (parent of active) */
.category-list li.ancestor > a {
  color: var(--color-primary);
  font-weight: 500;
}

/* Subcategories - nested levels */
.category-list .sub-categories {
  list-style: none;
  padding: 0;
  margin: 0;
  padding-left: 1rem;
  border-left: 2px solid var(--color-border);
  margin-left: 0.5rem;
}

.category-list .sub-categories li {
  border-bottom: none;
}

.category-list .sub-categories a,
.category-list .sub-categories a .cat-name {
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  text-transform: none;
  font-weight: 400;
  letter-spacing: normal;
  color: var(--color-dark);
}

.category-list .sub-categories .sub-categories {
  padding-left: 0.75rem;
}

.category-list .sub-categories .sub-categories a {
  font-size: 0.875rem;
  color: var(--color-gray);
}

/* Has children indicator */
.category-list li.has-children > a::after {
  content: "";
  display: none;
}

/* Category list root - remove margin from first ul */
.category-list-root {
  margin-bottom: 0;
}

.category-list + .category-list {
  margin-top: 0;
}

/* Collapsible Categories */
.category-list li {
  position: relative;
}

.category-list li.has-children {
  padding-left: 0;
}

.category-list li.has-children > a,
.category-list li.has-children > .cat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 0;
}

/* Toggle button - right side with plus/minus */
.cat-toggle {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--color-secondary);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: white;
  margin-left: 0.5rem;
}

.cat-toggle:hover {
  background: var(--color-primary);
  color: white;
}

/* Plus/minus icons */
.cat-toggle .icon-plus {
  display: block;
}

.cat-toggle .icon-minus {
  display: none;
}

.category-list li.expanded .cat-toggle .icon-plus {
  display: none;
}

.category-list li.expanded .cat-toggle .icon-minus {
  display: block;
}

/* Header-only categories (no link, just text) */
.cat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  cursor: pointer;
}

/* Subcategories - hidden by default */
.category-list .sub-categories {
  display: none;
  overflow: hidden;
}

.category-list li.expanded > .sub-categories {
  display: block;
}

/* Subcategories styling */
.category-list .sub-categories {
  list-style: none;
  padding: 0;
  margin: 0;
  padding-left: 1.25rem;
  margin-left: 0.75rem;
  border-left: 2px solid var(--color-border);
  margin-top: 0.25rem;
  margin-bottom: 0.5rem;
}

.category-list .sub-categories li {
  border-bottom: none;
}

.category-list .sub-categories li.has-children > a,
.category-list .sub-categories li.has-children > .cat-header {
  padding-right: 0;
}

.category-list .sub-categories .cat-toggle {
  width: 20px;
  height: 20px;
}

.category-list .sub-categories .cat-toggle svg {
  width: 10px;
  height: 10px;
}

.category-list .sub-categories .cat-header {
  padding: 0.5rem 0;
  font-size: 0.875rem;
  text-transform: none;
  letter-spacing: normal;
}

/* Deeper nesting */
.category-list .sub-categories .sub-categories {
  padding-left: 1rem;
  margin-left: 0.5rem;
}

.category-list .sub-categories .sub-categories a {
  font-size: 0.875rem;
  color: var(--color-gray);
}

.category-list .sub-categories .sub-categories .cat-header {
  font-size: 0.8125rem;
}

/* Active & ancestor states */
.category-list li.active > a .cat-name,
.category-list li.active > .cat-header {
  color: var(--color-secondary);
}

.category-list li.ancestor > a .cat-name,
.category-list li.ancestor > .cat-header {
  color: var(--color-primary);
}

.category-list li.ancestor .cat-toggle {
  background: var(--color-primary);
  color: white;
}

.category-list li.active .cat-toggle {
  background: var(--color-secondary);
  color: white;
}

/* ==========================================================================
   Product System Styles
   ========================================================================== */

/* Product Single Page */
.product-single {
  padding: 3rem 0;
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  align-items: start;
}

.product-header-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
}

.product-header-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
}

.product-image-wrapper {
  position: relative;
}

.product-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.product-placeholder-large {
  background: var(--color-light);
  border-radius: var(--radius-md);
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-placeholder-large svg {
  color: var(--color-gray);
}

.product-subtitle {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.product-specs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-spec {
  display: flex;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--color-border);
}

.product-spec:last-child {
  border-bottom: none;
}

.spec-label {
  font-weight: 600;
  color: var(--color-primary);
  min-width: 100px;
}

.spec-value {
  color: var(--color-dark);
}

.spec-value a {
  color: var(--color-secondary);
}

.spec-value a:hover {
  text-decoration: underline;
}

.product-notes {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.product-notes h4 {
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.product-notes p {
  color: var(--color-gray);
}

/* Product Description */
.product-description {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
}

.product-description h2 {
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

/* Product Variants Table */
.product-variants {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
}

.product-variants h2 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-size: 1.375rem;
}

.variants-table-wrapper {
  overflow-x: auto;
  margin: 0 -0.5rem;
  padding: 0 0.5rem;
}

.variants-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.variants-table th {
  background: var(--color-primary);
  color: white;
  padding: 0.75rem 0.5rem;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

.variants-table th:first-child {
  border-radius: var(--radius-sm) 0 0 0;
}

.variants-table th:last-child {
  border-radius: 0 var(--radius-sm) 0 0;
}

.variants-table td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.variants-table tbody tr:hover {
  background: var(--color-light);
}

.variants-table .col-diameter strong {
  color: var(--color-primary);
  font-size: 1rem;
}

.variants-table code {
  background: var(--color-light);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.8125rem;
}

.variants-table .price {
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

/* Stock Status */
.col-stock .stock-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.col-stock.stock-in-stock .stock-badge {
  background: #dcfce7;
  color: #166534;
}

.col-stock.stock-low .stock-badge {
  background: #fef3c7;
  color: #92400e;
}

.col-stock.stock-out-of-stock .stock-badge {
  background: #fee2e2;
  color: #991b1b;
}

.col-stock.stock-on-order .stock-badge {
  background: #e0e7ff;
  color: #3730a3;
}

/* PDF Link */
.pdf-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--color-secondary);
  font-weight: 500;
  font-size: 0.8125rem;
}

.pdf-link:hover {
  text-decoration: underline;
}

/* Add to Cart Button */
.add-to-inquiry-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--color-secondary);
  color: white;
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.add-to-inquiry-btn:hover {
  background: var(--color-secondary-dark);
  transform: translateY(-1px);
}

.add-to-inquiry-btn.added {
  background: #166534;
}

.add-to-inquiry-btn.added::after {
  content: "✓";
  margin-left: 0.25rem;
}

/* Variants Note */
.variants-note {
  margin-top: 1rem;
  padding: 1rem;
  background: #fef3c7;
  border-radius: var(--radius-md);
  border-left: 4px solid #f59e0b;
}

.variants-note p {
  margin: 0;
  font-size: 0.875rem;
  color: #92400e;
}

/* Related Products */
.related-products {
  margin-top: 2rem;
}

.related-products h2 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.related-products .products-grid {
  grid-template-columns: repeat(4, 1fr);
}

.product-card-small .product-card-image {
  height: 140px;
}

.product-card-small h3 {
  font-size: 0.9375rem;
}

/* Product Sidebar */
.product-sidebar {
  position: sticky;
  top: 100px;
}

.sticky-widget {
  position: sticky;
  top: 100px;
}

.inquiry-cart-widget {
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.inquiry-cart-widget h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: white;
}

.cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  color: white;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border-radius: 12px;
  font-size: 0.8125rem;
  font-weight: 700;
}

.cart-summary {
  margin-bottom: 1rem;
}

.cart-empty-message,
.cart-help-message {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
  margin: 0;
}

.cart-preview-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.cart-preview-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.875rem;
}

.cart-preview-list li:last-child {
  border-bottom: none;
}

.cart-preview-list .item-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 1rem;
}

.cart-preview-list .item-qty {
  color: var(--color-secondary);
  font-weight: 600;
}

.cart-preview-list .more-items {
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
}

.cart-btn {
  width: 100%;
}

/* ==========================================================================
   Inquiry Page
   ========================================================================== */

.inquiry-page {
  padding: 3rem 0;
}

.inquiry-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 2rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.inquiry-cart {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.inquiry-cart-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.inquiry-cart-header h2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-size: 1.375rem;
  margin: 0;
}

.step-badge {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
}

.inquiry-cart-empty {
  text-align: center;
  padding: 3rem 1rem;
}

.empty-cart-icon {
  color: var(--color-gray);
  margin-bottom: 1rem;
}

.inquiry-cart-empty h3 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.inquiry-cart-empty p {
  color: var(--color-gray);
  margin-bottom: 1.5rem;
}

/* Inquiry Items Table */
.inquiry-items-table {
  width: 100%;
  border-collapse: collapse;
}

.inquiry-items-table th {
  text-align: left;
  padding: 0.75rem 0.5rem;
  border-bottom: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 0.875rem;
}

.inquiry-items-table td {
  padding: 1rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.inquiry-items-table .col-product {
  max-width: 300px;
}

.inquiry-items-table .product-link {
  color: var(--color-dark);
  font-weight: 500;
}

.inquiry-items-table .product-link:hover {
  color: var(--color-secondary);
}

.inquiry-items-table code {
  background: var(--color-light);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}

/* Quantity Control */
.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.qty-btn {
  background: var(--color-light);
  border: none;
  width: 32px;
  height: 32px;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.qty-btn:hover {
  background: var(--color-secondary);
  color: white;
}

.qty-btn-minus {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.qty-btn-plus {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.qty-input {
  width: 50px;
  height: 32px;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  text-align: center;
  font-weight: 600;
  font-size: 0.9375rem;
  -moz-appearance: textfield;
  appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

/* Remove Item Button */
.remove-item-btn {
  background: none;
  border: none;
  color: var(--color-gray);
  padding: 0.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.remove-item-btn:hover {
  color: #dc2626;
}

/* Cart Actions */
.inquiry-cart-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

/* Inquiry Form */
.inquiry-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.inquiry-form-wrapper.disabled {
  opacity: 0.6;
  pointer-events: none;
}

.inquiry-form-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.inquiry-form-header h2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-size: 1.375rem;
  margin: 0;
  flex: 1;
}

.inquiry-form-header .form-description {
  width: 100%;
  margin: 0;
  padding-left: 52px;
  color: var(--color-gray);
}

.inquiry-form .form-group {
  margin-bottom: 1.25rem;
}

.inquiry-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-dark);
}

.inquiry-form .required {
  color: #dc2626;
}

.inquiry-form input[type="text"],
.inquiry-form input[type="email"],
.inquiry-form input[type="tel"],
.inquiry-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(211, 84, 0, 0.1);
}

.form-row-half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group-checkbox {
  margin-top: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 18px;
  height: 18px;
}

.checkbox-text {
  font-size: 0.9375rem;
  color: var(--color-gray);
  line-height: 1.5;
}

.checkbox-text a {
  color: var(--color-secondary);
  text-decoration: underline;
}

.form-actions {
  margin-top: 1.5rem;
}

.form-actions .btn-lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
}

#submit-inquiry-btn.loading {
  opacity: 0.7;
  cursor: wait;
}

/* Form Message */
.form-message {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: var(--radius-md);
}

.form-message.success {
  background: #dcfce7;
  border: 1px solid #86efac;
  color: #166534;
}

.form-message.error {
  background: #fee2e2;
  border: 1px solid #fca5a5;
  color: #991b1b;
}

.form-message p {
  margin: 0;
}

/* Info Box */
.inquiry-info {
  margin-top: 2rem;
}

.info-box {
  display: flex;
  gap: 1.5rem;
  background: var(--color-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border-left: 4px solid var(--color-primary);
}

.info-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.info-content h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.info-content ol {
  margin: 0 0 1rem 1.25rem;
  padding: 0;
}

.info-content li {
  margin-bottom: 0.5rem;
  color: var(--color-gray);
}

.info-content p {
  margin: 0;
  color: var(--color-primary);
}

/* ==========================================================================
   Notification Toast
   ========================================================================== */

.kupen-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-primary);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transform: translateY(120%);
  opacity: 0;
  transition: all 0.3s ease;
}

.kupen-notification.show {
  transform: translateY(0);
  opacity: 1;
}

.kupen-notification svg {
  color: #86efac;
}

.kupen-notification .notification-link {
  color: var(--color-secondary);
  font-weight: 600;
  margin-left: 0.5rem;
  text-decoration: underline;
}

.kupen-notification .notification-link:hover {
  color: white;
}

/* ==========================================================================
   Responsive - Products
   ========================================================================== */

@media (max-width: 1024px) {
  .product-layout {
    grid-template-columns: 1fr;
  }

  .product-sidebar {
    order: -1;
    position: static;
  }

  .inquiry-cart-widget {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
  }

  .inquiry-cart-widget h4 {
    margin-bottom: 0;
    flex: 1;
  }

  .inquiry-cart-widget .cart-summary {
    display: none;
  }

  .inquiry-cart-widget .cart-btn {
    width: auto;
  }

  .product-header-grid {
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
  }

  .related-products .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .product-header-grid {
    grid-template-columns: 1fr;
  }

  .product-image-wrapper {
    max-width: 300px;
    margin: 0 auto;
  }

  .variants-table th,
  .variants-table td {
    padding: 0.5rem 0.25rem;
    font-size: 0.8125rem;
  }

  .add-to-inquiry-btn .btn-text {
    display: none;
  }

  .add-to-inquiry-btn {
    padding: 0.5rem;
  }

  .related-products .products-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-row-half {
    grid-template-columns: 1fr;
  }

  .inquiry-cart-actions {
    flex-direction: column;
    gap: 0.75rem;
  }

  .inquiry-cart-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  /* Mobile responsive table */
  .variants-table thead {
    display: none;
  }

  .variants-table tr {
    display: block;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--color-light);
    border-radius: var(--radius-md);
  }

  .variants-table td {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--color-border);
  }

  .variants-table td:last-child {
    border-bottom: none;
    justify-content: center;
    padding-top: 1rem;
  }

  .variants-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--color-primary);
  }

  .add-to-inquiry-btn .btn-text {
    display: inline;
  }

  .info-box {
    flex-direction: column;
    text-align: center;
  }

  .kupen-notification {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}

/* ==========================================================================
   Subcategory Tiles
   ========================================================================== */

/* Category Description Box */
.category-description-box {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  border-left: 4px solid var(--color-secondary);
}

.category-description-box p {
  margin: 0;
  color: var(--color-gray);
  line-height: 1.6;
}

/* Subcategory Tiles Grid */
.subcategory-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (min-width: 1024px) {
  .subcategory-tiles {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .subcategory-tiles {
    grid-template-columns: 1fr;
  }
}

.subcategory-tile {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-dark);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.subcategory-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: var(--color-secondary);
}

.subcategory-tile:hover .tile-arrow {
  color: var(--color-secondary);
  transform: translateX(4px);
}

.tile-image {
  flex-shrink: 0;
  width: 100%;
  height: 140px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.tile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tile-placeholder {
  color: var(--color-border);
}

.tile-content {
  flex: 1;
  padding: 1rem 1.25rem;
  min-width: 0;
}

.tile-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 0.25rem;
  line-height: 1.3;
}

.tile-content p {
  font-size: 0.875rem;
  color: var(--color-gray);
  margin: 0 0 0.5rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tile-meta {
  font-size: 0.8125rem;
  color: var(--color-secondary);
  font-weight: 500;
}

.tile-meta .has-subcats {
  color: var(--color-gray);
}

.tile-arrow {
  display: none;
}

/* Products Section Title */
.products-section-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-border);
}

/* ==========================================================================
   Product Image Tabs (Photo/Sketch switcher)
   ========================================================================== */

.product-image-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.product-image-tabs .image-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-light);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.product-image-tabs .image-tab:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.product-image-tabs .image-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.product-image-tabs .image-tab svg {
  flex-shrink: 0;
}

.product-images-container {
  position: relative;
}

.product-images-container .product-image {
  display: none;
}

.product-images-container .product-image.active {
  display: block;
}

.product-images-container .product-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* Sketch-specific styling */
.product-image-sketch img {
  background: #fff;
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   Image Lightbox
   ========================================================================== */

/* Lightbox trigger link */
.lightbox-trigger {
  display: block;
  position: relative;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.lightbox-trigger img {
  transition: transform var(--transition-normal);
}

.lightbox-trigger:hover img {
  transform: scale(1.02);
}

/* Zoom icon */
.zoom-icon {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-fast);
}

.zoom-icon svg {
  color: var(--color-primary);
}

.lightbox-trigger:hover .zoom-icon {
  opacity: 1;
  transform: scale(1);
}

/* Lightbox overlay */
.kupen-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  cursor: zoom-out;
}

.kupen-lightbox.active {
  opacity: 1;
  visibility: visible;
}

.kupen-lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.kupen-lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.kupen-lightbox.active .kupen-lightbox-content img {
  transform: scale(1);
}

.kupen-lightbox-title {
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
  margin-top: 1rem;
  text-align: center;
  opacity: 0.8;
}

.kupen-lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10;
}

.kupen-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.kupen-lightbox-close svg {
  color: #fff;
  width: 24px;
  height: 24px;
}

/* Responsive lightbox */
@media (max-width: 768px) {
  .kupen-lightbox-content {
    max-width: 95%;
    max-height: 95%;
  }

  .kupen-lightbox-close {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
  }

  .zoom-icon {
    opacity: 1;
    transform: scale(1);
    width: 36px;
    height: 36px;
    bottom: 8px;
    right: 8px;
  }
}

/* ==========================================================================
   Multi-Step Inquiry Form
   ========================================================================== */

.inquiry-page {
  padding: 3rem 0;
}

/* Progress Steps */
.inquiry-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.5rem;
  gap: 0;
}

.inquiry-steps .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.inquiry-steps .step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-light);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-gray);
  transition: all var(--transition-fast);
}

.inquiry-steps .step.active .step-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.inquiry-steps .step.completed .step-number {
  background: var(--color-success, #28a745);
  border-color: var(--color-success, #28a745);
  color: #fff;
}

.inquiry-steps .step.completed .step-number::after {
  content: "✓";
}

.inquiry-steps .step-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray);
  text-align: center;
}

.inquiry-steps .step.active .step-label,
.inquiry-steps .step.completed .step-label {
  color: var(--color-dark);
}

.inquiry-steps .step-connector {
  width: 60px;
  height: 2px;
  background: var(--color-border);
  margin: 0 0.5rem;
  margin-bottom: 1.5rem;
}

/* Step Content */
.inquiry-step-content {
  display: none;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2rem;
}

.inquiry-step-content.active {
  display: block;
}

.step-header {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.step-header h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  margin: 0;
}

.step-header h2 svg {
  color: var(--color-secondary);
}

.step-description {
  margin: 0.75rem 0 0;
  color: var(--color-gray);
}

/* Step Actions */
.step-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  gap: 1rem;
}

.step-actions-right {
  display: flex;
  gap: 0.75rem;
}

/* ARES Lookup */
.ares-lookup-box {
  background: var(--color-light);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}

.input-with-button {
  display: flex;
  gap: 0.75rem;
}

.input-with-button input {
  flex: 1;
  max-width: 200px;
}

.ares-status {
  margin-top: 0.75rem;
  font-size: 0.875rem;
}

.ares-status .ares-loading {
  color: var(--color-gray);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ares-status .ares-success {
  color: var(--color-success, #28a745);
}

.ares-status .ares-error {
  color: var(--color-danger, #dc3545);
}

.ares-status .spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Summary Grid */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.summary-box {
  background: var(--color-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.summary-box h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  margin: 0 0 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.summary-box h3 svg {
  color: var(--color-secondary);
}

.edit-step-btn {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 0.8125rem;
  cursor: pointer;
  padding: 0;
}

.edit-step-btn:hover {
  text-decoration: underline;
}

.summary-content p {
  margin: 0.25rem 0;
  font-size: 0.9375rem;
}

.summary-content p:first-child {
  margin-top: 0;
}

.summary-note {
  margin-top: 0.75rem !important;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--color-border);
  color: var(--color-gray);
}

.summary-box-full {
  grid-column: 1 / -1;
}

.summary-items-table {
  width: 100%;
  border-collapse: collapse;
}

.summary-items-table td {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.summary-items-table tr:last-child td {
  border-bottom: none;
}

.summary-items-table .item-name {
  font-size: 0.9375rem;
}

.summary-items-table .item-name small {
  color: var(--color-gray);
}

.summary-items-table .item-qty {
  text-align: right;
  font-weight: 600;
  white-space: nowrap;
}

.items-count {
  font-weight: normal;
  color: var(--color-gray);
  font-size: 0.875rem;
}

/* GDPR Checkbox */
.gdpr-checkbox {
  background: var(--color-light);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-top: 1.5rem;
}

/* Success Message */
.success-message {
  text-align: center;
  padding: 3rem 2rem;
}

.success-icon {
  margin-bottom: 1.5rem;
}

.success-icon svg {
  color: var(--color-success, #28a745);
}

.success-message h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--color-success, #28a745);
}

.success-message p {
  color: var(--color-gray);
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.success-message .response-time {
  margin: 1.5rem 0 2rem;
}

/* Inquiry Cart Items Table */
.inquiry-items-table {
  width: 100%;
  border-collapse: collapse;
}

.inquiry-items-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  background: var(--color-light);
  font-weight: 600;
  font-size: 0.875rem;
  border-bottom: 2px solid var(--color-border);
}

.inquiry-items-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.inquiry-items-table .col-product {
  width: 50%;
}

.inquiry-items-table .col-code {
  width: 20%;
}

.inquiry-items-table .col-qty {
  width: 20%;
}

.inquiry-items-table .col-remove {
  width: 10%;
  text-align: center;
}

.inquiry-items-table .product-link {
  color: var(--color-dark);
  text-decoration: none;
}

.inquiry-items-table .product-link:hover {
  color: var(--color-secondary);
}

/* Quantity Control */
.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.qty-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-light);
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--color-gray);
  transition: all var(--transition-fast);
}

.qty-btn:hover {
  background: var(--color-primary);
  color: #fff;
}

.qty-input {
  width: 50px;
  height: 36px;
  border: none;
  text-align: center;
  font-size: 1rem;
  font-weight: 500;
  -moz-appearance: textfield;
  appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

/* Remove Item Button */
.remove-item-btn {
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--color-gray);
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.remove-item-btn:hover {
  background: var(--color-danger, #dc3545);
  color: #fff;
}

/* Form Message */
.form-message {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
}

.form-message.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.form-message.success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

/* Notification Toast */
.kupen-notification {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-primary);
  color: #fff;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s ease;
}

.kupen-notification.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive Multi-Step Form */
@media (max-width: 768px) {
  .inquiry-steps {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .inquiry-steps .step-connector {
    width: 30px;
    margin-bottom: 1rem;
  }

  .inquiry-steps .step-number {
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
  }

  .inquiry-steps .step-label {
    font-size: 0.75rem;
  }

  .inquiry-step-content {
    padding: 1.25rem;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .step-actions {
    flex-direction: column;
    gap: 1rem;
  }

  .step-actions-right {
    width: 100%;
    justify-content: space-between;
  }

  .input-with-button {
    flex-direction: column;
  }

  .input-with-button input {
    max-width: 100%;
  }

  .inquiry-items-table th,
  .inquiry-items-table td {
    padding: 0.75rem 0.5rem;
  }

  .inquiry-items-table .col-code {
    display: none;
  }
}

/* ==========================================================================
   Company Toggle & ARES Lookup
   ========================================================================== */

.company-toggle-wrapper {
  margin: 1.25rem 0;
}

.company-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.company-toggle input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.company-toggle .checkbox-text {
  font-weight: 500;
  color: var(--color-dark);
}

.company-details {
  margin-top: 1rem;
  padding: 1.25rem;
  background: var(--color-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ares-lookup-box {
  background: #fff;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  border: 1px dashed var(--color-border);
}

.ares-lookup-box label {
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: block;
}

.field-hint {
  font-size: 0.8125rem;
  color: var(--color-gray);
  margin: 0.25rem 0 0.75rem;
}

.input-with-button {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
}

.input-with-button input {
  flex: 1;
  max-width: 180px;
}

.input-with-button .btn {
  white-space: nowrap;
}

.ares-status {
  margin-top: 0.75rem;
  font-size: 0.875rem;
}

.ares-loading {
  color: var(--color-gray);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ares-success {
  color: var(--color-success, #28a745);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ares-error {
  color: var(--color-danger, #dc3545);
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 480px) {
  .input-with-button {
    flex-direction: column;
  }

  .input-with-button input {
    max-width: 100%;
  }
}

/* ==========================================================================
   Online Tools / Calculators
   ========================================================================== */

.tools-page {
  padding: 3rem 0;
}

.tools-intro {
  max-width: 800px;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.tools-intro p {
  font-size: 1.125rem;
  color: var(--color-gray);
  line-height: 1.7;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

/* Tool Card */
.tool-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.tool-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1.5rem 0;
}

.tool-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.tool-header h2 {
  font-size: 1.25rem;
  margin: 0;
  color: var(--color-primary);
}

.tool-description {
  padding: 0.75rem 1.5rem 0;
  color: var(--color-gray);
  font-size: 0.9375rem;
  line-height: 1.5;
  margin: 0;
}

.tool-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Calculator Inputs */
.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.calc-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.calc-row label {
  flex: 1;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-dark);
}

.input-with-unit {
  display: flex;
  align-items: center;
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.input-with-unit input {
  width: 100px;
  padding: 0.625rem 0.75rem;
  border: none;
  background: transparent;
  font-size: 1rem;
  text-align: right;
  -moz-appearance: textfield;
  appearance: textfield;
}

.input-with-unit input::-webkit-outer-spin-button,
.input-with-unit input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
}

.input-with-unit input:focus {
  outline: none;
  background: #fff;
}

.input-with-unit .unit {
  padding: 0.625rem 0.75rem;
  background: var(--color-border);
  font-size: 0.875rem;
  color: var(--color-gray);
  font-weight: 500;
  min-width: 50px;
  text-align: center;
}

.calc-row select {
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  background: var(--color-light);
  cursor: pointer;
  max-width: 200px;
}

.calc-row select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Calculator Results */
.calc-results {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--color-border);
}

.result-item {
  background: var(--color-light);
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.result-item.result-highlight {
  background: var(--color-primary);
  color: #fff;
}

.result-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.8;
}

.result-value {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.2;
}

.result-unit {
  font-size: 0.8125rem;
  opacity: 0.7;
}

/* Converter Sections */
.converter-section {
  margin-bottom: 1.5rem;
}

.converter-section:last-child {
  margin-bottom: 0;
}

.converter-section h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-gray);
  margin: 0 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.converter-inputs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.converter-row {
  display: flex;
  align-items: center;
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.converter-row input {
  flex: 1;
  padding: 0.625rem 0.75rem;
  border: none;
  background: transparent;
  font-size: 1rem;
  text-align: right;
  min-width: 0;
  -moz-appearance: textfield;
  appearance: textfield;
}

.converter-row input::-webkit-outer-spin-button,
.converter-row input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  appearance: none;
}

.converter-row input:focus {
  outline: none;
  background: #fff;
}

.converter-row input[readonly] {
  background: transparent;
  color: var(--color-dark);
}

.converter-row .unit-label {
  padding: 0.625rem 0.75rem;
  background: var(--color-border);
  font-size: 0.875rem;
  color: var(--color-gray);
  font-weight: 500;
  min-width: 60px;
  text-align: center;
}

/* Tools Info */
.tools-info {
  margin-top: 2rem;
}

.info-warning {
  background: #fffbeb;
  border: 1px solid #fcd34d;
}

.info-warning .info-icon svg {
  color: #d97706;
}

/* Responsive Tools */
@media (max-width: 768px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .calc-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .input-with-unit input {
    width: 100%;
    flex: 1;
  }

  .calc-row select {
    max-width: 100%;
  }

  .calc-results {
    grid-template-columns: 1fr;
  }

  .converter-inputs {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Search Autocomplete
   ========================================================================== */
.kupen-search-wrapper {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.kupen-search-form {
  display: flex;
  position: relative;
}

.kupen-search-input {
  width: 100%;
  padding: 0.75rem 1rem;
  padding-right: 3rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-family: var(--font-primary);
  background: white;
  transition: all var(--transition-fast);
}

.kupen-search-input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(211, 84, 0, 0.1);
}

.kupen-search-input.loading {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cstyle%3E.spinner%7Banimation:spin 1s linear infinite;transform-origin:center%7D@keyframes spin%7Bfrom%7Btransform:rotate(0)%7Dto%7Btransform:rotate(360deg)%7D%7D%3C/style%3E%3Cpath class='spinner' fill='%23999' d='M12 2a10 10 0 1010 10h-2a8 8 0 11-8-8V2z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 20px;
}

.kupen-search-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray);
  pointer-events: none;
}

.kupen-search-results {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  right: 0;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--color-border);
  max-height: 400px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.kupen-search-results.active {
  display: block;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--color-dark);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover,
.search-result-item.active {
  background: var(--color-bg-light);
}

.search-result-image {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-light);
}

.search-result-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-result-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
}

.search-result-content {
  flex: 1;
  min-width: 0;
}

.search-result-title {
  display: block;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-subtitle {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-secondary);
  font-family: monospace;
}

.search-result-category {
  display: block;
  font-size: 0.75rem;
  color: var(--color-gray);
  margin-top: 0.125rem;
}

.search-no-results {
  padding: 1.5rem;
  text-align: center;
  color: var(--color-gray);
}

.search-view-all {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--color-bg-light);
  color: var(--color-secondary);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  border-top: 1px solid var(--color-border);
}

.search-view-all:hover {
  background: var(--color-secondary);
  color: white;
}

/* ==========================================================================
   Product Filters Sidebar
   ========================================================================== */
.product-filters {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.product-filters h4 {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-secondary);
}

.filter-group {
  margin-bottom: 1.25rem;
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.filter-group select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: white;
  cursor: pointer;
}

.filter-group select:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.filter-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  cursor: pointer;
}

.filter-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-secondary);
}

.filter-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.filter-actions .btn {
  flex: 1;
  font-size: 0.8125rem;
  padding: 0.5rem 0.75rem;
}

.clear-filters {
  background: none;
  border: none;
  color: var(--color-gray);
  font-size: 0.8125rem;
  cursor: pointer;
  text-decoration: underline;
}

.clear-filters:hover {
  color: var(--color-secondary);
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  background: var(--color-secondary);
  color: white;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.active-filter-tag button {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

/* ==========================================================================
   Quick View Modal
   ========================================================================== */
.quick-view-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.quick-view-modal.active {
  opacity: 1;
  visibility: visible;
}

.quick-view-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.quick-view-container {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.quick-view-modal.active .quick-view-container {
  transform: scale(1);
}

.quick-view-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  background: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  z-index: 10;
  transition: all var(--transition-fast);
}

.quick-view-close:hover {
  background: var(--color-secondary);
  color: white;
}

.quick-view-content {
  padding: 2rem;
}

.quick-view-loading {
  text-align: center;
  padding: 4rem 2rem;
}

.quick-view-loading .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.quick-view-product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 768px) {
  .quick-view-product {
    grid-template-columns: 1fr;
  }
}

.quick-view-image {
  aspect-ratio: 1;
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.quick-view-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.quick-view-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
}

.quick-view-info {
  display: flex;
  flex-direction: column;
}

.quick-view-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.quick-view-info h2 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.quick-view-excerpt {
  color: var(--color-gray);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.quick-view-specs {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.spec-item {
  display: flex;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.spec-label {
  color: var(--color-gray);
  min-width: 100px;
}

.spec-value {
  color: var(--color-dark);
  font-weight: 500;
}

.quick-view-variants {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.quick-view-variants h4 {
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  color: var(--color-dark);
}

.quick-view-variants table {
  width: 100%;
  font-size: 0.8125rem;
  border-collapse: collapse;
}

.quick-view-variants th,
.quick-view-variants td {
  padding: 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.quick-view-variants th {
  font-weight: 600;
  color: var(--color-gray);
}

.more-variants {
  font-size: 0.75rem;
  color: var(--color-gray);
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.quick-view-actions {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

.quick-view-actions .btn {
  flex: 1;
}

/* Quick View Button on Product Card */
.quick-view-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  background: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: 10;
}

.product-card:hover .quick-view-btn {
  opacity: 1;
  transform: translateY(0);
}

.quick-view-btn:hover {
  background: var(--color-secondary);
  color: white;
}

/* Body Modal Open */
body.modal-open {
  overflow: hidden;
}

/* ==========================================================================
   Products Page Search
   ========================================================================== */
.products-search-wrapper {
  max-width: 600px;
  margin-top: 1.5rem;
}

.products-search-form {
  display: flex;
  gap: 0;
}

.products-search-input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-right: none;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.products-search-input:focus {
  outline: none;
  border-color: var(--color-secondary);
  background: white;
}

.products-search-input::placeholder {
  color: var(--color-gray);
}

.products-search-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: var(--color-secondary);
  color: white;
  border: 2px solid var(--color-secondary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.products-search-btn:hover {
  background: #b84700;
  border-color: #b84700;
}

.products-search-btn svg {
  flex-shrink: 0;
}

.products-search-wrapper .kupen-search-results {
  max-width: 100%;
  border-radius: var(--radius-lg);
  margin-top: 0.5rem;
}

@media (max-width: 600px) {
  .products-search-form {
    flex-direction: column;
    gap: 0.5rem;
  }

  .products-search-input {
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
  }

  .products-search-btn {
    border-radius: var(--radius-lg);
    justify-content: center;
  }
}

/* ==========================================================================
   Team Section
   ========================================================================== */

.team-section {
  padding: 4rem 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.team-member {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.team-member-avatar {
  width: 80px;
  height: 80px;
  background: #1a365d;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.team-member-avatar svg {
  width: 36px;
  height: 36px;
  color: #ffffff;
}

.team-initials {
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1px;
}

.team-member-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.team-member-position {
  font-size: 0.875rem;
  color: var(--color-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.team-member-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.team-member-contact a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--color-gray);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.team-member-contact a:hover {
  color: var(--color-primary);
}

.team-member-contact svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

@media (max-width: 992px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-member {
    padding: 1.5rem;
  }
}

/* ==========================================================================
   About Page - Enhanced
   ========================================================================== */

/* Hero Section */
.about-hero {
  padding: 4rem 0;
}

.about-hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.about-hero-content h2 {
  font-size: 2.25rem;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.about-hero-text {
  font-size: 1.125rem;
  color: #555;
  line-height: 1.8;
}

/* Statistics */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  background: #1a365d;
  border-radius: var(--radius-xl);
  padding: 3rem;
}

.about-stat {
  text-align: center;
  color: white;
}

.about-stat-number {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  color: #d35400;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.about-stat-label {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.about-stat-desc {
  display: block;
  font-size: 0.875rem;
  opacity: 0.8;
}

/* Quote Section */
.about-quote-section {
  background: #f5f5f5;
  padding: 5rem 0;
}

.about-quote-wrapper {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-quote-icon {
  color: #d35400;
  margin-bottom: 1.5rem;
}

.about-quote {
  font-size: 1.375rem;
  font-style: italic;
  line-height: 1.8;
  color: #333;
  margin-bottom: 2rem;
}

.about-quote-author {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  text-align: left;
}

.about-quote-avatar {
  width: 60px;
  height: 60px;
  background: #1a365d;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
}

.about-quote-author strong {
  display: block;
  font-size: 1.125rem;
  color: #1a365d;
}

.about-quote-author span {
  font-size: 0.875rem;
  color: #666;
}

/* Services Grid */
.about-services {
  padding: 5rem 0;
}

.about-services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.about-service-card {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.about-service-icon {
  width: 70px;
  height: 70px;
  background: #1a365d;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
}

.about-service-card h3 {
  font-size: 1.125rem;
  color: #1a365d;
  margin-bottom: 1rem;
}

.about-service-card p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* Timeline - Clean Design */
.about-timeline {
  padding: 5rem 0;
  overflow: hidden;
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 4px;
  background: #1a365d;
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: 50%;
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 50%;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-year {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 90px;
  background: #d35400;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  z-index: 2;
  border: 4px solid white;
}

.timeline-content {
  position: relative;
  width: calc(100% - 70px);
  background: white;
  border-radius: 12px;
  padding: 2rem 2.5rem;
  border: 1px solid #e0e0e0;
  margin-right: 20px;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: 0;
  margin-left: 20px;
}

.timeline-content::before {
  content: "";
  position: absolute;
  top: 30px;
  right: -12px;
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 12px solid white;
}

.timeline-item:nth-child(even) .timeline-content::before {
  right: auto;
  left: -12px;
  border-left: none;
  border-right: 12px solid white;
}

.timeline-content h3 {
  font-size: 1.25rem;
  color: #1a365d;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.timeline-content h3::before {
  content: "";
  width: 8px;
  height: 8px;
  background: #d35400;
  border-radius: 50%;
  flex-shrink: 0;
}

.timeline-content p {
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
  margin: 0;
}

/* Responsive */
@media (max-width: 992px) {
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-hero-content h2 {
    font-size: 1.75rem;
  }

  .about-stats {
    padding: 2rem;
    gap: 1.5rem;
  }

  .about-stat-number {
    font-size: 2.25rem;
  }

  .about-quote {
    font-size: 1.125rem;
  }

  /* Timeline mobile - single column */
  .timeline::before {
    left: 30px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    padding-left: 80px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .timeline-year {
    left: 0;
    transform: translateX(0);
    width: 60px;
    height: 60px;
    font-size: 0.95rem;
  }

  .timeline-item:hover .timeline-year {
    transform: translateX(0) scale(1.05);
  }

  .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding: 1.5rem;
  }

  .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    display: none;
  }
}

@media (max-width: 576px) {
  .about-stats {
    grid-template-columns: 1fr;
  }

  .about-services-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    padding-left: 70px;
  }

  .timeline-year {
    width: 50px;
    height: 50px;
    font-size: 0.85rem;
    border-width: 3px;
  }

  .timeline::before {
    left: 24px;
    width: 3px;
  }

  .timeline-content {
    padding: 1.25rem;
  }

  .timeline-content h3 {
    font-size: 1.1rem;
  }
}

/* ==========================================================================
   Downloads Page
   ========================================================================== */

.downloads-section {
  padding: 4rem 0;
}

.download-category {
  margin-bottom: 3rem;
}

.download-category:last-child {
  margin-bottom: 0;
}

.download-category-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  color: #1a365d;
  margin-bottom: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #e0e0e0;
}

.download-category-title svg {
  color: #d35400;
  flex-shrink: 0;
}

.download-count {
  background: #1a365d;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-left: auto;
}

.download-category-desc {
  color: #666;
  margin-bottom: 1.5rem;
}

.downloads-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.download-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 1.5rem;
}

.download-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: #f5f5f5;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d35400;
}

.download-info {
  flex: 1;
  min-width: 0;
}

.download-title {
  font-size: 1.125rem;
  color: #1a365d;
  margin-bottom: 0.25rem;
}

.download-desc {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 0.5rem;
}

.download-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: #888;
}

.download-type {
  background: #e0e0e0;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
}

.download-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #d35400;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
}

.download-btn:hover {
  background: #b84700;
  color: white;
}

.no-downloads {
  text-align: center;
  padding: 4rem 2rem;
  background: #f5f5f5;
  border-radius: 12px;
}

.no-downloads-icon {
  color: #ccc;
  margin-bottom: 1.5rem;
}

.no-downloads h3 {
  color: #1a365d;
  margin-bottom: 0.5rem;
}

.no-downloads p {
  color: #666;
}

@media (max-width: 768px) {
  .download-item {
    flex-wrap: wrap;
  }

  .download-info {
    flex: 1 1 calc(100% - 80px);
  }

  .download-btn {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
  }
}

@media (max-width: 480px) {
  .download-item {
    padding: 1rem;
  }

  .download-icon {
    width: 50px;
    height: 50px;
  }

  .download-icon svg {
    width: 24px;
    height: 24px;
  }

  .download-title {
    font-size: 1rem;
  }

  .download-category-title {
    font-size: 1.25rem;
  }
}

/* ==========================================================================
   Footer Logo
   ========================================================================== */

.footer-logo {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.footer-logo-img {
  max-width: 180px;
  height: auto;
}

.footer-logo-svg {
  width: 150px;
  height: auto;
}

/* ==========================================================================
   GLOBAL RESPONSIVE RULES
   ========================================================================== */

/* Extra small devices (phones, less than 480px) */
@media (max-width: 479px) {
  html {
    font-size: 14px;
  }
  
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  h1, .h1 {
    font-size: 1.75rem;
  }
  
  h2, .h2 {
    font-size: 1.5rem;
  }
  
  h3, .h3 {
    font-size: 1.25rem;
  }
  
  .btn {
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    width: 100%;
    text-align: center;
  }
  
  /* Header mobile */
  .site-header .container {
    padding: 0.75rem 1rem;
  }
  
  .site-branding .site-title {
    font-size: 1.25rem;
  }
  
  /* Footer mobile */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    text-align: center;
  }
  
  .footer-about,
  .footer-links,
  .footer-contact {
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  /* Hide less important elements */
  .hide-mobile {
    display: none !important;
  }
}

/* Small devices (landscape phones, 480px - 767px) */
@media (min-width: 480px) and (max-width: 767px) {
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  
  h1, .h1 {
    font-size: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
  }
}

/* Medium devices (tablets, 768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
  }
}

/* Large devices (desktops, 992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
  .container {
    max-width: 960px;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

/* XXL devices (1400px and up) */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .btn,
  a,
  button {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Larger tap targets */
  .nav-menu a {
    padding: 0.75rem 1rem;
  }
  
  /* Disable hover effects on touch */
  .btn:hover,
  .card:hover {
    transform: none;
  }
}

/* Print styles */
@media print {
  .site-header,
  .site-footer,
  .sidebar,
  .navigation,
  .mobile-menu,
  .btn,
  form {
    display: none !important;
  }
  
  .container {
    max-width: 100%;
    padding: 0;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000;
    background: #fff;
  }
  
  a {
    color: #000;
    text-decoration: underline;
  }
  
  img {
    max-width: 100%;
    page-break-inside: avoid;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #000080;
    --color-secondary: #cc4400;
    --color-border: #000;
  }
  
  .btn {
    border: 2px solid currentColor;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Dark mode preparation (optional) */
@media (prefers-color-scheme: dark) {
  /* Uncomment to enable dark mode
  :root {
    --color-light: #1a1a1a;
    --color-dark: #f5f5f5;
    --color-gray: #888;
    --color-border: #333;
  }
  
  body {
    background-color: #121212;
    color: #f5f5f5;
  }
  */
}

/* ==========================================================================
   MOBILE NAVIGATION - Constructera Style (slide from left)
   ========================================================================== */

@media (max-width: 992px) {
  /* Header layout - logo left, cart + hamburger right */
  .site-header .container,
  .site-header .header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    height: 70px;
  }
  
  /* Logo on the left */
  .site-branding {
    flex: 0 0 auto;
    order: 1;
  }
  
  .site-branding .custom-logo {
    max-height: 45px;
    width: auto;
  }
  
  /* Right side container for social + cart + hamburger */
  .header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .site-logo {
    flex: 0 0 auto;
    order: 1;
  }
  
  .main-navigation {
    order: 4;
  }
  
  .header-actions {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    order: 2;
    margin-left: auto;
    margin-right: 0.75rem;
  }
  
  /* Social icons - Facebook & Instagram */
  .header-social-link {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: #1a365d;
    border-radius: 50%;
    transition: color 0.2s ease;
  }
  
  .header-social-link:hover {
    color: #d35400;
  }
  
  .header-social-link svg {
    width: 20px;
    height: 20px;
  }
  
  /* Cart icon styling */
  .header-cart-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: #1a365d;
    position: relative;
  }
  
  .header-cart-link svg {
    width: 20px;
    height: 20px;
  }
  
  .header-cart-link .cart-count {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 0.625rem;
    background: #d35400;
    color: #fff;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
  }
  
  /* Menu toggle button - hamburger/X */
  .menu-toggle {
    order: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
  }
  
  .menu-toggle .hamburger,
  .menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #1a365d;
    transition: all 0.3s ease;
    position: relative;
  }
  
  .menu-toggle .hamburger::before,
  .menu-toggle .hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background: #1a365d;
    transition: all 0.3s ease;
  }
  
  .menu-toggle .hamburger::before {
    top: -7px;
  }
  
  .menu-toggle .hamburger::after {
    top: 7px;
  }
  
  /* Hamburger to X animation */
  body.menu-open .menu-toggle .hamburger {
    background: transparent;
  }
  
  body.menu-open .menu-toggle .hamburger::before {
    top: 0;
    transform: rotate(45deg);
  }
  
  body.menu-open .menu-toggle .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
  }
  
  /* Body when menu is open */
  body.menu-open {
    overflow: hidden;
  }
  
  /* Dark overlay when menu is open */
  body.menu-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }
  
  /* ============================================
     SLIDE-IN SIDEBAR MENU from RIGHT
     ============================================ */
  .main-navigation {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background: #ffffff;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: -4px 0 25px rgba(0, 0, 0, 0.15);
    
    /* Slide animation */
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Content layout */
    display: flex;
    flex-direction: column;
    padding: 80px 1.5rem 2rem;
  }
  
  .main-navigation.active {
    right: 0;
  }
  
  /* Close button (hamburger becomes X) - fixed top right */
  body.menu-open .menu-toggle {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 1002;
  }
  
  body.menu-open .menu-toggle .hamburger::before,
  body.menu-open .menu-toggle .hamburger::after {
    background: #1a365d;
  }
  
  /* Hide header icons when menu is open - keep visible */
  body.menu-open .header-actions,
  body.menu-open .site-logo {
    /* Keep visible */
  }
  
  /* Nav menu container - left aligned in sidebar */
  .nav-menu {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 0;
    margin: 0;
    list-style: none;
    gap: 0;
  }
  
  /* Menu items - full width, left aligned */
  .nav-menu > li {
    border-bottom: 1px solid #f0f0f0;
    text-align: left;
  }
  
  .nav-menu > li:last-child {
    border-bottom: none;
  }
  
  .nav-menu > li > a {
    display: block;
    padding: 1rem 0;
    color: #1a365d;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    transition: color 0.2s ease;
  }
  
  .nav-menu > li > a:hover,
  .nav-menu > li.current-menu-item > a {
    color: #d35400;
  }
  
  /* Submenu parent arrow */
  .nav-menu li.menu-item-has-children > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .nav-menu li.menu-item-has-children > a::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid #9ca3af;
    border-bottom: 2px solid #9ca3af;
    transform: rotate(45deg);
    transition: transform 0.25s ease;
    flex-shrink: 0;
  }
  
  .nav-menu li.menu-item-has-children.active > a::after {
    transform: rotate(-135deg);
  }
  
  /* Submenu */
  .nav-menu .sub-menu {
    display: none;
    padding: 0.5rem 0 0.5rem 1rem;
    margin: 0;
    list-style: none;
    background: #f9fafb;
    position: static;
    text-align: left;
  }
  
  .nav-menu li.menu-item-has-children.active > .sub-menu {
    display: block;
  }
  
  .nav-menu .sub-menu li {
    border: none;
  }
  
  .nav-menu .sub-menu a {
    display: block;
    padding: 0.625rem 0.5rem;
    color: #6b7280;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
  }
  
  .nav-menu .sub-menu a:hover {
    color: #d35400;
  }
  
  /* Hide CTA in mobile menu */
  .nav-menu .menu-cta,
  .header-cta {
    display: none;
  }
  
  /* No pseudo element needed */
  .main-navigation::before {
    display: none;
  }
}

/* ==========================================================================
   MOBILE FOOTER - Left aligned (original style)
   ========================================================================== */

@media (max-width: 768px) {
  .site-footer {
    text-align: left;
  }
  
  .footer-main {
    padding: 2rem 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  
  /* Footer widgets - left aligned */
  .footer-widget {
    text-align: left;
  }
  
  .footer-widget h4 {
    text-align: left;
  }
  
  .footer-widget h4::after {
    margin-left: 0;
    margin-right: auto;
  }
  
  /* Footer menu - left aligned */
  .footer-menu {
    justify-content: flex-start;
    text-align: left;
  }
  
  .footer-menu li {
    text-align: left;
  }
  
  /* Footer contact - left aligned */
  .footer-contact-item {
    justify-content: flex-start;
  }
  
  /* Footer social - left aligned */
  .footer-social {
    justify-content: flex-start;
  }
  
  /* Footer about - left aligned */
  .footer-about {
    text-align: left;
  }
  
  .footer-about .footer-logo-img {
    margin: 0;
    max-width: 140px;
  }
  
  .footer-logo-img {
    max-width: 140px;
  }
}