/* ==========================================================================
   NJ LEAK DETECTION — LIVINGSTON, NJ
   Production Stylesheet — Accessible, High-Performance, Editorial Design
   ========================================================================== */

:root {
  --color-primary: #0b2545;       /* Deep Maritime Navy */
  --color-primary-light: #133c55; /* Refined Slate Blue */
  --color-secondary: #0077b6;     /* Clean Water Blue */
  --color-secondary-hover: #005f94;
  --color-accent: #d90429;        /* High-visibility Call Accent */
  --color-accent-hover: #b70322;
  --color-water-tint: #f0f7fb;    /* Light Water Surface Background */
  --color-water-border: #cfe2f3;
  --color-white: #ffffff;
  --color-off-white: #f8fafc;
  --color-gray-light: #e2e8f0;
  --color-gray-border: #cbd5e1;
  --color-gray: #64748b;
  --color-gray-dark: #1e293b;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.07);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: all 0.22s ease-in-out;
}

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

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

body {
  font-family: var(--font-main);
  color: var(--color-gray-dark);
  line-height: 1.68;
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  letter-spacing: -0.025em;
  font-weight: 800;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  letter-spacing: -0.015em;
  margin-top: 2rem;
  margin-bottom: 1.2rem;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
}

p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  color: #334155;
}

a {
  color: var(--color-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: var(--transition);
}

a:hover, a:focus {
  color: var(--color-primary);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

ul, ol {
  margin-bottom: 1.4rem;
  padding-left: 1.6rem;
  color: #334155;
}

li {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

/* TOP ANNOUNCEMENT BAR */
.header-top {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.header-top-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.header-top a {
  color: #ffd166;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.header-top a:hover {
  text-decoration: underline;
}

/* HEADER & NAVIGATION */
.header {
  position: sticky;
  top: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-light);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.38rem;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--color-secondary);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.4rem;
  margin-bottom: 0;
  padding-left: 0;
}

.nav-link {
  font-size: 0.96rem;
  font-weight: 600;
  color: #334155;
  text-decoration: none;
  padding: 0.5rem 0.2rem;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover, .nav-link:focus {
  color: var(--color-secondary);
}

.nav-item-dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-white);
  min-width: 280px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 0.6rem 0;
  z-index: 1010;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu {
  display: block;
}

.dropdown-item {
  display: block;
  padding: 0.65rem 1.2rem;
  font-size: 0.92rem;
  color: var(--color-gray-dark);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.dropdown-item:hover, .dropdown-item:focus {
  background-color: var(--color-water-tint);
  color: var(--color-secondary);
  padding-left: 1.45rem;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 0.75rem 1.45rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.btn-phone {
  background-color: var(--color-accent);
  color: var(--color-white) !important;
  box-shadow: 0 2px 6px rgba(217, 4, 41, 0.35);
}

.btn-phone:hover, .btn-phone:focus {
  background-color: var(--color-accent-hover);
  color: var(--color-white) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(217, 4, 41, 0.45);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-gray-border);
}

.btn-secondary:hover {
  background-color: var(--color-off-white);
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 0.25rem;
}

/* BREADCRUMBS */
.breadcrumbs {
  background-color: var(--color-off-white);
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--color-gray-light);
  font-size: 0.88rem;
}

.breadcrumbs-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--color-gray);
}

.breadcrumbs a {
  color: var(--color-secondary);
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

/* LAYOUT & MAIN */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

/* HERO SECTION */
.hero {
  background: linear-gradient(135deg, #f0f7fb 0%, #e0f2fe 100%);
  padding: 3.5rem 1.25rem 4rem;
  border-bottom: 1px solid var(--color-water-border);
}

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  max-width: 650px;
}

.hero-badge {
  display: inline-block;
  background-color: #e0f2fe;
  color: #0353a4;
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  margin-bottom: 1.2rem;
  border: 1px solid #b9e6fe;
}

.hero p.lead {
  font-size: 1.22rem;
  color: #1e293b;
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 1.8rem;
}

.hero-cta-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1rem;
}

.hero-image-wrap {
  position: relative;
}

.hero-image-wrap img {
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-water-border);
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* EDITORIAL SECTIONS */
.section {
  padding: 3.5rem 0;
}

.section-tint {
  background-color: var(--color-off-white);
  border-top: 1px solid var(--color-gray-light);
  border-bottom: 1px solid var(--color-gray-light);
}

.section-water {
  background-color: var(--color-water-tint);
  border-top: 1px solid var(--color-water-border);
  border-bottom: 1px solid var(--color-water-border);
}

/* CALLOUT BOXES */
.callout-box {
  background-color: #f1f8ff;
  border-left: 4px solid var(--color-secondary);
  padding: 1.5rem 1.8rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2rem 0;
}

.callout-urgent {
  background-color: #fff5f5;
  border-left: 4px solid var(--color-accent);
}

.callout-box h4 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.callout-urgent h4 {
  color: var(--color-accent);
}

/* CTA BOXES */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: 2.75rem 2rem;
  border-radius: var(--radius-lg);
  margin: 3rem 0;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.cta-banner h3 {
  color: var(--color-white);
  font-size: 1.85rem;
  margin-bottom: 0.8rem;
}

.cta-banner p {
  color: #e2e8f0;
  max-width: 650px;
  margin: 0 auto 1.75rem;
  font-size: 1.05rem;
}

/* EDITORIAL GRID & COMPARISONS */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
  margin: 2rem 0;
}

.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

.card h3 {
  margin-top: 0;
  color: var(--color-primary);
  font-size: 1.25rem;
}

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

/* TIMELINE / PROCESS STEPS */
.process-steps {
  margin: 2.5rem 0;
  position: relative;
}

.step-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.step-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-heading);
  font-size: 1.2rem;
}

.step-content {
  flex-grow: 1;
}

.step-content h4 {
  margin-bottom: 0.4rem;
  color: var(--color-primary);
  font-size: 1.2rem;
}

/* COMPARISON TABLES */
.table-wrap {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-light);
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-white);
  font-size: 0.98rem;
  text-align: left;
}

th, td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-gray-light);
}

th {
  background-color: var(--color-off-white);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
}

tr:last-child td {
  border-bottom: none;
}

/* FAQ ACCORDION / STYLING */
.faq-section {
  margin-top: 3.5rem;
}

.faq-item {
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  background-color: var(--color-white);
  overflow: hidden;
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary);
  cursor: pointer;
  background-color: var(--color-off-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid transparent;
}

.faq-answer {
  padding: 1.35rem 1.5rem;
  background-color: var(--color-white);
  color: #334155;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* FOOTER */
.footer {
  background-color: var(--color-primary);
  color: #94a3b8;
  padding: 4rem 1.25rem 2rem;
  border-top: 3px solid var(--color-secondary);
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.15rem;
  margin-bottom: 1.2rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-secondary);
}

.footer-col p {
  color: #94a3b8;
  font-size: 0.94rem;
  margin-bottom: 0.8rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.6rem;
  font-size: 0.94rem;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.88rem;
}

.footer-bottom a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* STICKY MOBILE CALL BAR */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-primary);
  padding: 0.75rem 1rem;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.15);
  z-index: 999;
}

.mobile-call-bar a {
  width: 100%;
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-image-wrap img {
    height: 300px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 65px;
  }

  .mobile-call-bar {
    display: block;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--color-gray-light);
    gap: 0.8rem;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-item-dropdown {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
    width: 100%;
  }

  .nav-item-dropdown.open .dropdown-menu {
    display: block;
  }

  .header .btn-phone {
    display: none;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-top-inner {
    flex-direction: column;
    text-align: center;
  }
}