/* ==========================================================================
   COMMERCIAL GARAGE DOOR REPAIR LLC - INDUSTRIAL DESIGN SYSTEM
   B2B Engineering & Heavy Industrial Aesthetic (Anti-Generic / Anti-AI Cliché)
   Engineered for 100/100 Core Web Vitals, Zero Render-Blocking, High B2B Conversion
   ========================================================================== */

:root {
  /* Industrial Color Tokens (Heavy Machinery / Industrial Equipment) */
  --ind-blue: #0b4f8a;          /* Industrial Cobalt Blue */
  --ind-blue-dark: #073259;     /* Deep Hydraulic Navy */
  --ind-blue-light: #eaf3fa;    /* Clean Steel Blue Tint */
  --ind-amber: #d97706;         /* Caution / Safety Amber */
  --ind-amber-dark: #b45309;    /* Heavy Equipment Gold */
  --ind-amber-light: #fef3c7;   /* Hazard Warning Yellow Tint */
  --ind-carbon: #0d131f;        /* Cast-Iron Carbon Charcoal */
  --ind-carbon-surface: #162032;/* Machine Housing Dark Slate */
  --ind-carbon-border: #24344d; /* Steel Plate Seam Border */
  --ind-gray-bg: #f1f5f9;       /* Light Machined Surface */
  --ind-gray-border: #cbd5e1;   /* Cold-Rolled Steel Edge */
  --ind-text-main: #1e293b;     /* High-Contrast Technical Text */
  --ind-text-muted: #52637a;    /* Specification Sub-text */
  --ind-white: #ffffff;
  --ind-success: #059669;       /* Operational Green */
  --ind-hazard-red: #dc2626;    /* Emergency Downtime Alert */

  /* Architectural & Mechanical Geometry (Sharp, solid, no bubbly/floating pills) */
  --ind-radius-sm: 2px;
  --ind-radius-md: 4px;
  --ind-radius-lg: 6px;
  --ind-border-width: 1px;
  --ind-shadow-flat: 0 1px 3px rgba(13, 19, 31, 0.08);
  --ind-shadow-solid: 0 4px 12px rgba(11, 79, 138, 0.12);
  --ind-shadow-heavy: 0 12px 28px rgba(13, 19, 31, 0.22);

  /* Typography */
  --ind-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ind-font-mono: ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;
}

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

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

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--ind-blue);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--ind-amber-dark);
}

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

.ind-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   1. TOP DISPATCH & COMPLIANCE BAR (Tactical Status Strip)
   ========================================================================== */
.ind-dispatch-bar {
  background-color: var(--ind-carbon);
  color: #94a3b8;
  font-size: 13px;
  font-weight: 500;
  border-bottom: 2px solid var(--ind-amber);
  padding: 8px 0;
}

.ind-dispatch-bar .ind-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.ind-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ind-font-mono);
  font-size: 12px;
  color: #e2e8f0;
  letter-spacing: 0.5px;
}

.ind-status-indicator .ind-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 8px #22c55e;
  animation: indPulse 2s infinite;
}

@keyframes indPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.ind-compliance-tags {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
}

.ind-compliance-tags span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #cbd5e1;
}

.ind-compliance-tags strong {
  color: var(--ind-amber);
  font-weight: 700;
}

/* ==========================================================================
   2. MAIN CORPORATE HEADER
   ========================================================================== */
.ind-header {
  background-color: var(--ind-white);
  border-bottom: 1px solid var(--ind-gray-border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--ind-shadow-flat);
}

.ind-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.ind-brand-logo {
  display: flex;
  flex-direction: column;
}

.ind-brand-logo .ind-brand-name {
  font-size: 22px;
  font-weight: 900;
  color: var(--ind-carbon);
  letter-spacing: -0.5px;
  line-height: 1.1;
  text-transform: uppercase;
}

.ind-brand-logo .ind-brand-sub {
  font-size: 11px;
  font-family: var(--ind-font-mono);
  color: var(--ind-blue);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}

.ind-header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.ind-nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--ind-text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.ind-nav-link:hover {
  color: var(--ind-blue);
  border-bottom-color: var(--ind-blue);
}

.ind-header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ind-phone-widget {
  display: flex;
  flex-direction: column;
  text-align: right;
}

.ind-phone-label {
  font-size: 11px;
  font-family: var(--ind-font-mono);
  color: var(--ind-text-muted);
  font-weight: 700;
  text-transform: uppercase;
}

.ind-phone-number {
  font-size: 20px;
  font-weight: 900;
  color: var(--ind-blue-dark);
  letter-spacing: -0.5px;
  font-feature-settings: "tnum";
}

.ind-btn-emergency {
  background-color: var(--ind-amber);
  color: var(--ind-carbon);
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 18px;
  border-radius: var(--ind-radius-sm);
  border: 1px solid var(--ind-amber-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 2px 4px rgba(217, 119, 6, 0.25);
  cursor: pointer;
  transition: all 0.15s ease;
}

.ind-btn-emergency:hover {
  background-color: #f59e0b;
  color: var(--ind-carbon);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(217, 119, 6, 0.35);
}

/* ==========================================================================
   3. COMMAND CENTER HERO SECTION (Dual-Pane Industrial Grid)
   ========================================================================== */
.ind-hero {
  background: linear-gradient(135deg, var(--ind-carbon) 0%, #172438 100%);
  color: var(--ind-white);
  padding: 56px 0 64px 0;
  position: relative;
  border-bottom: 4px solid var(--ind-amber);
}

.ind-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.ind-hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.ind-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(217, 119, 6, 0.15);
  border: 1px solid var(--ind-amber);
  color: var(--ind-amber-light);
  font-family: var(--ind-font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--ind-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 20px;
}

.ind-hero-title {
  font-size: 40px;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--ind-white);
  margin-bottom: 18px;
}

.ind-hero-title span {
  color: var(--ind-amber);
}

.ind-hero-lead {
  font-size: 17px;
  line-height: 1.6;
  color: #cbd5e1;
  margin-bottom: 24px;
}

.ind-hero-specs-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 30px;
}

.ind-hero-specs-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #e2e8f0;
}

.ind-hero-specs-list svg {
  color: var(--ind-amber);
  flex-shrink: 0;
}

.ind-hero-sla-alert {
  background-color: rgba(13, 19, 31, 0.7);
  border-left: 3px solid var(--ind-hazard-red);
  padding: 12px 16px;
  font-size: 13px;
  color: #fca5a5;
  border-radius: 0 var(--ind-radius-sm) var(--ind-radius-sm) 0;
}

.ind-hero-sla-alert strong {
  color: #ffffff;
}

/* Dispatch Box / Facility Work Order Card */
.ind-dispatch-box {
  background-color: var(--ind-white);
  border: 2px solid var(--ind-gray-border);
  border-top: 4px solid var(--ind-blue);
  border-radius: var(--ind-radius-sm);
  padding: 28px;
  color: var(--ind-text-main);
  box-shadow: var(--ind-shadow-heavy);
}

.ind-dispatch-box-header {
  margin-bottom: 20px;
  border-bottom: 1px solid var(--ind-gray-border);
  padding-bottom: 12px;
}

.ind-dispatch-box-header h3 {
  font-size: 20px;
  font-weight: 900;
  color: var(--ind-carbon);
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.ind-dispatch-box-header p {
  font-size: 13px;
  color: var(--ind-text-muted);
  margin-top: 4px;
}

.ind-form-group {
  margin-bottom: 16px;
}

.ind-form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ind-carbon);
  margin-bottom: 6px;
}

.ind-form-select,
.ind-form-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ind-text-main);
  background-color: #f8fafc;
  border: 1px solid var(--ind-gray-border);
  border-radius: var(--ind-radius-sm);
  outline: none;
  transition: border-color 0.15s ease;
}

.ind-form-select:focus,
.ind-form-input:focus {
  border-color: var(--ind-blue);
  background-color: #ffffff;
}

.ind-form-sla-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  color: var(--ind-text-muted);
  margin: 16px 0 20px 0;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  padding: 10px;
  border-radius: var(--ind-radius-sm);
}

.ind-form-sla-check input {
  margin-top: 2px;
}

.ind-btn-dispatch-submit {
  width: 100%;
  background-color: var(--ind-blue);
  color: var(--ind-white);
  font-size: 16px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 14px;
  border: 1px solid var(--ind-blue-dark);
  border-radius: var(--ind-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.ind-btn-dispatch-submit:hover {
  background-color: var(--ind-blue-dark);
  color: var(--ind-white);
}

.ind-dispatch-box-foot {
  text-align: center;
  margin-top: 14px;
  font-size: 12px;
  color: var(--ind-text-muted);
}

/* ==========================================================================
   4. INDUSTRIAL COMPLIANCE STRIP (5 B2B Metric Pillars)
   ========================================================================== */
.ind-metrics-strip {
  background-color: var(--ind-carbon-surface);
  border-bottom: 1px solid var(--ind-carbon-border);
  padding: 24px 0;
  color: var(--ind-white);
}

.ind-metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.ind-metric-card {
  border-left: 2px solid var(--ind-amber);
  padding-left: 14px;
}

.ind-metric-val {
  font-size: 20px;
  font-weight: 900;
  color: var(--ind-white);
  font-family: var(--ind-font-mono);
  letter-spacing: -0.5px;
}

.ind-metric-label {
  font-size: 12px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* ==========================================================================
   5. B2B SERVICE SPECIFICATION CARDS
   ========================================================================== */
.ind-section {
  padding: 64px 0;
}

.ind-section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 48px auto;
}

.ind-section-tag {
  font-family: var(--ind-font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ind-blue);
  background-color: var(--ind-blue-light);
  padding: 4px 10px;
  border-radius: var(--ind-radius-sm);
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.ind-section-title {
  font-size: 32px;
  font-weight: 900;
  color: var(--ind-carbon);
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.ind-section-desc {
  font-size: 16px;
  color: var(--ind-text-muted);
  line-height: 1.6;
}

.ind-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ind-service-card {
  background-color: var(--ind-white);
  border: 1px solid var(--ind-gray-border);
  border-top: 3px solid var(--ind-blue);
  border-radius: var(--ind-radius-sm);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ind-service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--ind-shadow-solid);
  border-top-color: var(--ind-amber);
}

.ind-card-spec-tag {
  font-family: var(--ind-font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--ind-text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.ind-service-card h4 {
  font-size: 20px;
  font-weight: 800;
  color: var(--ind-carbon);
  line-height: 1.3;
  margin-bottom: 12px;
}

.ind-service-card p {
  font-size: 14px;
  color: var(--ind-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.ind-spec-list {
  list-style: none;
  font-size: 13px;
  color: var(--ind-text-main);
  border-top: 1px solid #f1f5f9;
  padding-top: 14px;
  margin-bottom: 18px;
}

.ind-spec-list li {
  padding: 4px 0;
  display: flex;
  justify-content: space-between;
}

.ind-spec-list span {
  color: var(--ind-text-muted);
}

.ind-spec-list strong {
  font-family: var(--ind-font-mono);
  color: var(--ind-blue);
}

.ind-card-cta {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ind-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ind-card-cta:hover {
  color: var(--ind-amber-dark);
}

/* ==========================================================================
   6. TECHNICAL SPECIFICATION TABLE (Engineering Comparison)
   ========================================================================== */
.ind-table-wrap {
  width: 100%;
  overflow-x: auto;
  background-color: var(--ind-white);
  border: 1px solid var(--ind-gray-border);
  border-radius: var(--ind-radius-sm);
  margin: 32px 0;
  box-shadow: var(--ind-shadow-flat);
}

.ind-spec-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.ind-spec-table th {
  background-color: var(--ind-carbon);
  color: var(--ind-white);
  padding: 14px 18px;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--ind-amber);
}

.ind-spec-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--ind-gray-border);
  color: var(--ind-text-main);
  vertical-align: middle;
}

.ind-spec-table tr:last-child td {
  border-bottom: none;
}

.ind-spec-table tr:nth-child(even) td {
  background-color: #f8fafc;
}

.ind-code-tag {
  font-family: var(--ind-font-mono);
  font-size: 11px;
  background-color: #e2e8f0;
  color: var(--ind-carbon);
  padding: 2px 6px;
  border-radius: 2px;
  font-weight: 600;
}

/* ==========================================================================
   7. INDUSTRIAL BLUEPRINT ACCENT BOX (Code Compliance)
   ========================================================================== */
.ind-blueprint-box {
  background-color: #0b2545;
  color: #e0f2fe;
  border: 1px solid #1d4ed8;
  border-left: 5px solid var(--ind-amber);
  border-radius: var(--ind-radius-sm);
  padding: 24px;
  margin: 32px 0;
  position: relative;
}

.ind-blueprint-box h4 {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ind-blueprint-box p {
  font-size: 14px;
  line-height: 1.6;
  color: #bae6fd;
}

/* ==========================================================================
   8. TACTICAL FULL-WIDTH CTA BANNER
   ========================================================================== */
.ind-cta-banner {
  background: linear-gradient(90deg, var(--ind-blue-dark) 0%, var(--ind-carbon) 100%);
  color: var(--ind-white);
  padding: 48px 0;
  border-top: 3px solid var(--ind-amber);
  border-bottom: 3px solid var(--ind-amber);
  margin-top: 40px;
}

.ind-cta-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.ind-cta-banner-text h3 {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.ind-cta-banner-text p {
  font-size: 16px;
  color: #cbd5e1;
}

.ind-cta-banner-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ind-btn-cta-phone {
  background-color: var(--ind-amber);
  color: var(--ind-carbon);
  font-size: 18px;
  font-weight: 900;
  padding: 14px 28px;
  border-radius: var(--ind-radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}

.ind-btn-cta-phone:hover {
  background-color: #f59e0b;
  color: var(--ind-carbon);
}

/* ==========================================================================
   9. CORPORATE B2B FOOTER
   ========================================================================== */
.ind-footer {
  background-color: var(--ind-carbon);
  color: #94a3b8;
  padding: 56px 0 24px 0;
  border-top: 1px solid var(--ind-carbon-border);
  margin-top: auto;
  font-size: 14px;
}

.ind-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.ind-footer-col h5 {
  color: var(--ind-white);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 18px;
  border-left: 2px solid var(--ind-amber);
  padding-left: 8px;
}

.ind-footer-col p {
  line-height: 1.6;
  margin-bottom: 14px;
}

.ind-footer-links {
  list-style: none;
}

.ind-footer-links li {
  margin-bottom: 8px;
}

.ind-footer-links a {
  color: #94a3b8;
  transition: color 0.15s ease;
}

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

.ind-footer-bottom {
  border-top: 1px solid var(--ind-carbon-border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  flex-wrap: wrap;
  gap: 12px;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .ind-hero-grid { grid-template-columns: 1fr; }
  .ind-metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .ind-services-grid { grid-template-columns: 1fr 1fr; }
  .ind-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .ind-header-row { flex-direction: column; align-items: flex-start; }
  .ind-header-nav { display: none; }
  .ind-hero-title { font-size: 28px; }
  .ind-hero-specs-list { grid-template-columns: 1fr; }
  .ind-metrics-grid { grid-template-columns: 1fr; }
  .ind-services-grid { grid-template-columns: 1fr; }
  .ind-footer-grid { grid-template-columns: 1fr; }
  .ind-cta-banner-content { flex-direction: column; text-align: center; }
}