/* CSS Variables for Color Palette */
:root {
  --color-slate-900: #0f172a;
  --color-slate-800: #1e293b;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748b;
  --color-slate-400: #94a3b8;
  --color-slate-300: #cbd5e1;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50: #f8fafc;

  --color-emerald-300: #6ee7b7;
  --color-emerald-400: #34d399;
  --color-emerald-500: #10b981;
  --color-emerald-600: #059669;
  --color-emerald-700: #047857;
  --color-emerald-900: #064e3b;

  --color-teal-500: #14b8a6;
  --color-teal-600: #0d9488;
  --color-teal-700: #0f766e;

  --color-orange-500: #f97316;
  --color-orange-600: #ea580c;
  --color-orange-700: #c2410c;
  --color-orange-900: #7c2d12;

  --color-red-300: #fca5a5;
  --color-red-500: #ef4444;
  --color-red-600: #dc2626;
  --color-red-700: #b91c1c;
  --color-red-900: #7f1d1d;

  --color-blue-500: #3b82f6;
  --color-blue-600: #2563eb;
  --color-indigo-600: #4f46e5;
  --color-purple-500: #a855f7;
  --color-violet-600: #7c3aed;
  --color-yellow-500: #eab308;
  --color-orange-500: #534236; /* Duplicate, keeping for now */
  --color-pink-500: #ec4899;
  --color-rose-600: #e11d48;
  --color-cyan-500: #06b6d4;
  --color-lime-500: #84cc16;
  --color-green-600: #16a34a;

  --color-white: #ffffff;
  --color-black: #000000;

  --font-family-verdana: 'Verdana', sans-serif;
  --font-family-mono: 'Courier New', monospace;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

  --border-radius-sm: 0.125rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  --border-radius-2xl: 1rem;
  --border-radius-3xl: 1.5rem;
  --border-radius-full: 9999px;

  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-32: 8rem;
  --spacing-40: 10rem;
  --spacing-48: 12rem;
  --spacing-64: 16rem;
  --spacing-80: 20rem;
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family-verdana);
  line-height: 1.5;
  color: var(--color-white);
  background-color: var(--color-slate-900);
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Layout Classes */
.app-container {
  min-height: 100vh;
  background-color: var(--color-slate-900);
  font-family: var(--font-family-verdana);
}

.main-content-area {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding: var(--spacing-8) var(--spacing-4);
}

@media (min-width: 640px) {
  .main-content-area {
    padding-left: var(--spacing-6);
    padding-right: var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .main-content-area {
    padding-left: var(--spacing-8);
    padding-right: var(--spacing-8);
  }
}

.main-layout {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

@media (min-width: 1024px) {
  .main-layout {
    flex-direction: row;
  }
}

.flex-1 {
  flex: 1 1 0%;
}

/* Header Styles */
.header {
  background-color: var(--color-slate-800);
  box-shadow: var(--shadow-xl);
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--color-slate-700);
}

.header-container {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--spacing-4);
}

@media (min-width: 640px) {
  .header-container {
    padding-left: var(--spacing-6);
    padding-right: var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .header-container {
    padding-left: var(--spacing-8);
    padding-right: var(--spacing-8);
  }
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.header-logo {
  display: flex;
  align-items: center;
}

.header-logo-icon {
  background: linear-gradient(135deg, var(--color-emerald-500), var(--color-teal-600));
  padding: var(--spacing-3);
  border-radius: var(--border-radius-lg);
}

.header-logo-text {
  margin-left: var(--spacing-4);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-white);
  font-family: var(--font-family-verdana);
  text-decoration: none;
  transition: color 0.2s ease;
}

.header-logo-text:hover {
  color: var(--color-emerald-300);
}

.header-search {
  flex: 1 1 0%;
  max-width: 32rem;
  margin: 0 var(--spacing-8);
}

.header-search-container {
  position: relative;
}

.header-search-icon {
  position: absolute;
  left: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  height: 1.25rem;
  width: 1.25rem;
  color: var(--color-slate-400);
}

.header-search-input {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4) var(--spacing-3) 2.5rem;
  background-color: var(--color-slate-700);
  border: 1px solid var(--color-slate-600);
  border-radius: var(--border-radius-lg);
  color: var(--color-white);
  font-family: var(--font-family-verdana);
  transition: all 0.2s ease;
}

.header-search-input::placeholder {
  color: var(--color-slate-400);
}

.header-search-input:focus {
  outline: none;
  ring: 2px solid var(--color-emerald-500);
  border-color: transparent;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.header-back-button {
  display: flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-4);
  background-color: var(--color-slate-700);
  color: var(--color-white);
  border: 1px solid var(--color-slate-600);
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  transition: all 0.2s ease;
  font-family: var(--font-family-verdana);
}

.header-back-button:hover {
  background-color: var(--color-slate-600);
  color: var(--color-white);
}

/* Mobile Filter Button */
.mobile-filter-button-wrapper {
  display: block;
}

@media (min-width: 1024px) {
  .mobile-filter-button-wrapper {
    display: none;
  }
}

.mobile-filter-button {
  display: flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-4);
  background-color: var(--color-slate-800);
  color: var(--color-white);
  border: 1px solid var(--color-slate-700);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-family-verdana);
}

.mobile-filter-button:hover {
  background-color: var(--color-slate-700);
}

.mobile-filter-badge {
  margin-left: var(--spacing-2);
  background: linear-gradient(to right, var(--color-emerald-500), var(--color-teal-500));
  color: var(--color-white);
  font-size: 0.75rem;
  border-radius: var(--border-radius-full);
  padding: var(--spacing-1) var(--spacing-2);
  font-weight: 500;
}

/* Sidebar Styles */
.desktop-sidebar {
  display: none;
  width: var(--spacing-80);
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .desktop-sidebar {
    display: block;
  }
}

.sidebar-container {
  position: sticky;
  top: 6rem;
  background-color: var(--color-slate-800);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-6);
  border: 1px solid var(--color-slate-700);
  box-shadow: var(--shadow-xl);
}

.mobile-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: var(--spacing-80);
  height: 100vh;
  background-color: var(--color-slate-800);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  padding: var(--spacing-6);
}

.mobile-sidebar.open {
  transform: translateX(0);
}

.mobile-sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 40;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-6);
}

.sidebar-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-white);
  display: flex;
  align-items: center;
  font-family: var(--font-family-verdana);
}

.sidebar-title-icon {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: var(--spacing-2);
  color: var(--color-emerald-400);
}

.sidebar-close-button {
  padding: var(--spacing-2);
  color: var(--color-slate-400);
  background: none;
  border: none;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.sidebar-close-button:hover {
  color: var(--color-white);
  background-color: var(--color-slate-700);
}

.clear-filters-button {
  width: 100%;
  margin-bottom: var(--spacing-6);
  padding: var(--spacing-3) var(--spacing-4);
  background: linear-gradient(to right, var(--color-orange-600), var(--color-red-600));
  color: var(--color-white);
  border: none;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-family-verdana);
}

.clear-filters-button:hover {
  background: linear-gradient(to right, var(--color-orange-700), var(--color-red-700));
}

.filter-section {
  margin-bottom: var(--spacing-8);
}

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

.filter-section-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate-300);
  margin-bottom: var(--spacing-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-family-verdana);
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.filter-options.scrollable {
  max-height: 16rem;
  overflow-y: auto;
}

.filter-option {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.filter-option:hover .filter-option-label {
  color: var(--color-white);
}

.filter-option-input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-emerald-500);
  background-color: var(--color-slate-700);
  border: 1px solid var(--color-slate-600);
  border-radius: var(--border-radius-sm);
}

.filter-option-input:focus {
  ring: 2px solid var(--color-emerald-500);
}

.filter-option-label {
  margin-left: var(--spacing-3);
  color: var(--color-slate-300);
  transition: color 0.2s ease;
  font-family: var(--font-family-verdana);
}

/* Results Header */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-8);
}

.results-title {
  font-size: 1.875rem;
  font-weight: bold;
  color: var(--color-white);
  margin-bottom: var(--spacing-3);
  font-family: var(--font-family-verdana);
}

.results-count {
  color: var(--color-slate-400);
  font-size: 1.125rem;
  font-family: var(--font-family-verdana);
}

.results-filtered {
  color: var(--color-emerald-400);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--spacing-6);
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.no-products {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-16) 0;
}

.no-products-icon {
  width: var(--spacing-20);
  height: var(--spacing-20);
  background-color: var(--color-slate-700);
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-6);
  font-size: 1.875rem;
}

.no-products-title {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--spacing-3);
  color: var(--color-slate-200);
  font-family: var(--font-family-verdana);
}

.no-products-text {
  font-size: 0.875rem;
  max-width: 28rem;
  text-align: center;
  color: var(--color-slate-400);
  font-family: var(--font-family-verdana);
}

/* Product Card */
.product-card {
  background-color: var(--color-slate-800);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-slate-700);
  transition: all 0.3s ease;
  cursor: default; /* Changed to default as the whole card is not a link anymore */
  text-decoration: none;
  color: inherit;
  display: block;
}

.product-card:hover {
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-slate-600);
  transform: translateY(-0.25rem);
}

.product-card-content {
  padding: var(--spacing-6) var(--spacing-6) var(--spacing-4);
}

.product-brand-icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
  box-shadow: var(--shadow-lg);
  transition: transform 0.2s ease;
}

/* Ensure SVGs inside product-brand-icon are constrained */
.product-brand-icon svg {
  width: 100%;
  height: 100%;
}

.product-card:hover .product-brand-icon {
  transform: scale(1.05);
}

.product-brand-initials {
  color: var(--color-white);
  font-weight: bold;
  font-family: var(--font-family-verdana);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
  display: block;
  /* Default font size for 4 characters */
  font-size: 1.25rem; 
}

/* Scalable font sizes based on length */
.product-brand-initials.length-3 {
  font-size: 1.5rem; /* Larger for 3 characters */
}

.product-brand-initials.length-5-plus {
  font-size: 1rem; /* Smaller for 5 characters or more */
}


.product-brand-model {
  margin-bottom: var(--spacing-3);
}

/* Styles for model number on product cards */
.product-model-number {
  color: var(--color-emerald-400);
  font-family: var(--font-family-mono);
  font-size: 0.875rem;
  font-weight: 500;
  background-color: rgba(51, 65, 85, 0.5);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--border-radius-md);
  display: inline-block;
  /* Added margin-top to separate from brand name */
  margin-top: var(--spacing-1); 
}

.product-category-availability {
  display: flex;
  align-items: center;
  /* MODIFIED: Changed justify-content to flex-start for left alignment */
  justify-content: flex-start; 
  margin-bottom: var(--spacing-4);
  /* MODIFIED: Added flex-wrap to ensure items wrap if space is tight */
  flex-wrap: wrap; 
  gap: var(--spacing-2); /* Added gap for spacing between items */
}

/* Styles for product category (part type) on product cards */
.product-category {
  font-size: 0.75rem;
  color: var(--color-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  font-family: var(--font-family-verdana);
  /* Ensure it's not hidden by default */
  display: inline-block; 
  /* Added specific styling to match screenshot */
  background-color: var(--color-slate-700); /* Example background */
  padding: var(--spacing-1) var(--spacing-2); /* Example padding */
  border-radius: var(--border-radius-md); /* Example border-radius */
}

.product-description-section {
  margin-bottom: var(--spacing-4);
}

/* MODIFIED: Ensure proper truncation and expand/collapse behavior */
.product-description {
  color: var(--color-slate-300);
  font-size: 0.875rem;
  line-height: 1.6;
  font-family: var(--font-family-verdana);
  /* Default to showing full content */
  display: block; 
  overflow: visible;
  text-overflow: clip;
  -webkit-line-clamp: unset;
  -webkit-box-orient: unset;
}

.product-description.truncated {
  display: -webkit-box;
  -webkit-line-clamp: 3; /* Limit to 3 lines when truncated */
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.expand-description-button {
  margin-top: var(--spacing-2);
  display: flex;
  align-items: center;
  /* Ensure it's not styled like a primary button */
  background: none; /* Remove background */
  border: none;    /* Remove border */
  padding: 0;      /* Remove padding that might make it big */
  color: var(--color-emerald-400); /* Set text color */
  font-size: 0.75rem; /* Set font size */
  cursor: pointer;
  transition: color 0.2s ease;
  font-family: var(--font-family-verdana);
  /* Ensure it's not inheriting button styles */
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.expand-description-button:hover {
  color: var(--color-emerald-300);
}

.product-actions {
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-slate-700);
}

.product-quote-button {
  width: 100%;
  background: linear-gradient(to right, var(--color-emerald-600), var(--color-teal-600));
  color: var(--color-white);
  padding: var(--spacing-3) var(--spacing-4);
  border: none;
  border-radius: var(--border-radius-lg);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-family-verdana);
}

.product-quote-button:hover {
  background: linear-gradient(to right, var(--color-emerald-700), var(--color-teal-700));
  box-shadow: var(--shadow-xl);
}

.product-quote-button:disabled {
  background: linear-gradient(to right, var(--color-slate-700), var(--color-slate-700));
  cursor: not-allowed;
}

/* Availability Badges */
.availability-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--border-radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

.availability-badge.in-stock {
  background-color: rgba(6, 78, 59, 0.5);
  color: var(--color-emerald-300);
  border: 1px solid var(--color-emerald-700);
}

.availability-badge.out-of-stock {
  background-color: rgba(127, 29, 29, 0.5);
  color: var(--color-red-300);
  border: 1px solid var(--color-red-700);
}

.availability-badge.special-order {
  background-color: rgba(124, 45, 18, 0.5);
  color: #fdba74;
  border: 1px solid #c2410c;
}

/* Brand Color Gradients */
.brand-gradient-1 { background: linear-gradient(135deg, var(--color-emerald-500), var(--color-teal-600)); }
.brand-gradient-2 { background: linear-gradient(135deg, var(--color-blue-500), var(--color-indigo-600)); }
.brand-gradient-3 { background: linear-gradient(135deg, var(--color-purple-500), var(--color-violet-600)); }
.brand-gradient-4 { background: linear-gradient(135deg, var(--color-orange-500), var(--color-red-600)); }
.brand-gradient-5 { background: linear-gradient(135deg, var(--color-yellow-500), var(--color-orange-500)); }
.brand-gradient-6 { background: linear-gradient(135deg, var(--color-pink-500), var(--color-rose-600)); }
.brand-gradient-7 { background: linear-gradient(135deg, var(--color-cyan-500), var(--color-blue-600)); }
.brand-gradient-8 { background: linear-gradient(135deg, var(--color-lime-500), var(--color-green-600)); }

/* Breadcrumbs */
.breadcrumbs {
  margin-bottom: var(--spacing-8);
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.875rem;
  color: var(--color-slate-400);
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-link {
  color: var(--color-emerald-400);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-link:hover {
  color: var(--color-emerald-300);
}

.breadcrumb-current {
  color: var(--color-slate-200);
}

.breadcrumb-separator {
  width: 1rem;
  height: 1rem;
  margin-left: var(--spacing-2);
  color: var(--color-slate-500);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  margin-top: var(--spacing-12);
}

.pagination-button {
  padding: var(--spacing-3);
  color: var(--color-slate-400);
  background: none;
  border: none;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
}

.pagination-button:hover:not(:disabled) {
  color: var(--color-white);
  background-color: var(--color-slate-700);
}

.pagination-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-page {
  padding: var(--spacing-3) var(--spacing-4);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  background: none;
  border: none;
  color: var(--color-slate-400);
  font-family: var(--font-family-verdana);
}

.pagination-page:hover:not(.current):not(.ellipsis) {
  color: var(--color-white);
  background-color: var(--color-slate-700);
}

.pagination-page.current {
  background: linear-gradient(to right, var(--color-emerald-600), var(--color-teal-600));
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.pagination-page.ellipsis {
  cursor: default;
}

/* Single Product Page Styles */
.single-product-container {
  background-color: var(--color-slate-800);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--color-slate-700);
  overflow: hidden;
}

.single-product-content {
  padding: var(--spacing-8);
}

.single-product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
}

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

.single-product-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.single-product-brand-icon {
  width: 12rem;
  height: 12rem;
  border-radius: var(--border-radius-3xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-8);
  box-shadow: var(--shadow-2xl);
}

.single-product-brand-initials {
  color: var(--color-white);
  font-weight: bold;
  font-size: 3.75rem;
  font-family: var(--font-family-verdana);
}

.single-product-categories {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  justify-content: center;
}

.single-product-category-tag {
  padding: var(--spacing-1) var(--spacing-3);
  background-color: var(--color-slate-700);
  color: var(--color-slate-300);
  border-radius: var(--border-radius-full);
  font-size: 0.875rem;
  font-weight: 500;
}

.single-product-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.single-product-header {
  margin-bottom: var(--spacing-6);
}

.single-product-brand-name {
  font-size: 2.25rem;
  font-weight: bold;
  color: var(--color-white);
  margin-bottom: var(--spacing-2);
  font-family: var(--font-family-verdana);
}

.single-product-model {
  font-size: 1.5rem;
  color: var(--color-emerald-400);
  font-family: var(--font-family-mono);
  font-weight: bold;
  background-color: rgba(51, 65, 85, 0.5);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-lg);
  display: inline-block;
}

.single-product-availability {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.single-product-availability-label {
  color: var(--color-slate-300);
  font-weight: 500;
}

.single-product-description {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.single-product-description-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  font-family: var(--font-family-verdana);
}

.single-product-description-text {
  color: var(--color-slate-300);
  font-size: 1.125rem;
  line-height: 1.6;
  font-family: var(--font-family-verdana);
}

.single-product-specs {
  background-color: rgba(51, 65, 85, 0.5);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-6);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.single-product-specs-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
  font-family: var(--font-family-verdana);
}

.single-product-specs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-4);
}

@media (min-width: 768px) {
  .single-product-specs-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.single-product-spec-item {
  display: flex;
  justify-content: space-between;
}

.single-product-spec-label {
  color: var(--color-slate-400);
}

.single-product-spec-value {
  color: var(--color-white);
  font-weight: 500;
}

.single-product-contact {
  background: linear-gradient(to right, rgba(5, 150, 105, 0.2), rgba(13, 148, 136, 0.2));
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-6);
}

.single-product-contact-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
  font-family: var(--font-family-verdana);
}

.single-product-contact-text {
  color: var(--color-slate-300);
  margin-bottom: var(--spacing-6);
  font-family: var(--font-family-verdana);
}

.single-product-contact-buttons {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-4);
}

@media (min-width: 768px) {
  .single-product-contact-buttons {
    grid-template-columns: 1fr 1fr;
  }
}

.single-product-contact-button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--border-radius-lg);
  font-weight: 500;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  font-family: var(--font-family-verdana);
}

.single-product-contact-button.primary {
  background: linear-gradient(to right, var(--color-emerald-600), var(--color-teal-600));
  color: var(--color-white);
}

.single-product-contact-button.primary:hover {
  background: linear-gradient(to right, var(--color-emerald-700), var(--color-teal-700));
  box-shadow: var(--shadow-xl);
}

.single-product-contact-button.secondary {
  background-color: var(--color-slate-700);
  color: var(--color-white);
  border: 1px solid var(--color-slate-600);
}

.single-product-contact-button.secondary:hover {
  background-color: var(--color-slate-600);
  color: var(--color-white);
}

.related-products {
  margin-top: var(--spacing-12);
}

.related-products-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-white);
  margin-bottom: var(--spacing-8);
  font-family: var(--font-family-verdana);
}

/* Custom Scrollbar */
.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: var(--color-slate-500);
  border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: var(--color-emerald-500);
  border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: var(--color-emerald-600);
}

.custom-scrollbar {
  scrollbar-width: thin;
  scrollbar-color: var(--color-emerald-500) var(--color-slate-500);
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-emerald-500);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

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

/* Responsive Utilities */
.hidden {
  display: none;
}

@media (min-width: 640px) {
  .sm\:block {
    display: block;
  }
}

@media (min-width: 1024px) {
  .lg\:block {
    display: block;
  }
  
  .lg\:hidden {
    display: none;
  }
}

/* Animation Classes */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease-out;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.pulse {
  animation: pulse 2s infinite;
}

/* WooCommerce specific overrides */
.woocommerce-breadcrumb {
  color: var(--color-slate-400);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.woocommerce-breadcrumb a {
  color: var(--color-emerald-400);
  text-decoration: none;
  transition: color 0.2s;
}

.woocommerce-breadcrumb a:hover {
  color: var(--color-emerald-300);
}

.woocommerce-pagination .page-numbers {
  display: inline-block;
  padding: 0.625rem 1rem;
  margin: 0 0.25rem;
  background: var(--color-slate-800);
  color: var(--color-slate-400);
  text-decoration: none;
  border-radius: var(--border-radius-lg);
  transition: all 0.2s;
  font-family: var(--font-family-verdana);
  font-size: 0.875rem;
  font-weight: 500;
}

.woocommerce-pagination .page-numbers:hover,
.woocommerce-pagination .page-numbers.current {
  background: linear-gradient(to right, var(--color-emerald-600), var(--color-teal-600));
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}