/* ===================================
   HARDCORE HARNESS CO. - CSS DESIGN SYSTEM
   Premium Automotive Wiring Harness
   Dark Industrial / Tactical Aesthetic
   ==================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700&family=Inter:wght@400;500;600&display=swap');

/* ===================================
   1. CSS CUSTOM PROPERTIES (VARIABLES)
   =================================== */

:root {
  /* Color Palette */
  --accent: #A0845C;
  --accent-hover: #B8976A;
  --accent-dim: rgba(160, 132, 92, 0.15);

  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #161616;

  --border: #2a2a2a;
  --border-hover: #A0845C;

  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;

  /* Typography */
  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing Scale */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.9);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;

  /* Z-Index Scale */
  --z-base: 1;
  --z-above: 10;
  --z-nav: 1000;
  --z-modal: 2000;

  /* Container */
  --container-max: 1200px;
  --container-padding: 2rem;
}

/* ===================================
   2. GLOBAL STYLES & RESET
   =================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 400;
}

/* Subtle noise texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" /><feColorMatrix type="saturate" values="0"/></filter><rect width="100" height="100" fill="white" opacity="0.02" filter="url(%23noise)"/></svg>');
  pointer-events: none;
  z-index: 1;
}

/* ===================================
   3. TYPOGRAPHY
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: 2px;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: 1.5px;
}

h3 {
  font-size: 1.75rem;
  letter-spacing: 1px;
}

h4 {
  font-size: 1.25rem;
  letter-spacing: 1px;
}

h5 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

h6 {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.7;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-hover);
}

/* ===================================
   4. CONTAINER & LAYOUT
   =================================== */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-fluid {
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing-md) * -1);
}

.col {
  flex: 1;
  padding: 0 var(--spacing-md);
}

/* ===================================
   5. NAVIGATION
   =================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  z-index: var(--z-nav);
  transition: all var(--transition);
}

.nav.nav-scrolled {
  background: rgba(10, 10, 10, 0.95);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 0px;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.nav-logo-main {
  font-size: 1.1rem;
  color: var(--text-primary);
}

.nav-logo-sub {
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-2xl);
}

.nav-link {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  z-index: 1001;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* ===================================
   6. HERO SECTION
   =================================== */

.hero {
  position: relative;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(160, 132, 92, 0.08) 0%, transparent 70%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 var(--container-padding);
}

.hero-tagline {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent, #A0845C);
  margin-bottom: var(--spacing-sm);
}

.hero h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.8s ease;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  animation: fadeInUp 0.8s ease 0.1s backwards;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-indicator-line {
  width: 2px;
  height: 30px;
  background: var(--accent);
  margin: 0 auto;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    height: 30px;
  }
  50% {
    opacity: 0.4;
    height: 20px;
  }
}

/* ===================================
   7. BUTTONS
   =================================== */

.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.btn-outline:hover {
  background-color: var(--accent-dim);
  border-color: var(--accent-hover);
  color: var(--accent-hover);
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

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

/* ===================================
   8. SECTION COMPONENTS
   =================================== */

.section-label {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
}

.section {
  padding: var(--spacing-4xl) 0;
}

.section-dark {
  background-color: var(--bg-secondary);
  padding: var(--spacing-4xl) 0;
}

/* ===================================
   9. PRODUCT CARDS
   =================================== */

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
}

.product-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  width: 100%;
  aspect-ratio: 16/7;
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-content {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-label {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: var(--spacing-xs);
}

.product-title {
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xs);
  line-height: 1.3;
}

.product-description {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  flex: 1;
  line-height: 1.4;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

.product-cta {
  width: 100%;
  text-align: center;
}

/* ===================================
   10. TRUST BAR
   =================================== */

.trust-bar {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--spacing-3xl) 0;
}

.trust-bar .container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-2xl);
}

.trust-stat {
  text-align: center;
  flex: 1;
  min-width: 150px;
}

.trust-stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

.trust-stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ===================================
   11. CONFIGURATOR
   =================================== */

.configurator {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2xl);
}

.config-header {
  margin-bottom: var(--spacing-2xl);
}

.config-progress {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg) var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.config-step-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition);
  min-width: 70px;
}

.config-step-dot .config-step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.config-step-dot.active .config-step-number {
  background-color: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.config-step-dot.completed .config-step-number {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--bg-primary);
}

.config-step-dot .config-step-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.config-step-dot.active .config-step-label {
  color: var(--accent);
}

.config-step {
  margin-bottom: var(--spacing-2xl);
  display: none;
}

.config-step.active {
  display: block;
}

.config-step-label {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.config-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
}

.config-option {
  padding: var(--spacing-lg);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
}

.config-option:hover {
  border-color: var(--accent);
  background-color: var(--accent-dim);
  color: var(--text-primary);
}

.config-option.selected {
  border-color: var(--accent);
  background-color: var(--accent-dim);
  color: var(--accent);
}

.config-option-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.config-result {
  background-color: var(--bg-tertiary);
  border: 2px solid var(--accent-dim);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.config-result-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

.config-result-product {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: var(--spacing-lg);
}

/* ===================================
   12. FOOTER
   =================================== */

.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-4xl);
}

.footer-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-col h5 {
  margin-bottom: var(--spacing-lg);
}

.footer-col-brand h5 {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-col-tagline {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: var(--spacing-md);
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--container-padding);
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ===================================
   13. PRODUCT DETAIL PAGE
   =================================== */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
  padding: var(--spacing-2xl) 0;
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.product-gallery-main {
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 3rem;
}

.product-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.product-gallery-thumb {
  aspect-ratio: 1;
  background-color: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
}

.product-gallery-thumb:hover {
  border-color: var(--border-hover);
}

.product-gallery-thumb.active {
  border-color: var(--accent);
}

.product-info {
  display: flex;
  flex-direction: column;
}

.product-specs {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  margin: var(--spacing-2xl) 0;
}

.spec-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--border);
}

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

.spec-label {
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

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

.product-features {
  list-style: none;
  margin: var(--spacing-2xl) 0;
}

.product-features li {
  padding: var(--spacing-lg) 0;
  padding-left: var(--spacing-2xl);
  position: relative;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

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

/* ===================================
   14. CHAT WIDGET
   =================================== */

.chat-widget {
  position: fixed;
  bottom: var(--spacing-2xl);
  right: var(--spacing-2xl);
  z-index: var(--z-above);
  font-family: var(--font-body);
}

.chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--accent);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-lg);
  color: var(--bg-primary);
}

.chat-toggle:hover {
  background-color: var(--accent-hover);
  transform: scale(1.1);
}

.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 400px;
  height: 500px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: scale(0);
  transform-origin: bottom right;
  transition: transform var(--transition);
}

.chat-window.active {
  transform: scale(1);
}

.chat-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.chat-message {
  display: flex;
  gap: var(--spacing-md);
}

.chat-message.user {
  justify-content: flex-end;
}

.chat-message-content {
  max-width: 70%;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  word-wrap: break-word;
}

.chat-message.user .chat-message-content {
  background-color: var(--accent);
  color: var(--bg-primary);
}

.chat-message.assistant .chat-message-content {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.chat-input-group {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border);
  display: flex;
  gap: var(--spacing-sm);
}

.chat-input {
  flex: 1;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.chat-input:focus {
  outline: none;
  border-color: var(--accent);
}

.chat-send {
  background-color: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  width: 40px;
  height: 40px;
  cursor: pointer;
  color: var(--bg-primary);
  font-weight: 600;
  transition: all var(--transition);
}

.chat-send:hover {
  background-color: var(--accent-hover);
}

/* ===================================
   15. ARTICLE & GUIDE STYLES
   =================================== */

.article {
  max-width: 780px;
  margin: var(--spacing-3xl) auto;
  padding: 0 var(--container-padding);
}

.article-header {
  margin-bottom: var(--spacing-2xl);
}

.article-content {
  line-height: 1.8;
}

.article-content h2 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
}

.article-content p {
  margin-bottom: var(--spacing-lg);
}

.article-content ul,
.article-content ol {
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.article-content li {
  margin-bottom: var(--spacing-md);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  font-size: 0.875rem;
}

.breadcrumb-item {
  color: var(--text-secondary);
}

.breadcrumb-item.active {
  color: var(--text-primary);
}

.breadcrumb-separator {
  color: var(--text-muted);
}

/* ===================================
   16. FORM STYLES
   =================================== */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  background-color: var(--bg-secondary);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-help-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
}

/* ===================================
   CONTACT PAGE
   =================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact-form-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.contact-submit-btn {
  width: 100%;
  margin-top: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1rem;
}

/* Info column */
.contact-info-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md) 0;
}

.contact-info-item:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.contact-info-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: var(--spacing-xs);
}

.contact-info-value {
  color: var(--text-primary);
  font-size: 0.95rem;
}

/* FAQ card */
.contact-faq-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.contact-faq-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: var(--spacing-lg);
}

.contact-faq-item {
  margin-bottom: var(--spacing-lg);
}

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

.contact-faq-q {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-xs);
}

.contact-faq-a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Contact responsive */
@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }

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

/* ===================================
   17. UTILITY CLASSES
   =================================== */

.text-accent {
  color: var(--accent);
}

.text-primary {
  color: var(--text-primary);
}

.text-secondary {
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted);
}

.uppercase {
  text-transform: uppercase;
  letter-spacing: 1px;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.fade-in {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
  transform: translateY(20px);
}

.fade-in-up:nth-child(2) {
  animation-delay: 0.1s;
}

.fade-in-up:nth-child(3) {
  animation-delay: 0.2s;
}

.fade-in-up:nth-child(4) {
  animation-delay: 0.3s;
}

.fade-in-up:nth-child(5) {
  animation-delay: 0.4s;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.no-wrap {
  white-space: nowrap;
}

.transition-none {
  transition: none;
}

/* ===================================
   18. RESPONSIVE DESIGN
   =================================== */

/* Tablet: 1024px and below */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2rem;
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .product-detail {
    grid-template-columns: 1fr;
  }

  .nav-links {
    gap: var(--spacing-xl);
  }

  .section {
    padding: var(--spacing-3xl) 0;
  }

  .section-dark {
    padding: var(--spacing-3xl) 0;
  }
}

/* Tablet: 768px and below */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
    --spacing-3xl: 3rem;
    --spacing-4xl: 4rem;
  }

  h1 {
    font-size: 2.5rem;
    letter-spacing: 1.5px;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.375rem;
  }

  .hero {
    margin-top: 70px;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero p {
    font-size: 1.125rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: var(--spacing-lg);
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border);
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    height: 70px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .trust-bar {
    flex-direction: column;
    gap: var(--spacing-xl);
  }

  .trust-stat {
    width: 100%;
  }

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

  .chat-window {
    width: 100%;
    height: 100%;
    bottom: 0;
    right: 0;
    border-radius: 0;
  }

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

  .product-gallery-thumbs {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Mobile: 480px and below */
@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
    --spacing-xl: 1rem;
    --spacing-2xl: 1.5rem;
    --spacing-3xl: 2rem;
    --spacing-4xl: 2.5rem;
  }

  h1 {
    font-size: 1.75rem;
    letter-spacing: 1px;
  }

  h2 {
    font-size: 1.25rem;
  }

  h3 {
    font-size: 1rem;
  }

  .hero {
    margin-top: 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .btn {
    width: 100%;
  }

  .nav {
    height: 60px;
  }

  .nav-container {
    padding: 0 var(--spacing-md);
  }

  .nav-logo-main {
    font-size: 0.875rem;
  }

  .nav-logo-sub {
    font-size: 0.5rem;
  }

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

  .trust-bar {
    padding: var(--spacing-lg);
  }

  .config-options {
    grid-template-columns: 1fr;
  }

  .product-gallery-thumbs {
    grid-template-columns: repeat(3, 1fr);
  }

  .chat-widget {
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
  }

  .chat-toggle {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }

  .article {
    padding: 0 var(--spacing-md);
  }

  .scroll-indicator {
    bottom: 20px;
  }
}

/* ===================================
   19. ACCESSIBILITY
   =================================== */

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

@media (prefers-color-scheme: dark) {
  /* Already dark theme by default */
}

/* High contrast mode support */
@media (prefers-contrast: more) {
  :root {
    --text-muted: #808080;
  }

  a {
    text-decoration: underline;
  }

  .btn {
    box-shadow: 0 0 0 2px currentColor;
  }
}

/* ===================================
   20. PRINT STYLES
   =================================== */

@media print {
  .nav,
  .chat-widget,
  .scroll-indicator {
    display: none;
  }

  body {
    background-color: white;
    color: black;
  }

  a {
    text-decoration: underline;
  }
}

/* ===================================
   ADDITIONAL COMPONENTS
   =================================== */

/* Text Accent Utility */
.text-accent {
  color: var(--accent);
}

/* Section CTA */
.section-cta {
  margin-top: var(--spacing-2xl);
  text-align: center;
}

/* Configurator Flow (Homepage Teaser) */
.configurator-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-3xl) 0;
  flex-wrap: wrap;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.flow-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 2px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
}

.flow-label {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.flow-arrow {
  color: var(--accent);
  font-size: 1.5rem;
  opacity: 0.5;
}

/* Feature Grid (Why HHC Section) */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-3xl);
}

.feature-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2xl);
  transition: border-color var(--transition);
}

.feature-card:hover {
  border-color: var(--accent);
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: var(--spacing-md);
}

.feature-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Coming Soon Section */
.coming-soon-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
}

.coming-soon-item {
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
}

.coming-soon-item h3 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1.1rem;
  margin: 0;
}

.coming-soon-text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

/* Footer Extended */
.footer-logo {
  text-decoration: none;
  display: block;
  margin-bottom: var(--spacing-md);
}

.footer-logo-main {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.footer-logo-sub {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-heading {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Section centers content */
.section .container,
.section-dark .container {
  text-align: center;
}

.section .product-grid,
.section-dark .product-grid,
.section .feature-grid {
  text-align: left;
}

/* Responsive for new components */
@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .flow-arrow {
    display: none;
  }

  .configurator-flow {
    gap: var(--spacing-xl);
  }

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

@media (max-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===================================
   PAGE-SPECIFIC STYLES
   =================================== */

/* Page Header (shared across Shop, About, Contact, Guides) */
.page-header {
  padding: calc(80px + var(--spacing-4xl)) 0 var(--spacing-3xl);
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.page-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: var(--spacing-md);
}

.page-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-md);
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Filter Section (Shop Page) */
.filter-section {
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid var(--border);
}

.filter-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* Shop Section */
.shop-section {
  padding: var(--spacing-2xl) 0 var(--spacing-3xl);
}

/* Configurator Banner (Shop CTA) */
.configurator-banner {
  padding: var(--spacing-4xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.banner-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.banner-content h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

.banner-content p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
}

/* Product Section (Product Detail Page) */
.product-section {
  padding: var(--spacing-2xl) 0 var(--spacing-4xl);
}

/* ===================================
   CONFIGURATOR PAGE STYLES
   =================================== */

.configurator-header {
  padding: calc(80px + var(--spacing-4xl)) 0 var(--spacing-2xl);
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.configurator-header-content {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.configurator-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-md);
}

.configurator-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.configurator-container {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--container-padding);
  transition: max-width 0.3s ease;
}

.configurator-container.showing-results {
  max-width: var(--container-max);
}

.configurator-steps {
  min-height: 200px;
}

.config-step-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.config-step-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: var(--spacing-xl);
  font-style: italic;
}

.config-step-number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}

/* Configurator Result */
.configurator-result {
  padding: var(--spacing-2xl) 0;
}

.result-product-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.result-match-badge {
  background: var(--accent);
  color: var(--bg-primary);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  text-align: center;
}

.result-product-image {
  background: var(--bg-secondary);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 2px;
  border-bottom: 1px solid var(--border);
}

.result-product-content {
  padding: var(--spacing-2xl);
}

.result-product-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-weight: 600;
}

.result-product-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: var(--spacing-sm) 0 var(--spacing-md);
}

.result-product-fitment {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

.result-product-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

.result-product-price {
  margin-bottom: var(--spacing-xl);
}

.result-product-price .price-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
}

.result-product-price .price-amount {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.result-product-features,
.result-product-specs {
  margin-bottom: var(--spacing-xl);
}

.features-title,
.specs-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: var(--spacing-md);
}

.features-list,
.specs-list {
  list-style: none;
  padding: 0;
}

.features-list li,
.specs-list li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border);
}

.result-product-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

/* No Match Result */
.result-no-match {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.no-match-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

.no-match-description {
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto var(--spacing-2xl);
  line-height: 1.6;
}

/* Custom Harness Request CTA (below no-match results) */
.result-custom-request {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl);
  border: 1px dashed var(--accent);
  border-radius: var(--radius-lg);
  background: var(--accent-dim);
}

.result-verification-notice {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  background: var(--accent-dim);
}

.verification-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

.verification-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.custom-request-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

.custom-request-description {
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto var(--spacing-lg);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Configurator Controls */
.configurator-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border);
}

.config-back-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
  transition: color var(--transition);
}

.config-back-btn:hover {
  color: var(--accent);
}

.config-start-over-link {
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color var(--transition);
}

.config-start-over-link:hover {
  color: var(--accent);
}

/* Configurator Help Section */
.configurator-help {
  padding: var(--spacing-4xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  text-align: center;
}

.help-content {
  max-width: 500px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.help-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-md);
}

.help-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
}

/* Results Page (Configurator multi-product results) */
.results-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.results-header .result-match-badge {
  display: inline-block;
  margin-bottom: var(--spacing-lg);
}

.results-truck-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.results-count {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

@media (max-width: 1200px) {
  .results-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.result-product-highlights {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0 var(--spacing-xl);
}

.result-product-highlights li {
  color: var(--text-secondary);
  font-size: 0.85rem;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border);
}

.result-product-highlights li:last-child {
  border-bottom: none;
}

/* ===================================
   RECOMMENDED ADD-ONS / ACCESSORIES
   =================================== */

.results-addons {
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-3xl);
  border-top: 2px solid var(--accent-dim);
}

.addons-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.addons-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

.addons-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 600px;
  margin: 0 auto;
}

.addons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

@media (max-width: 900px) {
  .addons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.addon-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition);
}

.addon-card:hover {
  border-color: var(--accent);
}

.addon-image {
  background: var(--bg-tertiary);
  padding: var(--spacing-xl);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.addon-content {
  padding: var(--spacing-lg);
}

.addon-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.addon-part-number {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

.addon-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
}

.addon-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--accent);
  margin-bottom: var(--spacing-md);
}

.addon-qty-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-body);
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
}

/* ===================================
   CART ICON IN NAV
   =================================== */

.nav-cart-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  position: relative;
  padding: var(--spacing-sm);
  margin-left: var(--spacing-md);
  transition: color var(--transition);
  order: 10; /* Push to far right on desktop, after nav-links */
}

@media (max-width: 768px) {
  .nav-cart-btn {
    order: 2; /* Between nav-links and hamburger on mobile */
    margin-left: auto;
    margin-right: var(--spacing-sm);
  }
  .nav-toggle {
    order: 3;
  }
}

.nav-cart-btn:hover {
  color: var(--accent);
}

.nav-cart-icon {
  display: block;
}

.nav-cart-count {
  position: absolute;
  top: -2px;
  right: -6px;
  background: var(--accent);
  color: var(--bg-primary);
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ===================================
   CART DRAWER
   =================================== */

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  max-width: 90vw;
  height: 100vh;
  background: var(--bg-primary);
  border-left: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.cart-drawer-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--text-primary);
  margin: 0;
}

.cart-drawer-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color var(--transition);
}

.cart-drawer-close:hover {
  color: var(--text-primary);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg) var(--spacing-xl);
}

/* Empty cart state */
.cart-empty {
  text-align: center;
  padding: var(--spacing-3xl) 0;
}

.cart-empty-icon {
  font-size: 3rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.cart-empty-text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
}

/* Cart items */
.cart-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

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

.cart-item-image {
  width: 60px;
  height: 60px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 0.65rem;
}

.cart-item-details {
  flex: 1;
  min-width: 0;
}

.cart-item-category {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.cart-item-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--text-primary);
  margin: 2px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0 0 var(--spacing-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xs);
}

.cart-qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cart-qty-minus,
.cart-qty-plus {
  background: var(--bg-secondary);
  border: none;
  color: var(--text-primary);
  width: 28px;
  height: 28px;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.cart-qty-minus:hover,
.cart-qty-plus:hover {
  background: var(--bg-tertiary);
}

.cart-qty-value {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  min-width: 30px;
  text-align: center;
  color: var(--text-primary);
}

.cart-item-price {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--accent);
  white-space: nowrap;
}

.cart-item-remove {
  position: absolute;
  top: var(--spacing-sm);
  right: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color var(--transition);
}

.cart-item-remove:hover {
  color: #e74c3c;
}

/* Cart footer */
.cart-drawer-footer {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.cart-drawer-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text-primary);
}

.cart-drawer-subtotal-amount {
  color: var(--accent);
  font-size: 1.3rem;
}

.cart-checkout-btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.cart-continue-btn {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  padding: var(--spacing-sm);
  transition: color var(--transition);
}

.cart-continue-btn:hover {
  color: var(--accent);
}

/* ===================================
   ABOUT PAGE
   =================================== */

.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-block-reverse {
  direction: rtl;
}

.about-block-reverse > * {
  direction: ltr;
}

.about-block-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.about-block-heading {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.about-block-text p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.about-block-text p:last-of-type {
  margin-bottom: 0;
}

.about-cta {
  margin-top: var(--spacing-xl);
  display: inline-block;
}

@media (max-width: 768px) {
  .about-block,
  .about-block-reverse {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    direction: ltr;
  }
}

/* ===================================
   GUIDES PAGE
   =================================== */

.guide-category {
  margin-bottom: var(--spacing-3xl);
}

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

.guide-category-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border);
}

.guides-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.guide-card {
  display: flex;
  gap: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-decoration: none;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.guide-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.guide-icon-wrap {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.guide-icon-text {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
}

.guide-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.guide-card-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: var(--spacing-sm);
}

.guide-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.guides-cta {
  text-align: center;
}

.guides-cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-top: var(--spacing-xl);
}

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

  .guides-cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* ===================================
   COMING SOON STATES
   =================================== */

.product-card-coming-soon {
  opacity: 0.85;
}

.product-card-coming-soon:hover {
  opacity: 1;
}

.result-product-coming-soon {
  opacity: 0.65;
}

.coming-soon-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--accent);
  color: var(--bg-primary);
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
}

.product-image,
.result-product-image {
  position: relative;
}

.btn-coming-soon {
  cursor: default;
  opacity: 0.6;
  pointer-events: none;
}

.coming-soon-notice {
  background-color: rgba(160, 132, 92, 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin: 1rem 0;
  font-weight: 500;
  font-size: 0.95rem;
}

/* Hidden utility */
.hidden {
  display: none !important;
}