/* ==========================================================================
   Summit Forge Air Systems - Custom Stylesheet
   Design Direction: Industrial Modern Climate Identity
   Palette: Electric Cobalt Blue (#176BFF), Forge Orange (#FF6A1A),
            Deep Charcoal (#121820), Soft Ice (#F3F8FC), White (#FFFFFF)
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  --color-primary: #176BFF;          /* Electric Cobalt Blue */
  --color-primary-hover: #0a57e6;
  --color-primary-dark: #0044c2;
  --color-accent: #FF6A1A;           /* Forge Orange */
  --color-accent-hover: #e55609;
  --color-charcoal: #121820;         /* Deep Charcoal */
  --color-charcoal-light: #1c2430;
  --color-charcoal-border: #283344;
  --color-soft-ice: #F3F8FC;         /* Soft Ice */
  --color-soft-ice-alt: #E8F1F8;
  --color-white: #FFFFFF;
  --color-text-main: #1d2530;
  --color-text-muted: #536277;
  --color-text-light: #8b9bb0;
  --color-border: #e2e8f0;
  --color-border-subtle: #edf2f7;
  --color-success: #10B981;
  --color-error: #EF4444;

  --font-headings: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

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

  --shadow-subtle: 0 2px 8px rgba(18, 24, 32, 0.05);
  --shadow-card: 0 4px 20px rgba(18, 24, 32, 0.07);
  --shadow-hover: 0 12px 30px rgba(18, 24, 32, 0.12);
  --shadow-glow: 0 0 25px rgba(23, 107, 255, 0.25);

  --transition-fast: 0.18s ease-in-out;
  --transition-smooth: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --header-height: 80px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

ul {
  list-style: none;
}

/* --- Accessibility Skip Link --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 12px 20px;
  font-weight: 600;
  z-index: 9999;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 16px;
  outline: 3px solid var(--color-accent);
}

/* --- Layout Container --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 768px) {
  .container {
    padding-left: 32px;
    padding-right: 32px;
  }
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  color: var(--color-charcoal);
  font-weight: 700;
  line-height: 1.25;
}

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

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

.section-tag {
  display: inline-block;
  font-family: var(--font-headings);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background: rgba(23, 107, 255, 0.08);
  border: 1px solid rgba(23, 107, 255, 0.18);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subhead {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.font-semibold {
  font-weight: 600;
}

/* --- Button System --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--font-headings);
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-smooth);
  border: 1px solid transparent;
  min-height: 48px;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.0625rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.875rem;
  min-height: 40px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(23, 107, 255, 0.35);
}

.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(23, 107, 255, 0.45);
}

.btn-secondary {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(255, 106, 26, 0.35);
}

.btn-secondary:hover, .btn-secondary:focus-visible {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 106, 26, 0.45);
}

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

.btn-outline:hover, .btn-outline:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(23, 107, 255, 0.04);
}

.btn-outline-white {
  background-color: transparent;
  border: 2px solid var(--color-white);
  color: var(--color-white);
}

.btn-outline-white:hover, .btn-outline-white:focus-visible {
  background-color: var(--color-white);
  color: var(--color-charcoal);
  transform: translateY(-2px);
}

.btn-emergency {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(255, 106, 26, 0.5);
}

.btn-emergency:hover, .btn-emergency:focus-visible {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 106, 26, 0.65);
}

.btn-block {
  width: 100%;
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-weight: 600;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.arrow-link:hover, .arrow-link:focus-visible {
  color: var(--color-primary-dark);
  gap: 10px;
}

/* --- Fixed Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(18, 24, 32, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1000;
  transition: background-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.site-header.scrolled {
  background-color: rgba(18, 24, 32, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.desktop-nav {
  display: none;
}

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

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

.nav-link {
  font-family: var(--font-headings);
  font-size: 0.9375rem;
  font-weight: 600;
  color: #d1d9e2;
  position: relative;
  padding: 6px 0;
}

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

.nav-link:hover, .nav-link:focus-visible, .nav-link.active {
  color: var(--color-white);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone-cta {
  display: none;
  align-items: center;
  gap: 8px;
  background: rgba(23, 107, 255, 0.15);
  border: 1px solid rgba(23, 107, 255, 0.35);
  color: #60a5fa;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

@media (min-width: 640px) {
  .header-phone-cta {
    display: inline-flex;
  }
}

.header-phone-cta:hover, .header-phone-cta:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 1024px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-smooth);
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-nav {
  position: absolute;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background-color: var(--color-charcoal);
  border-bottom: 2px solid var(--color-charcoal-border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-in-out;
}

.mobile-nav.open {
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.mobile-nav-content {
  padding-top: 24px;
  padding-bottom: 32px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.mobile-nav-link {
  display: block;
  font-family: var(--font-headings);
  font-size: 1.125rem;
  font-weight: 600;
  color: #e2e8f0;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav-link:hover, .mobile-nav-link:focus-visible {
  color: var(--color-primary);
  padding-left: 8px;
}

.mobile-nav-footer {
  padding-top: 12px;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 70px;
  background: linear-gradient(175deg, #121820 0%, #16202c 70%, #1c2736 100%);
  color: var(--color-white);
  overflow: hidden;
}

/* Geometric Peak & Airflow Accents */
.hero-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(23, 107, 255, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 5%;
  width: 320px;
  height: 180px;
  background: linear-gradient(135deg, rgba(255, 106, 26, 0.08) 0%, transparent 100%);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  pointer-events: none;
}

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

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
  }
}

.company-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
}

.badge-title {
  font-family: var(--font-headings);
  font-size: 0.875rem;
  font-weight: 700;
  color: #e2e8f0;
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: clamp(2.25rem, 4.2vw, 3.5rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.hero-lead {
  font-size: 1.125rem;
  color: #9fb1c5;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.hero-context-link {
  margin-bottom: 36px;
}

.hero-context-link .arrow-link {
  color: #93c5fd;
  font-size: 0.9375rem;
}

.hero-context-link .arrow-link:hover {
  color: var(--color-white);
}

.hero-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #cbd5e1;
}

.value-bullet {
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

@media (min-width: 768px) {
  .hero-img {
    height: 460px;
  }
}

.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(18, 24, 32, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-floating-badge .badge-icon {
  width: 42px;
  height: 42px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-floating-badge strong {
  display: block;
  font-family: var(--font-headings);
  font-size: 0.9375rem;
  color: var(--color-white);
}

.hero-floating-badge span {
  font-size: 0.8125rem;
  color: #9fb1c5;
}

/* --- Trust / Value Strip --- */
.trust-strip {
  background-color: var(--color-soft-ice);
  border-bottom: 1px solid var(--color-border);
  padding: 32px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

@media (min-width: 1024px) {
  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
  }
}

.trust-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.trust-icon {
  width: 48px;
  height: 48px;
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid rgba(23, 107, 255, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-subtle);
}

.trust-info h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-charcoal);
}

.trust-info p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* --- About Us Section --- */
.about-section {
  padding: 96px 0;
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
  }
}

.about-visual {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.about-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.about-accent-box {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--color-charcoal);
  color: var(--color-white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
}

.accent-number {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 4px;
}

.accent-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #9fb1c5;
}

.about-body-text p {
  margin-bottom: 18px;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

.about-link-container {
  margin-top: 24px;
}

/* --- Why Choose Us Section --- */
.why-section {
  padding: 96px 0;
  background-color: var(--color-soft-ice);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

@media (min-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.why-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(23, 107, 255, 0.3);
}

.why-icon {
  width: 54px;
  height: 54px;
  background: rgba(23, 107, 255, 0.08);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.why-card h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --- HVAC Service Grid --- */
.services-section {
  padding: 96px 0;
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

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

@media (min-width: 1280px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
}

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

.service-icon {
  width: 50px;
  height: 50px;
  background: var(--color-soft-ice);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 1px solid rgba(23, 107, 255, 0.12);
}

.service-card h3 {
  font-size: 1.1875rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-link {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.service-link:hover, .service-link:focus-visible {
  color: var(--color-primary-dark);
  gap: 10px;
}

/* --- Detailed Service Information Section --- */
.details-section {
  padding: 96px 0;
  background-color: var(--color-soft-ice);
  border-top: 1px solid var(--color-border);
}

.details-stack {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.detail-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.emergency-highlight-card {
  border-left: 6px solid var(--color-accent);
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.detail-icon-wrap {
  width: 44px;
  height: 44px;
  background: rgba(23, 107, 255, 0.08);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.detail-header h3 {
  font-size: 1.375rem;
  font-weight: 700;
}

.detail-content p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}

.detail-cta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-subtle);
}

/* --- Emergency CTA Banner --- */
.emergency-cta-banner {
  background: linear-gradient(135deg, #121820 0%, #1e293b 100%);
  color: var(--color-white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  border-top: 4px solid var(--color-accent);
}

.emergency-cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 106, 26, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.emergency-headline {
  font-size: clamp(2rem, 3.8vw, 3rem);
  color: var(--color-white);
  font-weight: 800;
  margin-bottom: 16px;
}

.emergency-subtext {
  font-size: 1.1875rem;
  color: #9fb1c5;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
}

.emergency-btn-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  position: relative;
  z-index: 2;
}

/* --- Service Area & Interactive Map Section --- */
.service-area-section {
  padding: 96px 0;
  background-color: var(--color-white);
}

.service-area-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: stretch;
}

@media (min-width: 992px) {
  .service-area-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.area-text-card {
  background-color: var(--color-soft-ice);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
}

.area-text-card h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.area-text-card p {
  color: var(--color-text-muted);
  margin-bottom: 14px;
  font-size: 0.9375rem;
}

.coverage-note {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  border-left: 3px solid var(--color-accent);
  padding-left: 10px;
}

.cities-heading {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 20px 0 12px 0;
  color: var(--color-charcoal);
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 28px;
}

.city-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

.city-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.area-cta {
  margin-top: auto;
}

.map-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.map-container {
  width: 100%;
  height: 420px;
  min-height: 400px;
  background-color: #e5e7eb;
  position: relative;
}

.map-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  color: var(--color-text-muted);
  background-color: var(--color-soft-ice);
  z-index: 10;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(23, 107, 255, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 12px;
}

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

.map-legend {
  padding: 12px 20px;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.primary {
  background-color: var(--color-accent);
}

.legend-dot.area {
  background-color: var(--color-primary);
}

/* --- FAQs Section --- */
.faqs-section {
  padding: 96px 0;
  background-color: var(--color-soft-ice);
  border-top: 1px solid var(--color-border);
}

.faq-accordion {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: border-color var(--transition-fast);
}

.faq-item:focus-within {
  border-color: var(--color-primary);
}

.faq-trigger {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-headings);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-charcoal);
  background: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-trigger:hover {
  background-color: rgba(23, 107, 255, 0.03);
}

.faq-icon {
  margin-left: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-smooth);
}

.faq-trigger[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  color: var(--color-accent);
}

.faq-panel {
  padding: 0 24px 20px 24px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.faq-answer-inner {
  padding-top: 10px;
  border-top: 1px solid var(--color-border-subtle);
}

/* --- Contact / Lead Form Section --- */
.contact-section {
  padding: 96px 0;
  background-color: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 64px;
  }
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
}

.contact-intro {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.contact-details-card {
  background-color: var(--color-soft-ice);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 28px;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-row strong {
  display: block;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
}

.contact-detail-row span, .contact-detail-row a {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

.phone-link {
  color: var(--color-primary);
  font-weight: 700;
}

.phone-link:hover, .phone-link:focus-visible {
  text-decoration: underline;
}

.fast-call-box {
  background: linear-gradient(135deg, #121820 0%, #1e293b 100%);
  color: var(--color-white);
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.fast-call-box h4 {
  color: var(--color-white);
  font-size: 1.125rem;
  margin-bottom: 6px;
}

.fast-call-box p {
  color: #9fb1c5;
  font-size: 0.875rem;
  margin-bottom: 16px;
}

/* Form Styles */
.form-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

.form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.form-instruction {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-headings);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: 6px;
}

.required-mark {
  color: var(--color-error);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.9375rem;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(23, 107, 255, 0.15);
}

.form-control.is-invalid {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.field-error {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: 4px;
  min-height: 18px;
}

/* Consent Checkbox */
.consent-group {
  margin-top: 10px;
  margin-bottom: 24px;
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.consent-checkbox {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.consent-label {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  cursor: pointer;
}

.form-status {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  margin-bottom: 20px;
  display: none;
}

.form-status.notice {
  display: block;
  background-color: #fef3c7;
  border: 1px solid #fde68a;
  color: #92400e;
}

.form-status.error {
  display: block;
  background-color: #fee2e2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

/* --- Final CTA Section --- */
.final-cta-section {
  padding: 80px 0;
  background-color: var(--color-soft-ice);
  border-top: 1px solid var(--color-border);
}

.final-headline {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.final-subtext {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* --- Mobile Floating CTA --- */
.mobile-floating-cta {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(18, 24, 32, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
  z-index: 990;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

@media (min-width: 768px) {
  .mobile-floating-cta {
    display: none;
  }
}

.floating-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(255, 106, 26, 0.4);
}

.floating-call-btn:active {
  background-color: var(--color-accent-hover);
}

/* --- Site Footer --- */
.site-footer {
  background-color: var(--color-charcoal);
  color: #94a3b8;
  padding-top: 80px;
  padding-bottom: 40px;
  border-top: 1px solid var(--color-charcoal-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1.2fr 1.3fr;
    gap: 48px;
  }
}

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

.footer-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 18px;
  color: #cbd5e1;
}

.footer-contact-item {
  font-size: 0.875rem;
  margin-bottom: 8px;
}

.footer-contact-item strong {
  color: var(--color-white);
}

.footer-phone-link {
  color: #60a5fa;
  font-weight: 700;
}

.footer-phone-link:hover {
  text-decoration: underline;
}

.footer-col-title {
  font-family: var(--font-headings);
  font-size: 1.0625rem;
  color: var(--color-white);
  font-weight: 700;
  margin-bottom: 18px;
}

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

.footer-links a {
  font-size: 0.875rem;
  color: #94a3b8;
}

.footer-links a:hover, .footer-links a:focus-visible {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-hours-desc {
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 18px;
  color: #cbd5e1;
}

.footer-cta-btn {
  font-size: 0.875rem;
  min-height: 44px;
}

/* MANDATORY FOOTER DISCLAIMER */
.footer-disclaimer-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 32px;
}

.footer-disclaimer-text {
  font-size: 0.75rem;
  line-height: 1.6;
  color: #7d8c9f;
}

.footer-bottom-bar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  color: #64748b;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom-bar {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* --- Accessibility: Keyboard Focus States --- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* --- Accessibility: Reduced Motion Support --- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* --- User-Supplied Service Imagery --- */
.service-card-media {
  width: 100%;
  height: 168px;
  margin: -8px 0 22px;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-soft-ice);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.service-imagery-section {
  padding: 96px 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.service-imagery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .service-imagery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-imagery-card {
  margin: 0;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-soft-ice);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.service-imagery-card img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  background: var(--color-white);
  padding: 12px;
}

.service-imagery-card figcaption {
  padding: 18px 20px 20px;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
}

/* Preserve the complete composition of the supplied hero and about photography. */
.hero-img,
.about-img {
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  background: var(--color-soft-ice);
}

@media (min-width: 768px) {
  .hero-img {
    height: auto;
  }
}