/* ==========================================================================
   Leak Detection Newark — Precision Acoustic & Thermal Diagnostics Design System
   Custom Visual Architecture for leakdetectionnewark.com
   ========================================================================== */

:root {
  /* Core Brand Palette — Bay Navy, Hydro Cyan & Thermal Amber */
  --navy-950: #07111E;
  --navy-900: #0B192C;
  --navy-800: #132742;
  --navy-700: #1E3A5F;
  --hydro-600: #0284C7;
  --hydro-700: #0369A1;
  --hydro-500: #0EA5E9;
  --hydro-400: #38BDF8;
  --hydro-100: #E0F2FE;
  --hydro-50: #F0F9FF;
  --thermal-600: #EA580C;
  --thermal-700: #C2410C;
  --thermal-500: #F97316;
  --thermal-100: #FFEDD5;
  --thermal-50: #FFF7ED;
  --emerald-600: #059669;
  --emerald-100: #D1FAE5;

  /* Neutral Slate Surfaces & Ink */
  --bg-page: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F1F5F9;
  --ink-900: #0F172A;
  --ink-800: #1E293B;
  --ink-700: #334155;
  --ink-600: #475569;
  --ink-500: #64748B;
  --border-light: #E2E8F0;
  --border-med: #CBD5E1;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  /* Layout & Elevation */
  --container-max: 1260px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-xs: 0 1px 2px rgba(11, 25, 44, 0.05);
  --shadow-sm: 0 4px 12px rgba(11, 25, 44, 0.06);
  --shadow-md: 0 10px 25px -4px rgba(11, 25, 44, 0.08), 0 4px 10px -2px rgba(11, 25, 44, 0.04);
  --shadow-lg: 0 20px 40px -12px rgba(11, 25, 44, 0.14);
  --transition: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-700);
  background-color: var(--bg-page);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--hydro-700);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color var(--transition), background-color var(--transition), border-color var(--transition);
}

a:hover {
  color: var(--thermal-600);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   1. Top Diagnostic Utility Bar
   ========================================================================== */
.top-bar {
  background: var(--navy-950);
  color: #E2E8F0;
  font-size: 0.85rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(56, 189, 248, 0.18);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

.pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(2, 132, 199, 0.22);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #7DD3FC;
  padding: 0.15rem 0.65rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #38BDF8;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.28);
}

.top-bar-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #FDBA74;
  font-weight: 700;
  text-decoration: none;
  font-family: var(--font-mono);
}

.top-bar-phone:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   2. Site Header, Logo & Mega-Menu Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-xs);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1.25rem;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 54px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.nav-item {
  position: static;
}

.nav-split {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition);
}

.nav-split .nav-link {
  padding-right: 0.45rem;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.nav-split .nav-dropdown-btn {
  padding: 0.65rem 0.6rem 0.65rem 0.25rem;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.nav-link, .nav-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.05rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-800);
  text-decoration: none;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition), background-color var(--transition);
}

.nav-link:hover, .nav-dropdown-btn:hover,
.nav-item:hover > .nav-dropdown-btn,
.nav-item.is-open > .nav-dropdown-btn,
.nav-item:hover > .nav-split,
.nav-item.is-open > .nav-split,
.nav-item:hover > .nav-split .nav-link,
.nav-item:hover > .nav-split .nav-dropdown-btn,
.nav-item.is-open > .nav-split .nav-link,
.nav-item.is-open > .nav-split .nav-dropdown-btn {
  color: var(--hydro-700);
  background: var(--hydro-50);
}

.nav-caret {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

.nav-item:hover .nav-caret,
.nav-item.is-open .nav-caret {
  transform: rotate(180deg);
}

/* Mega-Menu Panel */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(920px, calc(100vw - 2rem));
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--hydro-600);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 1100;
}

.mega-menu.mega-areas {
  width: min(780px, calc(100vw - 2rem));
}

.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu,
.nav-item.is-open .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.85rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.mega-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy-900);
}

.mega-hub-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--hydro-700);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.mega-hub-link:hover {
  color: var(--thermal-600);
}

.mega-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.mega-group {
  margin-bottom: 0.9rem;
}

.mega-group:last-child {
  margin-bottom: 0;
}

.mega-group-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--hydro-700);
  margin-bottom: 0.45rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px dashed var(--border-light);
}

.mega-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mega-links a {
  display: block;
  font-size: 0.84rem;
  line-height: 1.35;
  padding: 0.28rem 0.45rem;
  border-radius: 4px;
  color: var(--ink-700);
  text-decoration: none;
  font-weight: 500;
}

.mega-links a:hover {
  background: var(--hydro-50);
  color: var(--hydro-700);
}

.mega-links a.mega-parent-link {
  font-weight: 700;
  color: var(--navy-900);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.2;
  padding: 0.85rem 1.45rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--thermal-600) 0%, var(--thermal-700) 100%);
  color: #FFFFFF !important;
  box-shadow: 0 6px 18px rgba(234, 88, 12, 0.28);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--thermal-500) 0%, var(--thermal-600) 100%);
  color: #FFFFFF !important;
  box-shadow: 0 8px 22px rgba(234, 88, 12, 0.38);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF !important;
  border-color: rgba(56, 189, 248, 0.5);
}

.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.18);
  border-color: #7DD3FC;
}

.btn-outline-dark {
  background: var(--bg-surface);
  color: var(--navy-900) !important;
  border-color: var(--border-med);
}

.btn-outline-dark:hover {
  border-color: var(--hydro-600);
  color: var(--hydro-700) !important;
  background: var(--hydro-50);
}

.nav-cta {
  padding: 0.7rem 1.15rem;
  font-size: 0.92rem;
  flex-shrink: 0;
}

/* Mobile Nav Toggle & Drawer */
.mobile-menu-toggle {
  display: none;
  background: var(--bg-subtle);
  border: 1px solid var(--border-med);
  border-radius: var(--radius-sm);
  padding: 0.55rem;
  color: var(--navy-900);
  cursor: pointer;
}

/* ==========================================================================
   3. Breadcrumbs & Hero Section
   ========================================================================== */
.breadcrumb-bar {
  background: var(--navy-900);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.65rem 0;
}

.breadcrumb-list {
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  font-size: 0.84rem;
  color: #94A3B8;
}

.breadcrumb-list a {
  color: #CBD5E1;
  text-decoration: none;
}

.breadcrumb-list a:hover {
  color: #38BDF8;
}

.breadcrumb-sep {
  color: #64748B;
}

.breadcrumb-current {
  color: #38BDF8;
  font-weight: 600;
}

.hero-section {
  position: relative;
  background: radial-gradient(circle at 82% 20%, rgba(2, 132, 199, 0.25) 0%, transparent 55%),
              linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 60%, var(--navy-800) 100%);
  color: #FFFFFF;
  padding: 3.75rem 0 4.25rem;
  overflow: hidden;
  border-bottom: 4px solid var(--hydro-600);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 3rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(2, 132, 199, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: #7DD3FC;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.1rem;
}

.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 3.8vw, 3.15rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  margin-bottom: 1.15rem;
}

.hero-intro {
  font-size: 1.14rem;
  line-height: 1.65;
  color: #E2E8F0;
  margin-bottom: 1.75rem;
  max-width: 64ch;
}

.hero-intro a {
  color: #7DD3FC;
  font-weight: 600;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.85rem;
}

.hero-trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-pill {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.86rem;
  line-height: 1.35;
  color: #CBD5E1;
}

.trust-pill svg {
  width: 18px;
  height: 18px;
  color: #38BDF8;
  flex-shrink: 0;
  margin-top: 2px;
}

.trust-pill strong {
  display: block;
  color: #FFFFFF;
  font-weight: 700;
}

.hero-media-card {
  position: relative;
  background: var(--navy-800);
  border: 1px solid rgba(56, 189, 248, 0.32);
  border-radius: var(--radius-xl);
  padding: 0.65rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.hero-img-wrap {
  position: relative;
  border-radius: calc(var(--radius-xl) - 6px);
  overflow: hidden;
  aspect-ratio: 16 / 10.5;
  background: var(--navy-900);
}

.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-telemetry-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0.9rem 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #BAE6FD;
}

.telemetry-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(234, 88, 12, 0.22);
  border: 1px solid rgba(251, 146, 60, 0.45);
  color: #FDBA74;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-weight: 700;
}

/* ==========================================================================
   4. Content Sections, Typography & Answer-First Blocks
   ========================================================================== */
.main-content {
  padding: 3.5rem 0 4rem;
}

.content-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.35rem 2.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-xs);
}

.content-section.section-accent {
  background: linear-gradient(180deg, var(--hydro-50) 0%, #FFFFFF 100%);
  border-color: #BAE6FD;
  border-left: 5px solid var(--hydro-600);
}

.content-section.section-dark {
  background: var(--navy-900);
  color: #E2E8F0;
  border-color: var(--navy-700);
}

.section-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin-bottom: 1.1rem;
  padding-bottom: 0.65rem;
  border-bottom: 2px solid var(--bg-subtle);
}

.section-dark .section-h2 {
  color: #FFFFFF;
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.section-h3 {
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--navy-800);
  margin: 1.5rem 0 0.6rem;
}

.content-section p {
  margin-bottom: 1.05rem;
  color: var(--ink-700);
}

.content-section p:last-child {
  margin-bottom: 0;
}

.answer-first-lead {
  font-size: 1.12rem;
  font-weight: 500;
  color: var(--navy-900);
  background: #FFFFFF;
  border: 1px solid #BAE6FD;
  border-radius: var(--radius-md);
  padding: 1.15rem 1.35rem;
  margin-bottom: 1.15rem;
  box-shadow: var(--shadow-xs);
}

/* Styled Lists */
.styled-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  margin: 1.15rem 0;
}

.styled-list li {
  position: relative;
  padding: 0.85rem 1.1rem 0.85rem 2.6rem;
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  line-height: 1.6;
}

.styled-list li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.2rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--hydro-600);
  box-shadow: 0 0 0 3px var(--hydro-100);
}

.styled-list.ordered-steps {
  counter-reset: step-counter;
}

.styled-list.ordered-steps li {
  padding-left: 3.2rem;
}

.styled-list.ordered-steps li::before {
  counter-increment: step-counter;
  content: counter(step-counter, decimal-leading-zero);
  top: 0.9rem;
  left: 0.85rem;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--navy-900);
  color: #38BDF8;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
}

.styled-list li strong {
  color: var(--navy-900);
  font-weight: 700;
}

/* Sub-section Cards Grid (for H3 + Paragraph blocks) */
.h3-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.h3-feature-card {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--hydro-600);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.h3-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.h3-feature-card .section-h3 {
  margin-top: 0;
  margin-bottom: 0.55rem;
  font-size: 1.12rem;
}

/* ==========================================================================
   5. Card Systems Architecture (.svc-card, .loc-card, .job-showcase-card)
   ========================================================================== */

/* 5.1 Service Directory Cards (.svc-card) */
.svc-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.6rem;
  margin-top: 1.5rem;
}

.svc-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--hydro-400);
}

.svc-card-media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  background: var(--navy-900);
  overflow: hidden;
  text-decoration: none;
}

.svc-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.svc-card:hover .svc-card-media img {
  transform: scale(1.04);
}

.svc-card-num {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(11, 25, 44, 0.88);
  color: #38BDF8;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.22rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(56, 189, 248, 0.4);
}

.svc-card-cat {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  background: rgba(2, 132, 199, 0.92);
  color: #FFFFFF;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
}

.svc-card-body {
  padding: 1.4rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.svc-card-title {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.65rem;
}

.svc-card-title a {
  color: var(--navy-900);
  text-decoration: none;
}

.svc-card-title a:hover {
  color: var(--hydro-600);
}

.svc-card-desc {
  font-size: 0.96rem;
  line-height: 1.62;
  color: var(--ink-600);
  margin-bottom: 1.15rem;
  flex-grow: 1;
}

.svc-card-sublinks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1.1rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-light);
}

.svc-subpill {
  font-size: 0.76rem;
  font-weight: 600;
  background: var(--bg-subtle);
  color: var(--navy-800);
  padding: 0.22rem 0.55rem;
  border-radius: 4px;
  text-decoration: none;
}

.svc-subpill:hover {
  background: var(--hydro-100);
  color: var(--hydro-700);
}

.svc-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--hydro-700);
  text-decoration: none;
  margin-top: auto;
}

.svc-card-cta:hover {
  color: var(--thermal-600);
}

/* 5.2 Location / Service Area Cards (.loc-card) — Visually Distinct */
.loc-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.4rem;
  margin-top: 1.5rem;
}

.loc-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-med);
  border-left: 4px solid var(--thermal-600);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.loc-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--hydro-600);
  border-left-color: var(--hydro-600);
}

.loc-card-media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--navy-800);
  overflow: hidden;
  text-decoration: none;
}

.loc-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.loc-card:hover .loc-card-media img {
  transform: scale(1.04);
}

.loc-region-badge {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  background: rgba(11, 25, 44, 0.9);
  color: #FDBA74;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.loc-card-body {
  padding: 1.25rem 1.35rem 1.35rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.loc-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 0.55rem;
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}

.loc-pin-icon {
  width: 18px;
  height: 18px;
  color: var(--thermal-600);
  flex-shrink: 0;
  margin-top: 3px;
}

.loc-card-title a {
  color: var(--navy-900);
  text-decoration: none;
}

.loc-card-title a:hover {
  color: var(--hydro-700);
}

.loc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.7rem;
}

.loc-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--hydro-50);
  color: var(--hydro-700);
  border: 1px solid #BAE6FD;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
}

.loc-card-desc {
  font-size: 0.92rem;
  line-height: 1.58;
  color: var(--ink-600);
  margin-bottom: 1rem;
  flex-grow: 1;
}

.loc-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--navy-900);
  text-decoration: none;
  margin-top: auto;
}

.loc-card-cta:hover {
  color: var(--thermal-600);
}

/* 5.3 Before & After Job Showcase Cards (.job-showcase-card) */
.job-showcase-card {
  background: var(--bg-page);
  border: 1px solid var(--border-med);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  margin: 1.25rem 0;
}

.job-showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.job-photo-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.job-photo-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--navy-900);
  overflow: hidden;
}

.job-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.job-badge {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.24rem 0.65rem;
  border-radius: 4px;
}

.job-badge-before {
  background: rgba(11, 25, 44, 0.9);
  color: #FDBA74;
  border: 1px solid rgba(251, 146, 60, 0.5);
}

.job-badge-after {
  background: rgba(5, 150, 105, 0.92);
  color: #FFFFFF;
}

.job-caption {
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ink-700);
}

.job-caption strong {
  color: var(--navy-900);
  display: block;
  margin-bottom: 0.2rem;
}

/* ==========================================================================
   6. Semantic Data Tables (.table-wrapper & .data-table)
   ========================================================================== */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin: 1.25rem 0;
  border: 1px solid var(--border-med);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  box-shadow: var(--shadow-xs);
}

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

.data-table thead {
  background: var(--navy-900);
  color: #FFFFFF;
}

.data-table th {
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.9rem 1.15rem;
  border-bottom: 2px solid var(--hydro-600);
}

.data-table td {
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--ink-700);
  vertical-align: top;
}

.data-table tbody tr:nth-child(even) {
  background: var(--bg-page);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table td:first-child {
  font-weight: 700;
  color: var(--navy-900);
}

/* ==========================================================================
   7. Interactive FAQ Accordion (.faq-list & .faq-item)
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1.25rem;
}

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

.faq-item.is-open {
  border-color: var(--hydro-600);
  box-shadow: var(--shadow-xs);
}

.faq-heading {
  margin: 0;
  font-size: 1.08rem;
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  padding: 1.1rem 1.35rem;
  background: var(--bg-page);
  border: none;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--navy-900);
  cursor: pointer;
}

.faq-item.is-open .faq-trigger {
  background: var(--hydro-50);
  color: var(--hydro-700);
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--hydro-600);
  transition: transform var(--transition);
}

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

.faq-answer {
  padding: 1.1rem 1.35rem 1.25rem;
  border-top: 1px solid var(--border-light);
  color: var(--ink-700);
  background: var(--bg-surface);
}

.faq-item:not(.is-open) .faq-answer {
  display: none;
}

/* ==========================================================================
   8. Contextual Silo Link Strip & E-E-A-T Reviewer Card
   ========================================================================== */
.silo-links-panel {
  background: var(--bg-subtle);
  border: 1px solid var(--border-med);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.5rem;
  margin-bottom: 2rem;
}

.silo-panel-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy-800);
  margin-bottom: 0.75rem;
  display: block;
}

.silo-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.silo-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-med);
  border-radius: 999px;
  padding: 0.38rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--hydro-700);
  text-decoration: none;
}

.silo-pill:hover {
  background: var(--navy-900);
  color: #FFFFFF;
  border-color: var(--navy-900);
}

.eeat-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  background: linear-gradient(135deg, #F0F9FF 0%, #FFFFFF 100%);
  border: 1px solid #BAE6FD;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.85rem;
  margin-bottom: 2rem;
}

.eeat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--navy-900);
  color: #38BDF8;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.45rem;
}

.eeat-text {
  font-size: 0.94rem;
  line-height: 1.55;
  color: var(--ink-700);
  max-width: 78ch;
}

.aeo-summary-box {
  background: linear-gradient(135deg, #FFFFFF 0%, #F0F9FF 100%);
  border: 1px solid #BAE6FD;
  border-left: 4px solid var(--hydro-600);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-xs);
}

.aeo-summary-title {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--hydro-700);
  margin-bottom: 0.75rem;
}

.aeo-facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem 1.25rem;
}

.aeo-fact-item {
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink-700);
}

.aeo-fact-item strong {
  display: block;
  color: var(--navy-900);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.15rem;
}

.hub-cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1.15rem 1.4rem;
  background: var(--hydro-50);
  border: 1px solid #BAE6FD;
  border-radius: var(--radius-md);
}

.hub-cta-bar p {
  margin: 0 !important;
  font-weight: 600;
  color: var(--navy-900);
  font-size: 0.96rem;
}

/* ==========================================================================
   9. Local Google Map Embed & Bottom CTA Banner
   ========================================================================== */
.map-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-xs);
}

.map-frame-wrapper {
  width: 100%;
  height: 420px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-med);
  margin-top: 1rem;
  background: var(--bg-subtle);
}

.map-frame-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.bottom-cta-banner {
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.5rem;
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.bottom-cta-copy {
  max-width: 65ch;
}

.bottom-cta-copy .section-h2 {
  color: #FFFFFF;
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0.65rem;
}

.bottom-cta-copy p {
  color: #CBD5E1;
  margin-bottom: 0;
}

.bottom-cta-copy a {
  color: #7DD3FC;
}

/* ==========================================================================
   10. Contact Form & Visual Canvas CAPTCHA (/contact/ Page Exclusively)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: start;
  margin: 1.5rem 0;
}

.contact-form-card {
  background: var(--bg-surface);
  border: 2px solid var(--hydro-600);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.78rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--ink-900);
  background: var(--bg-page);
  border: 1px solid var(--border-med);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--hydro-600);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.captcha-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-med);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  margin-bottom: 1.25rem;
}

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

#captchaCanvas {
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-med);
  background: #0B192C;
}

.captcha-refresh-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-med);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.8rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--navy-900);
  cursor: pointer;
}

.captcha-refresh-btn:hover {
  background: var(--hydro-50);
  border-color: var(--hydro-600);
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.94rem;
  display: none;
}

.form-status.status-success {
  display: block;
  background: var(--emerald-100);
  color: #065F46;
  border: 1px solid #34D399;
}

.form-status.status-error {
  display: block;
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #F87171;
}

.nap-card {
  background: var(--navy-900);
  color: #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  border: 1px solid var(--navy-700);
}

.nap-item {
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.nap-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #38BDF8;
  margin-bottom: 0.2rem;
}

.nap-val {
  font-weight: 600;
  color: #FFFFFF;
}

.nap-val a {
  color: #FDBA74;
  text-decoration: none;
}

/* ==========================================================================
   11. Global Website Footer & Sticky Mobile Bottom Action Bar
   ========================================================================== */
.site-footer {
  background: var(--navy-950);
  color: #CBD5E1;
  padding: 4rem 0 2.5rem;
  border-top: 4px solid var(--hydro-600);
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1fr 0.9fr;
  gap: 2rem;
  padding-bottom: 2.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col-title {
  display: block;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 1rem;
  padding-bottom: 0.45rem;
  border-bottom: 2px solid rgba(56, 189, 248, 0.35);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
}

.footer-links a {
  color: #CBD5E1;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: #38BDF8;
}

.footer-nap {
  margin-top: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  font-size: 0.86rem;
  line-height: 1.6;
}

.footer-nap strong {
  color: #FFFFFF;
}

.footer-nap a {
  color: #FDBA74;
  font-weight: 700;
  text-decoration: none;
}

.footer-bottom {
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: #94A3B8;
}

.footer-legal-cluster {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-wrap: wrap;
}

.footer-legal-cluster a {
  color: #CBD5E1;
  text-decoration: none;
  font-weight: 600;
}

.footer-legal-cluster a:hover {
  color: #38BDF8;
}

/* Sticky Mobile Action Bar */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  background: var(--navy-950);
  border-top: 2px solid var(--hydro-600);
  padding: 0.55rem 0.75rem;
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.3);
}

.mobile-bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.mobile-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.72rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  text-align: center;
}

.mobile-btn-call {
  background: var(--thermal-600);
  color: #FFFFFF !important;
}

.mobile-btn-quote {
  background: var(--hydro-600);
  color: #FFFFFF !important;
}

/* ==========================================================================
   12. Responsive Breakpoints (Tablet, Mobile & Small Smartphones)
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  body {
    padding-bottom: 68px;
    font-size: 1rem;
  }
  .container {
    padding: 0 1.1rem;
  }
  .mobile-bottom-bar {
    display: block;
  }
  .top-bar {
    padding: 0.45rem 0;
    font-size: 0.78rem;
  }
  .top-bar-left span:not(.pulse-badge) {
    display: none;
  }
  .header-inner {
    min-height: 68px;
    gap: 0.65rem;
  }
  .brand-logo-img {
    height: 46px;
  }
  .nav-cta {
    margin-left: auto;
    padding: 0.55rem 0.9rem;
    font-size: 0.84rem;
  }
  .mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: -1.1rem;
    right: -1.1rem;
    background: var(--bg-surface);
    border-bottom: 3px solid var(--hydro-600);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 1rem 1.15rem 1.35rem;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    z-index: 1150;
  }
  .main-nav.is-open {
    display: flex;
  }
  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    font-size: 1.04rem;
    border-bottom: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
  }
  .nav-split {
    display: flex;
    width: 100%;
    align-items: stretch;
    border-bottom: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
  }
  .nav-split .nav-link {
    flex: 1;
    border-bottom: none;
    padding: 0.85rem 1rem;
  }
  .nav-split .nav-dropdown-btn {
    width: 48px;
    justify-content: center;
    padding: 0.85rem 0.75rem;
    border-bottom: none;
    border-left: 1px solid var(--border-light);
    flex-shrink: 0;
  }
  .mega-menu, .mega-menu.mega-areas {
    position: static;
    transform: none;
    width: 100%;
    max-width: 100%;
    box-shadow: none;
    border: 1px solid var(--border-light);
    border-left: 3px solid var(--hydro-600);
    border-radius: var(--radius-sm);
    padding: 0.9rem 1rem;
    margin: 0.35rem 0 0.65rem;
    background: var(--bg-page);
    display: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .nav-item.is-open .mega-menu {
    display: block;
    transform: none;
  }
  .mega-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
  .mega-grid-3 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .mega-links a {
    padding: 0.45rem 0.5rem;
    font-size: 0.92rem;
  }
  .hero-section {
    padding: 2.35rem 0 2.75rem;
  }
  .hero-h1 {
    font-size: clamp(1.75rem, 6vw, 2.35rem);
  }
  .hero-intro {
    font-size: 1.02rem;
    margin-bottom: 1.35rem;
  }
  .hero-trust-strip {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }
  .main-content {
    padding: 2rem 0 2.5rem;
  }
  .content-section, .map-section {
    padding: 1.45rem 1.2rem;
    margin-bottom: 1.35rem;
  }
  .svc-cards-grid, .loc-cards-grid, .h3-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }
  .job-showcase-card {
    padding: 1rem;
  }
  .job-showcase-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .bottom-cta-banner {
    padding: 1.75rem 1.35rem;
    gap: 1.25rem;
  }
  .eeat-card {
    padding: 1.25rem;
  }
  .contact-form-card, .nap-card {
    padding: 1.35rem 1.15rem;
  }
  .map-frame-wrapper {
    height: 300px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.65rem;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 540px) {
  .brand-logo-img {
    height: 42px;
  }
  /* Keep header clean on compact phones since top-bar and sticky bottom-bar both have direct call actions */
  .header-inner > .nav-cta {
    display: none;
  }
  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.75rem;
  }
  .hero-cta-row .btn {
    width: 100%;
  }
  .hero-telemetry-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }
  .styled-list li {
    padding: 0.75rem 0.9rem 0.75rem 2.25rem;
  }
  .styled-list li::before {
    left: 0.8rem;
    top: 1.1rem;
  }
  .data-table th, .data-table td {
    padding: 0.7rem 0.85rem;
    font-size: 0.88rem;
  }
}