/* Design System & Core Stylesheet for Vacaville, CA Slab Leak Repair */
/* Absolute rule: ZERO occurrences of hash character */

:root {
  --color-primary: rgb(16, 42, 77);
  --color-primary-dark: rgb(10, 28, 52);
  --color-primary-light: rgb(24, 62, 112);
  --color-secondary: rgb(217, 119, 6);
  --color-secondary-hover: rgb(180, 83, 9);
  --color-accent: rgb(2, 132, 199);
  --color-accent-soft: rgb(240, 249, 255);
  --color-warm-amber: rgb(245, 158, 11);
  --color-bg-main: rgb(248, 250, 252);
  --color-bg-surface: rgb(255, 255, 255);
  --color-bg-alt: rgb(241, 245, 249);
  --color-bg-dark: rgb(15, 23, 42);
  --color-text-main: rgb(30, 41, 59);
  --color-text-muted: rgb(100, 116, 139);
  --color-text-light: rgb(248, 250, 252);
  --color-border: rgb(226, 232, 240);
  --color-border-subtle: rgb(241, 245, 249);
  --shadow-sm: 0 1px 3px rgba(16, 42, 77, 0.06);
  --shadow-md: 0 4px 12px rgba(16, 42, 77, 0.08);
  --shadow-lg: 0 12px 24px rgba(16, 42, 77, 0.12);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 9999px;
  --font-heading: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container-max: 1200px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

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

a:focus-visible, button:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.85rem;
}

h1 {
  font-size: 2.35rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.85rem;
  letter-spacing: -0.01em;
  margin-top: 2rem;
}

h3 {
  font-size: 1.35rem;
  margin-top: 1.25rem;
}

h4 {
  font-size: 1.15rem;
  margin-top: 1rem;
}

p {
  margin-bottom: 1.15rem;
}

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.45rem;
}

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

/* Header & Navigation */
.site-header {
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.top-notice-bar {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  font-size: 0.875rem;
  padding: 0.45rem 0;
  text-align: center;
}

.top-notice-bar a {
  color: var(--color-text-light);
  font-weight: 700;
  text-decoration: underline;
  margin-left: 0.4rem;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-primary-dark);
}

.brand-logo-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
}

.brand-text-group {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  line-height: 1.15;
}

.brand-tagline {
  font-size: 0.775rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.nav-desktop {
  display: flex;
  align-items: center;
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  margin: 0;
}

.nav-link {
  color: var(--color-text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.25rem;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.dropdown-trigger {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 0.5rem 0.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.dropdown-trigger:hover {
  color: var(--color-accent);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: 0.5rem 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 100;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: block;
  padding: 0.55rem 1.15rem;
  color: var(--color-text-main);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}

.header-cta-btn {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.925rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.header-cta-btn:hover {
  background-color: var(--color-secondary-hover);
  color: var(--color-text-light);
}

.mobile-menu-btn {
  display: none;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  font-weight: 700;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
}

.mobile-nav-panel {
  display: none;
  background-color: var(--color-bg-surface);
  border-bottom: 2px solid var(--color-border);
  padding: 1rem 1.25rem 1.5rem;
}

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

.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav-list li {
  margin-bottom: 0.65rem;
}

.mobile-nav-list a {
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text-main);
  display: block;
  padding: 0.35rem 0;
}

.mobile-nav-list span {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
  display: block;
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
}

.mobile-nav-sublist {
  list-style: none;
  padding-left: 0.85rem;
  border-left: 2px solid var(--color-border);
  margin-top: 0.35rem;
  margin-bottom: 0.75rem;
}

.mobile-nav-sublist li {
  margin-bottom: 0.35rem;
}

.mobile-nav-sublist a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

/* Breadcrumbs */
.breadcrumbs-bar {
  background-color: var(--color-bg-alt);
  padding: 0.65rem 0;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumbs-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.breadcrumbs-list li {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs-list li::after {
  content: "/";
  color: var(--color-text-muted);
}

.breadcrumbs-list li:last-child::after {
  content: "";
}

.breadcrumbs-list a {
  color: var(--color-primary-light);
  text-decoration: none;
}

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

.breadcrumbs-list .current-page {
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(145deg, rgb(255, 255, 255) 0%, rgb(241, 245, 249) 100%);
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-content h1 {
  margin-bottom: 1rem;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-text-main);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

.hero-badge-item {
  background-color: var(--color-accent-soft);
  color: var(--color-primary);
  border: 1px solid rgba(2, 132, 199, 0.25);
  font-size: 0.825rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}

.btn-primary-call {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
  font-size: 1.15rem;
  font-weight: 800;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: var(--shadow-md);
  display: inline-flex;
  align-items: center;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.btn-primary-call:hover {
  background-color: var(--color-secondary-hover);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

.hero-cta-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--color-bg-surface);
}

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

/* Content Sections */
.content-section {
  padding: 3rem 0;
}

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

.content-container-narrow {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

/* Callout Box */
.callout-box {
  background-color: var(--color-accent-soft);
  border-left: 4px solid var(--color-accent);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  margin: 2rem 0;
}

.callout-box h3 {
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.5rem;
}

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

/* Dedicated Phone Callout Banner */
.phone-cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-light);
  padding: 2.25rem 2rem;
  border-radius: var(--radius-lg);
  margin: 2.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-md);
}

.phone-cta-banner-content h3 {
  color: var(--color-text-light);
  margin-top: 0;
  margin-bottom: 0.4rem;
  font-size: 1.45rem;
}

.phone-cta-banner-content p {
  color: rgb(203, 213, 225);
  margin-bottom: 0;
  font-size: 0.95rem;
}

.phone-cta-banner-action {
  flex-shrink: 0;
}

.phone-cta-banner-action .btn-primary-call {
  background-color: var(--color-secondary);
  font-size: 1.15rem;
}

/* Two Column Layout */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.col-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.col-card h3 {
  margin-top: 0;
  color: var(--color-primary);
}

.col-card ul {
  padding-left: 1.25rem;
  margin-bottom: 0;
}

/* Three Column Feature Grid */
.feature-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-box {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.feature-box h3 {
  font-size: 1.15rem;
  margin-top: 0;
  color: var(--color-primary-light);
}

.feature-box p {
  font-size: 0.925rem;
  margin-bottom: 0;
}

/* Service Overview Grid for Homepage */
.services-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.service-summary-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

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

.service-summary-card p {
  flex-grow: 1;
  font-size: 0.95rem;
  color: var(--color-text-main);
  margin-bottom: 1rem;
}

.service-card-link {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-accent);
  text-decoration: underline;
}

/* Step By Step Guide */
.step-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0;
}

.step-card {
  display: flex;
  gap: 1.25rem;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 800;
}

.step-body h3 {
  margin-top: 0;
  font-size: 1.2rem;
  color: var(--color-primary-dark);
}

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

/* FAQ Accordion Styling or Cards */
.faq-block {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.faq-item h3 {
  margin-top: 0;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
}

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

/* Area Section Cards */
.area-card-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin: 2rem 0;
}

.area-detail-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.area-detail-card h3 {
  margin-top: 0;
  color: var(--color-primary);
  font-size: 1.35rem;
}

/* Contact Info Layout */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin: 2rem 0;
}

.contact-info-panel {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.contact-phone-highlight {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-secondary);
  text-decoration: none;
  display: inline-block;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.contact-address-block {
  background-color: var(--color-bg-alt);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-top: 1.5rem;
  border-left: 3px solid var(--color-primary);
}

/* Footer */
.site-footer {
  background-color: var(--color-bg-dark);
  color: rgb(203, 213, 225);
  padding: 3.5rem 0 2rem;
  font-size: 0.925rem;
  border-top: 4px solid var(--color-primary-light);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  color: var(--color-text-light);
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 1rem;
}

.footer-col p {
  color: rgb(148, 163, 184);
  font-size: 0.9rem;
  line-height: 1.6;
}

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

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: rgb(203, 213, 225);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgb(148, 163, 184);
}

.footer-bottom a {
  color: rgb(203, 213, 225);
}

.footer-privacy-notice {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: rgb(100, 116, 139);
}

/* Sticky Mobile Call Bar */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary-dark);
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  z-index: 999;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
  text-align: center;
}

.sticky-call-btn {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
  font-size: 1.05rem;
  font-weight: 800;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  display: block;
  width: 100%;
}

/* Responsive Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .services-summary-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-block;
  }
  .two-col-grid,
  .feature-grid-3,
  .contact-layout-grid {
    grid-template-columns: 1fr;
  }
  .phone-cta-banner {
    flex-direction: column;
    text-align: center;
    align-items: stretch;
  }
  .phone-cta-banner-action .btn-primary-call {
    width: 100%;
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .sticky-mobile-bar {
    display: block;
  }
  body {
    padding-bottom: 4.5rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.85rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  .hero-lead {
    font-size: 1rem;
  }
  .btn-primary-call {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}