/* ==========================================================================
   MAXON DOORS — Master Design System & Stylesheet
   Vibrant Canadian Modern Architectural Brand System
   High-Converting, Mobile-First, Accessible, SEO & AEO Optimized
   ========================================================================== */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Brand Palette - Bold Canadian Crimson & Dynamic Accents */
  --brand-red: #dc2626;
  --brand-red-hover: #b91c1c;
  --brand-red-light: #fef2f2;
  --brand-red-border: #fca5a5;
  --brand-red-glow: 0 8px 24px rgba(220, 38, 38, 0.32);
  --brand-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 50%, #b91c1c 100%);
  --brand-gradient-hover: linear-gradient(135deg, #f87171 0%, #ef4444 50%, #dc2626 100%);

  /* Cool Ice / Electric Blue (Thermal Insulation & Climate Engineering) */
  --brand-blue: #0284c7;
  --brand-blue-hover: #0369a1;
  --brand-blue-light: #f0f9ff;
  --brand-blue-border: #bae6fd;
  --brand-blue-glow: 0 8px 20px rgba(2, 132, 199, 0.25);

  /* Emerald Green (Stock Availability, Immediate Delivery & Value) */
  --brand-emerald: #10b981;
  --brand-emerald-dark: #047857;
  --brand-emerald-light: #ecfdf5;
  --brand-emerald-border: #a7f3d0;

  /* Warm Amber Gold (5-Star Ratings & Manufacturer Warranty) */
  --accent-gold: #f59e0b;
  --accent-gold-hover: #d97706;
  --accent-gold-light: #fffbeb;
  --accent-gold-border: #fde68a;

  /* Dark Obsidian System (Rich atmospheric depth, NOT flat muddy grey) */
  --bg-dark: #0a0f1d;
  --bg-dark-card: #12192b;
  --bg-darker: #060913;
  --bg-dark-border: rgba(255, 255, 255, 0.12);

  /* Light Surface System (Crisp, High-Contrast & Readable) */
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-muted: #e2e8f0;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --text-white: #ffffff;

  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-dark: #334155;

  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 28px -4px rgba(15, 23, 42, 0.12), 0 4px 10px -2px rgba(15, 23, 42, 0.06);
  --shadow-xl: 0 24px 48px -12px rgba(15, 23, 42, 0.22);
  --shadow-colored-red: 0 10px 25px -5px rgba(220, 38, 38, 0.28);
  --shadow-colored-blue: 0 10px 25px -5px rgba(2, 132, 199, 0.22);

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --container-max: 1240px;
  --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-page);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  color: var(--text-main);
}

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

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

button, input, select, textarea {
  font: inherit;
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.container-narrow {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* ==========================================================================
   TOP MEGA INVENTORY STRIP & ANNOUNCEMENT BAR
   ========================================================================== */
.inventory-banner {
  background: var(--brand-gradient);
  color: #ffffff;
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-align: center;
  box-shadow: 0 2px 10px rgba(220, 38, 38, 0.35);
  position: relative;
  z-index: 1002;
}

.inventory-banner svg {
  flex-shrink: 0;
  color: #fef08a;
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.85; }
}

/* Top Notification / NAP Bar */
.top-bar {
  background-color: var(--bg-darker);
  color: #94a3b8;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #f1f5f9;
  font-weight: 600;
}

.top-bar-badge svg {
  color: #ef4444;
}

.top-bar-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #cbd5e1;
  font-weight: 500;
}

.top-bar-links a:hover {
  color: #ffffff;
}

.top-bar-links a svg {
  color: #ef4444;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  background-color: rgba(10, 15, 29, 0.96);
  backdrop-filter: blur(12px);
  color: var(--text-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, #dc2626 0%, #0284c7 100%) 1;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.site-logo-img {
  width: 42px;
  height: auto;
  filter: drop-shadow(0 2px 6px rgba(220, 38, 38, 0.4));
  transition: transform 0.25s ease;
}

.site-logo:hover .site-logo-img {
  transform: scale(1.05);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text span:first-child {
  font-weight: 900;
  letter-spacing: 0.02em;
}

.logo-sub {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #ef4444;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: #cbd5e1;
  padding: 0.5rem 0.2rem;
  position: relative;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link.active::after, .nav-link:hover::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-full);
  background: var(--brand-gradient);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.45rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-gradient);
  color: #ffffff !important;
  box-shadow: var(--brand-red-glow);
  border-color: #ef4444;
}

.btn-primary:hover {
  background: var(--brand-gradient-hover);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(220, 38, 38, 0.45);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.16);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-call {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff !important;
  border: 1px solid #38bdf8;
  box-shadow: var(--brand-blue-glow);
}

.btn-call:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(2, 132, 199, 0.4);
}

.btn-outline-gold {
  background-color: transparent;
  color: #dc2626;
  border: 2px solid #dc2626;
  font-weight: 700;
}

.btn-outline-gold:hover {
  background-color: #dc2626;
  color: #ffffff !important;
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.3);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  padding: 0.5rem;
  cursor: pointer;
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 74px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-dark);
  padding: 1.5rem;
  overflow-y: auto;
  z-index: 999;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: #f1f5f9;
  display: block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.04);
}

.mobile-nav-link:hover {
  background-color: var(--brand-red);
  color: #ffffff;
}

.mobile-nav-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  background: radial-gradient(circle at 85% 15%, rgba(220, 38, 38, 0.16) 0%, transparent 45%),
              radial-gradient(circle at 15% 85%, rgba(2, 132, 199, 0.14) 0%, transparent 50%),
              var(--bg-dark);
  color: var(--text-white);
  padding: 4.5rem 0 5.5rem;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.28;
  background-size: cover;
  background-position: center;
  filter: contrast(1.15) brightness(0.9);
}

.hero-grid {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
  flex-wrap: wrap;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: rgba(220, 38, 38, 0.18);
  color: #fca5a5;
  border: 1px solid rgba(220, 38, 38, 0.4);
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-tag.badge-inventory {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.25), rgba(185, 28, 28, 0.35));
  color: #ffffff;
  border-color: #ef4444;
  box-shadow: 0 2px 10px rgba(220, 38, 38, 0.3);
}

.badge-tag-secondary {
  background-color: rgba(2, 132, 199, 0.16);
  color: #7dd3fc;
  border: 1px solid rgba(2, 132, 199, 0.35);
}

.badge-tag-emerald {
  background-color: rgba(16, 185, 129, 0.16);
  color: #6ee7b7;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.hero-title {
  font-size: clamp(2.3rem, 4.6vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.hero-title span {
  background: linear-gradient(135deg, #ffffff 30%, #fca5a5 70%, #ef4444 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 640px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-specs-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-spec-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.hero-spec-item:hover {
  transform: translateY(-2px);
  border-color: rgba(220, 38, 38, 0.5);
}

.hero-spec-item strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
}

.hero-spec-item strong.spec-red {
  color: #ef4444;
}

.hero-spec-item strong.spec-blue {
  color: #38bdf8;
}

.hero-spec-item strong.spec-amber {
  color: #f59e0b;
}

.hero-spec-item strong.spec-emerald {
  color: #10b981;
}

.hero-spec-item span {
  font-size: 0.8rem;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-card-preview {
  position: relative;
  background-color: var(--bg-dark-card);
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-card-preview img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0, 0.2, 1);
}

.hero-card-preview:hover img {
  transform: scale(1.03);
}

.hero-card-caption {
  padding: 1.25rem 1.5rem;
  background: linear-gradient(180deg, rgba(18, 25, 43, 0.95), #0a0f1d);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-caption-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.hero-caption-text p {
  font-size: 0.85rem;
  color: #94a3b8;
}

/* ==========================================================================
   SECTIONS & COMMON COMPONENTS
   ========================================================================== */
.section {
  padding: 5rem 0;
  position: relative;
}

.section-dark {
  background: radial-gradient(circle at 90% 10%, rgba(220, 38, 38, 0.1) 0%, transparent 40%),
              radial-gradient(circle at 10% 90%, rgba(2, 132, 199, 0.08) 0%, transparent 45%),
              var(--bg-dark);
  color: var(--text-white);
}

.section-subtle {
  background-color: var(--bg-subtle);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3.5rem;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #dc2626;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
}

.section-dark .section-kicker {
  color: #fca5a5;
  background: rgba(220, 38, 38, 0.18);
  border-color: rgba(220, 38, 38, 0.35);
}

.section-title {
  font-size: clamp(2rem, 3.4vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.18;
  margin-bottom: 1rem;
  color: inherit;
}

.section-desc {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.section-dark .section-desc {
  color: #cbd5e1;
}

/* ==========================================================================
   FEATURE CARDS GRID (COLORFUL & PUNCHY)
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand-gradient);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.feature-card:hover::before {
  opacity: 1;
}

.section-dark .feature-card {
  background-color: var(--bg-dark-card);
  border-color: rgba(255, 255, 255, 0.08);
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.35rem;
  font-weight: 700;
}

/* Vibrant Icon Accents */
.icon-red {
  background-color: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}
.icon-blue {
  background-color: #f0f9ff;
  color: #0284c7;
  border: 1px solid #bae6fd;
}
.icon-emerald {
  background-color: #ecfdf5;
  color: #059669;
  border: 1px solid #a7f3d0;
}
.icon-amber {
  background-color: #fffbeb;
  color: #d97706;
  border: 1px solid #fde68a;
}
.icon-purple {
  background-color: #faf5ff;
  color: #7c3aed;
  border: 1px solid #e9d5ff;
}

.section-dark .icon-red { background-color: rgba(220, 38, 38, 0.2); color: #fca5a5; border-color: rgba(220, 38, 38, 0.4); }
.section-dark .icon-blue { background-color: rgba(2, 132, 199, 0.2); color: #7dd3fc; border-color: rgba(2, 132, 199, 0.4); }
.section-dark .icon-emerald { background-color: rgba(16, 185, 129, 0.2); color: #6ee7b7; border-color: rgba(16, 185, 129, 0.4); }
.section-dark .icon-amber { background-color: rgba(245, 158, 11, 0.2); color: #fde68a; border-color: rgba(245, 158, 11, 0.4); }
.section-dark .icon-purple { background-color: rgba(124, 58, 237, 0.2); color: #d8b4fe; border-color: rgba(124, 58, 237, 0.4); }

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: inherit;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.section-dark .feature-card p {
  color: #94a3b8;
}

/* ==========================================================================
   PRODUCT SHOWCASE CARDS (BLACK FLUSH, WHITE FLUSH, ALL-GLASS)
   ========================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.25rem;
}

.product-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.product-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
  border-color: #cbd5e1;
}

.product-card.card-black-flush {
  border-top: 4px solid #0f172a;
}

.product-card.card-white-flush {
  border-top: 4px solid #dc2626;
}

.product-card.card-glass {
  border-top: 4px solid #0284c7;
}

.product-card-img-wrap {
  position: relative;
  height: 250px;
  overflow: hidden;
  background-color: #0f172a;
}

.product-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0, 0.2, 1);
}

.product-card:hover .product-card-img-wrap img {
  transform: scale(1.06);
}

.product-card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(8px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

.badge-black {
  background: rgba(15, 23, 42, 0.92);
  color: #fca5a5;
  border-color: rgba(220, 38, 38, 0.4);
}

.badge-white {
  background: rgba(255, 255, 255, 0.95);
  color: #0f172a;
  border-color: #cbd5e1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.badge-glass {
  background: rgba(2, 132, 199, 0.9);
  color: #ffffff;
  border-color: #38bdf8;
}

.product-card-body {
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-body h3 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.product-card-body p {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

/* Color Swatches on Cards */
.swatch-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  padding: 0.5rem 0;
}

.swatch-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.swatch-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid var(--border-medium);
}

.swatch-circle {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid rgba(0,0,0,0.15);
}

.swatch-black { background-color: #1e293b; }
.swatch-white { background-color: #ffffff; border-color: #cbd5e1; }
.swatch-glass { background: linear-gradient(135deg, #bae6fd, #38bdf8); }

.product-specs-list {
  list-style: none;
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.15rem;
}

.product-specs-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--text-main);
  margin-bottom: 0.65rem;
}

.product-specs-list li svg {
  color: #dc2626;
  flex-shrink: 0;
}

.product-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

/* ==========================================================================
   AEO & AIO (AI OVERVIEW & CITATION) FACT REPOSITORY
   ========================================================================== */
.aeo-facts-box {
  background-color: var(--bg-surface);
  border: 2px solid #ef4444;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin: 2.5rem 0;
  box-shadow: 0 10px 30px rgba(220, 38, 38, 0.08);
  position: relative;
}

.aeo-facts-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--brand-gradient);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.aeo-facts-summary {
  font-size: 1.18rem;
  line-height: 1.7;
  color: var(--text-main);
  font-weight: 500;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.aeo-facts-summary strong {
  color: #0f172a;
  font-weight: 800;
}

.aeo-facts-table {
  width: 100%;
  border-collapse: collapse;
}

.aeo-facts-table th, .aeo-facts-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.96rem;
}

.aeo-facts-table th {
  width: 32%;
  font-weight: 700;
  color: #0f172a;
  background-color: #f8fafc;
}

.aeo-facts-table td {
  color: var(--text-muted);
  font-weight: 500;
}

.aeo-facts-table td strong {
  color: #0f172a;
}

/* Quick Answer AIO Grid */
.aio-answers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.aio-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-left: 4px solid #dc2626;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.aio-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.aio-card-title {
  font-size: 0.98rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.aio-card-title svg {
  color: #dc2626;
  flex-shrink: 0;
}

.aio-card-answer {
  font-size: 0.93rem;
  color: #475569;
  line-height: 1.55;
}

/* ==========================================================================
   TABLES (CRAWLABLE SIZES & SPECS)
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  margin: 1.5rem 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.data-table th, .data-table td {
  padding: 1.1rem 1.35rem;
  border-bottom: 1px solid var(--border-subtle);
}

.data-table th {
  background: linear-gradient(180deg, #131b2e 0%, #0a0f1d 100%);
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.data-table tr:hover td {
  background-color: #f8fafc;
}

.status-badge-available {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

.status-badge-custom {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: #eff6ff;
  color: #0369a1;
  border: 1px solid #bae6fd;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   COMPARISON SECTION
   ========================================================================== */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.comparison-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.comparison-card.highlight {
  border: 2px solid #dc2626;
  box-shadow: 0 10px 30px rgba(220, 38, 38, 0.1);
}

.comparison-card h3 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: #0f172a;
}

.comparison-list {
  list-style: none;
  margin-top: 1.5rem;
}

.comparison-list li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}

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

.comparison-list li strong {
  color: #0f172a;
}

.comparison-list li span {
  color: var(--text-muted);
}

/* ==========================================================================
   CUSTOMER REVIEWS & WARRANTY BADGE
   ========================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.review-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.review-stars {
  color: #f59e0b;
  display: flex;
  gap: 0.2rem;
  margin-bottom: 1rem;
}

.review-quote {
  font-size: 0.98rem;
  color: #334155;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.review-author-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
  font-size: 0.85rem;
}

.review-author-name {
  font-weight: 800;
  color: #0f172a;
}

.review-author-loc {
  color: #dc2626;
  font-weight: 600;
}

.warranty-badge-box {
  background: linear-gradient(135deg, #131b2e 0%, #0a0f1d 100%);
  border: 2px solid rgba(245, 158, 11, 0.4);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 2.25rem;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
  margin: 3rem 0;
}

.warranty-icon-wrap {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.15);
  border: 2px solid #f59e0b;
  color: #f59e0b;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.25);
}

.warranty-content h3 {
  font-size: 1.55rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.warranty-content p {
  color: #cbd5e1;
  font-size: 1rem;
  line-height: 1.65;
}

/* ==========================================================================
   FAQ ACCORDION (AEO ENGINE)
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: #cbd5e1;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.35rem 1.5rem;
  text-align: left;
  font-size: 1.08rem;
  font-weight: 700;
  color: #0f172a;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color 0.2s ease;
}

.faq-question:hover {
  color: #dc2626;
}

.faq-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: #dc2626;
  transition: transform 0.25s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.5rem;
  color: #475569;
  font-size: 0.98rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 1.5rem;
}

/* ==========================================================================
   QUOTE FORM SECTION
   ========================================================================== */
.quote-section {
  background: radial-gradient(circle at 90% 10%, rgba(220, 38, 38, 0.14) 0%, transparent 45%),
              radial-gradient(circle at 10% 90%, rgba(2, 132, 199, 0.1) 0%, transparent 45%),
              var(--bg-dark);
  color: var(--text-white);
  padding: 5.5rem 0;
}

.quote-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.quote-info-col h2 {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.quote-info-col p {
  color: #cbd5e1;
  font-size: 1.1rem;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.direct-contact-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(220, 38, 38, 0.18);
  border: 1px solid rgba(220, 38, 38, 0.4);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8;
}

.contact-item-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.contact-item-val a {
  color: #ffffff;
}

.contact-item-val a:hover {
  color: #ef4444;
}

.quote-form-card {
  background: #ffffff;
  color: var(--text-main);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border-top: 5px solid #dc2626;
}

.quote-form-card h3 {
  font-size: 1.65rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  color: #0f172a;
}

.quote-form-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

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

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: #0f172a;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: #0f172a;
  background-color: #f8fafc;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: #dc2626;
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

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

.form-alert {
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  display: none;
}

.form-alert.success {
  display: block;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

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

/* ==========================================================================
   SERVICE AREAS & FOOTER
   ========================================================================== */
.service-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.service-tag {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #0f172a;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  transition: var(--transition);
}

.service-tag:hover {
  background-color: #dc2626;
  color: #ffffff;
  border-color: #dc2626;
  transform: translateY(-1px);
}

.site-footer {
  background: var(--bg-darker);
  color: #94a3b8;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   RESPONSIVE QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid, .quote-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-media-col {
    order: -1;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-specs-row {
    grid-template-columns: 1fr 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .warranty-badge-box {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}