/* ==========================================================================
   Colin's Exhaust & Suspension Centre - Sovereign Design System
   385 South Coast Road, Rossburgh, Durban | 084 734 5789
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Brand Tokens extracted from official client identity */
  --color-navy-dark: #07152f;
  --color-navy-primary: #0a2558;
  --color-blue-accent: #0d3b85;
  --color-blue-bright: #1d4ed8;
  
  --color-yellow-accent: #ffcc00;
  --color-yellow-hover: #e6b800;
  --color-yellow-subtle: rgba(255, 204, 0, 0.12);
  
  --color-red-accent: #e52e2e;
  --color-red-subtle: rgba(229, 46, 46, 0.12);
  
  --color-obsidian: #0b1120;
  --color-obsidian-card: #111a2e;
  --color-obsidian-border: rgba(255, 255, 255, 0.12);
  
  --color-bg-light: #f8fafc;
  --color-surface-white: #ffffff;
  --color-surface-muted: #f1f5f9;
  --color-border-light: rgba(15, 23, 42, 0.08);
  --color-border-card: rgba(15, 23, 42, 0.12);
  
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-text-white: #ffffff;
  
  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Radii & Shadows */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 4px;
  
  --shadow-subtle: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-card: 0 1px 3px rgba(10, 37, 88, 0.08), 0 1px 2px rgba(10, 37, 88, 0.04);
  --shadow-hover: 0 4px 12px rgba(10, 37, 88, 0.1);
  --shadow-glow-yellow: 0 0 25px rgba(255, 204, 0, 0.35);
  
  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Layout */
  --max-width: 1320px;
  --header-height: 84px;
}

/* ==========================================================================
   CSS Reset & Base
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-text-main);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* Accessibility focus outline */
:focus-visible {
  outline: 2px solid var(--color-yellow-accent);
  outline-offset: 3px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(16px, 4vw, 32px);
  padding-right: clamp(16px, 4vw, 32px);
}

/* ==========================================================================
   Unified 3-Zone Navbar Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(7, 21, 47, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-smooth);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 20px;
}

/* Brand Anchor (Left Zone) */
.brand-anchor {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  min-height: 48px;
}

.brand-emblem-img {
  height: 54px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-anchor:hover .brand-emblem-img {
  transform: scale(1.04);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name-line {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.1;
  color: var(--color-yellow-accent);
  letter-spacing: 0.5px;
}

.brand-sub-line {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 1.2px;
  text-transform: none;
}

/* Navigation Links (Center Zone) */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--color-yellow-accent);
}

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

/* Actions Cluster (Right Zone) */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-phone-quick {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 700;
  min-height: 48px;
  transition: all var(--transition-fast);
}

.btn-phone-quick:hover {
  background-color: rgba(255, 255, 255, 0.16);
  border-color: var(--color-yellow-accent);
  color: var(--color-yellow-accent);
}

.btn-primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  background-color: var(--color-yellow-accent);
  color: var(--color-navy-dark);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.3px;
  min-height: 48px;
  box-shadow: 0 4px 14px rgba(255, 204, 0, 0.35);
  transition: all var(--transition-fast);
}

.btn-primary-cta:hover {
  background-color: #ffffff;
  color: var(--color-navy-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.btn-primary-cta:active {
  transform: scale(0.98);
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

/* Mobile Drawer Overlay */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background-color: var(--color-obsidian);
  z-index: 200;
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  transition: right 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.6);
}

.mobile-drawer.open {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 199;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 24px;
}

.drawer-close-btn {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}

.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  min-height: 48px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition-fast);
}

.drawer-link:hover,
.drawer-link.active {
  background-color: var(--color-yellow-subtle);
  border-color: var(--color-yellow-accent);
  color: var(--color-yellow-accent);
}

.drawer-footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--color-navy-dark);
  color: #ffffff;
  padding: clamp(60px, 8vw, 100px) 0;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: contrast(110%) brightness(85%);
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7, 21, 47, 0.95) 0%, rgba(10, 37, 88, 0.85) 60%, rgba(7, 21, 47, 0.98) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 100%;
}

/* Modern Dual-Column Trade Hero */
.hero-split-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(32px, 5vw, 60px);
  align-items: center;
}

@media (max-width: 991px) {
  .hero-split-grid {
    grid-template-columns: 1fr;
  }
}

.hero-status-strip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 22px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22c55e;
  display: inline-block;
  box-shadow: 0 0 8px #22c55e;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: #ffffff;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 400;
  max-width: 640px;
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-cta-cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-sm);
  background-color: var(--color-yellow-accent);
  color: var(--color-navy-dark);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  min-height: 50px;
  transition: all var(--transition-fast);
}

.btn-hero-primary:hover {
  background-color: #ffffff;
  color: var(--color-navy-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 24px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  min-height: 50px;
  transition: all var(--transition-fast);
}

.btn-hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.16);
  border-color: #ffffff;
}

/* Workshop Live Status Board (Replaces AI Stats Strip) */
.workshop-status-board {
  background-color: rgba(11, 17, 32, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.status-board-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.status-board-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.3px;
}

.status-board-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  background-color: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-xs);
}

.status-board-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.status-board-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  background-color: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--color-yellow-accent);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.status-row-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
}

.status-row-detail {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
}

.status-board-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 14px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ==========================================================================
   Workshop Guarantees & Current Deals (No Icons In Tinted Squares)
   ========================================================================== */
.proof-strip {
  background-color: #ffffff;
  padding: 44px 0;
  border-bottom: 1px solid var(--color-border-card);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.proof-card {
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-card);
  border-top: 3px solid var(--color-navy-primary);
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.proof-card:hover {
  border-color: var(--color-blue-accent);
  border-top-color: var(--color-yellow-accent);
  box-shadow: var(--shadow-card);
}

.proof-card.featured-deal {
  background-color: var(--color-navy-dark);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-top: 3px solid var(--color-yellow-accent);
}

.proof-badge-meta {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-blue-bright);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.proof-card.featured-deal .proof-badge-meta {
  color: var(--color-yellow-accent);
}

.proof-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.25;
  margin: 4px 0 6px 0;
  color: var(--color-navy-primary);
}

.proof-card.featured-deal .proof-title {
  color: #ffffff;
}

.proof-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.proof-card.featured-deal .proof-desc {
  color: rgba(255, 255, 255, 0.8);
}

.proof-footer-spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  border-top: 1px solid var(--color-border-light);
  padding-top: 12px;
  color: var(--color-navy-primary);
}

.proof-card.featured-deal .proof-footer-spec {
  border-top-color: rgba(255, 255, 255, 0.1);
  color: var(--color-yellow-accent);
}

/* ==========================================================================
   Certified Fitment Stockist Accreditation Wall (Static Non-AI)
   ========================================================================== */
.brand-stockist-section {
  background-color: var(--color-obsidian);
  padding: 48px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.stockist-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 28px auto;
}

.stockist-header-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.stockist-header-sub {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
}

.brand-stockist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
}

.brand-stockist-card {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.brand-stockist-card:hover {
  border-color: rgba(255, 204, 0, 0.4);
  background-color: rgba(255, 255, 255, 0.06);
}

.brand-stockist-card .brand-logo-item {
  height: 40px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
}

.stockist-badge-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 8px;
  width: 100%;
}

/* ==========================================================================
   Section Layouts
   ========================================================================== */
.section {
  padding: clamp(60px, 8vw, 100px) 0;
}

.section-dark {
  background-color: var(--color-obsidian);
  color: #ffffff;
}

.section-header {
  margin-bottom: 48px;
  max-width: 720px;
}

.section-header.text-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-navy-primary);
  margin-bottom: 12px;
}

.section-dark .section-tag {
  color: var(--color-yellow-accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.3px;
  color: var(--color-text-main);
  margin-bottom: 16px;
}

.section-dark .section-title {
  color: #ffffff;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.section-dark .section-desc {
  color: rgba(255, 255, 255, 0.75);
}

/* ==========================================================================
   Services Cards Grid
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.service-card {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-card);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--color-blue-accent);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-navy-primary);
}

.service-img-wrap {
  width: 100%;
  height: 220px;
  background-color: #f1f5f9;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.service-product-img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-smooth);
}

.service-card:hover .service-product-img {
  transform: scale(1.08);
}

.service-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: var(--color-navy-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: none;
  box-shadow: 0 2px 8px rgba(10, 37, 88, 0.25);
  line-height: 1.2;
}

.service-badge.badge-red {
  background-color: var(--color-red-accent);
  box-shadow: 0 2px 8px rgba(229, 46, 46, 0.3);
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-navy-primary);
  margin-bottom: 12px;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.service-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.feature-check-icon {
  width: 18px;
  height: 18px;
  color: #16a34a;
  flex-shrink: 0;
}

.service-card-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.btn-card-action {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-navy-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 48px;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.btn-card-action:hover {
  color: var(--color-blue-bright);
  gap: 10px;
}

/* ==========================================================================
   Parts Showcase & Gallery Strip
   ========================================================================== */
.parts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1024px) {
  .parts-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .parts-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

.part-item-card {
  background-color: var(--color-obsidian-card);
  border: 1px solid var(--color-obsidian-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-fast);
}

.part-item-card:hover {
  border-color: var(--color-yellow-accent);
  border-color: var(--color-yellow-accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.part-img-box {
  width: 100%;
  height: 140px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: background-color var(--transition-fast);
}

.part-item-card:hover .part-img-box {
  background-color: rgba(255, 255, 255, 0.08);
}

.part-thumb-img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.part-item-card:hover .part-thumb-img {
  transform: scale(1.1);
}

.part-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.part-category {
  font-size: 0.8rem;
  color: var(--color-yellow-accent);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: none;
}

/* ==========================================================================
   Interactive Fitment Estimator
   ========================================================================== */
.estimator-container {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-card);
  box-shadow: var(--shadow-card);
  padding: clamp(28px, 5vw, 48px);
}

.estimator-step-block {
  margin-bottom: 32px;
}

.estimator-step-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.step-num-pill {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--color-navy-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
}

.selection-tiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.select-tile {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border-card);
  background-color: var(--color-surface-muted);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all var(--transition-fast);
  min-height: 48px;
}

.select-tile:hover {
  border-color: var(--color-blue-accent);
  background-color: #ffffff;
}

.select-tile.selected {
  border-color: var(--color-navy-primary);
  background-color: rgba(10, 37, 88, 0.05);
  box-shadow: 0 4px 14px rgba(10, 37, 88, 0.08);
}

.tile-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-main);
}

.tile-sub {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* Estimator Live Output Summary Box */
.estimator-result-box {
  background: linear-gradient(135deg, #07152f 0%, #0a2558 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-top: 36px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 14px 34px rgba(7, 21, 47, 0.25);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 24px;
}

.result-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-yellow-accent);
}

.result-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.breakdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
}

.breakdown-row.discount-row {
  color: #4ade80;
  font-weight: 700;
}

.breakdown-total {
  padding-top: 18px;
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
}

.total-label {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
}

.total-amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-yellow-accent);
  font-variant-numeric: tabular-nums;
}

.btn-book-whatsapp {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 24px;
  border-radius: var(--radius-full);
  background-color: #25d366;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  min-height: 52px;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-fast);
}

.btn-book-whatsapp:hover {
  background-color: #1eb956;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

/* ==========================================================================
   Triage Booking Form (Contact)
   ========================================================================== */
.triage-form-card {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-card);
  box-shadow: var(--shadow-card);
  padding: clamp(28px, 5vw, 44px);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-navy-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-card);
  background-color: var(--color-surface-muted);
  font-size: 0.95rem;
  color: var(--color-text-main);
  min-height: 48px;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-navy-primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(10, 37, 88, 0.12);
}

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

.popia-notice {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 24px;
}

/* ==========================================================================
   Footer Component (Compact & Balanced)
   ========================================================================== */
.site-footer {
  background-color: var(--color-obsidian);
  color: #ffffff;
  padding: clamp(36px, 4vw, 48px) 0 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.1fr 1.3fr;
  gap: clamp(24px, 3vw, 40px);
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  align-self: flex-start;
}

.footer-bio-text {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
  max-width: 320px;
}

.footer-social-cluster {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.social-circle-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: all var(--transition-fast);
}

.social-circle-btn:hover {
  background-color: var(--color-yellow-accent);
  color: var(--color-navy-dark);
  border-color: var(--color-yellow-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-yellow-accent);
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-link-item a {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.75);
  display: inline-block;
  line-height: 1.4;
  padding: 2px 0;
  transition: all var(--transition-fast);
}

.footer-link-item a:hover {
  color: var(--color-yellow-accent);
  padding-left: 3px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-info-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
}

.footer-info-icon {
  width: 16px;
  height: 16px;
  color: var(--color-yellow-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom-bar {
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 74px;
  }
  .brand-emblem-img {
    height: 46px;
  }
  .brand-sub-line {
    display: none;
  }
  .btn-phone-quick {
    display: none;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
  .hero-cta-cluster {
    flex-direction: column;
    width: 100%;
  }
  .btn-hero-primary, .btn-hero-secondary {
    width: 100%;
  }
}