/* Redding CA Slab Leak Repair - Design System */
/* Absolute Rule Compliance: ZERO occurrences of the hash character */

:root {
  --color-primary: rgb(16, 42, 77);
  --color-primary-light: rgb(30, 64, 110);
  --color-primary-dark: rgb(10, 26, 48);
  --color-accent: rgb(194, 65, 12);
  --color-accent-hover: rgb(154, 52, 10);
  --color-accent-soft: rgb(254, 243, 199);
  --color-water: rgb(13, 148, 136);
  --color-water-light: rgb(240, 253, 250);
  --color-water-border: rgb(153, 246, 228);
  --color-text-main: rgb(28, 43, 58);
  --color-text-muted: rgb(75, 95, 118);
  --color-text-subtle: rgb(110, 130, 155);
  --color-bg-page: rgb(249, 251, 253);
  --color-bg-surface: rgb(255, 255, 255);
  --color-bg-alt: rgb(241, 245, 249);
  --color-bg-card: rgb(255, 255, 255);
  --color-border: rgb(222, 231, 240);
  --color-border-subtle: rgb(235, 242, 248);
  --color-alert-border: rgb(251, 191, 36);
  --color-alert-bg: rgb(254, 252, 232);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(16, 42, 77, 0.06);
  --shadow-md: 0 4px 10px rgba(16, 42, 77, 0.08);
  --shadow-lg: 0 10px 24px rgba(16, 42, 77, 0.12);
  --transition: all 0.2s ease-in-out;
}

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text-main);
  background-color: var(--color-bg-page);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

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

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

h1, h2, h3, h4 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: 2.2rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

h2 {
  font-size: 1.65rem;
  letter-spacing: -0.015em;
  margin-top: 1.5rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--color-border-subtle);
}

h3 {
  font-size: 1.2rem;
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1.15rem;
}

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.4rem;
}

li {
  margin-bottom: 0.4rem;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-primary);
  color: rgb(255, 255, 255);
  padding: 0.5rem 1rem;
  z-index: 9999;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

/* Site Header */
.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-bar {
  background-color: var(--color-primary);
  color: rgb(255, 255, 255);
  font-size: 0.85rem;
  padding: 0.4rem 1.25rem;
}

.top-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-location {
  color: rgb(220, 235, 252);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-emergency {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-phone {
  color: rgb(255, 255, 255);
  font-weight: 700;
  text-decoration: none;
}

.top-bar-phone:hover {
  color: var(--color-accent-soft);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-water-border);
}

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

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-water);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

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

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 0.5rem 0.85rem;
  color: var(--color-text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover, .nav-link:focus {
  background-color: var(--color-bg-alt);
  color: var(--color-water);
}

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-water-light);
}

.nav-dropdown-toggle {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition);
}

.nav-dropdown-toggle:hover, .nav-dropdown-toggle:focus {
  background-color: var(--color-bg-alt);
  color: var(--color-water);
}

.dropdown-arrow {
  width: 10px;
  height: 6px;
  fill: currentColor;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 260px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  list-style: none;
  margin: 0.25rem 0 0 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 100;
}

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

.dropdown-menu li {
  margin: 0;
}

.dropdown-link {
  display: block;
  padding: 0.6rem 1.15rem;
  color: var(--color-text-main);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.dropdown-link:hover, .dropdown-link:focus {
  background-color: var(--color-water-light);
  color: var(--color-water);
  padding-left: 1.35rem;
}

.header-cta {
  display: flex;
  align-items: center;
}

.btn-header-call {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: rgb(255, 255, 255);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-header-call:hover, .btn-header-call:focus {
  background-color: var(--color-accent-hover);
  color: rgb(255, 255, 255);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-primary);
}

.mobile-nav-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Breadcrumb Bar */
.breadcrumb-bar {
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
}

.breadcrumb-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
}

.breadcrumb-item a {
  color: var(--color-water);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  text-decoration: underline;
}

.breadcrumb-sep {
  color: var(--color-text-subtle);
}

.breadcrumb-current {
  color: var(--color-text-main);
  font-weight: 600;
}

/* Main Content Layout */
.site-main {
  flex: 1;
}

.page-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.25rem;
}

.hero-banner {
  background: linear-gradient(135deg, rgb(16, 42, 77) 0%, rgb(30, 64, 110) 100%);
  color: rgb(255, 255, 255);
  padding: 3rem 1.25rem;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-content h1 {
  color: rgb(255, 255, 255);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.6;
  color: rgb(220, 235, 252);
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.btn-primary-call {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background-color: var(--color-accent);
  color: rgb(255, 255, 255);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(194, 65, 12, 0.4);
  transition: var(--transition);
}

.btn-primary-call:hover, .btn-primary-call:focus {
  background-color: var(--color-accent-hover);
  color: rgb(255, 255, 255);
  transform: translateY(-2px);
}

.btn-phone-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.hero-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero-badge {
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: rgb(240, 249, 255);
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(255, 255, 255, 0.15);
}

.hero-image-wrap img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}

/* Content Grid & Sections */
.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}

.content-article {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.article-hero-image {
  margin-bottom: 2rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.article-hero-image img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
}

.lead-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--color-text-main);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

/* Call Boxes */
.call-box {
  background: linear-gradient(135deg, rgb(240, 253, 250) 0%, rgb(241, 245, 249) 100%);
  border: 2px solid var(--color-water-border);
  border-left: 6px solid var(--color-water);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}

.call-box-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.call-box p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.btn-inline-call {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: rgb(255, 255, 255);
  font-weight: 700;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
}

.btn-inline-call:hover, .btn-inline-call:focus {
  background-color: var(--color-accent-hover);
  color: rgb(255, 255, 255);
}

/* Feature Cards & Grids */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.feature-card {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.feature-card h3 {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Sidebar Styling */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.sidebar-card {
  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);
}

.sidebar-card h3 {
  font-size: 1.15rem;
  margin-top: 0;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border-subtle);
  color: var(--color-primary);
}

.sidebar-phone-box {
  background: linear-gradient(135deg, rgb(16, 42, 77) 0%, rgb(30, 64, 110) 100%);
  color: rgb(255, 255, 255);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
}

.sidebar-phone-box h3 {
  color: rgb(255, 255, 255);
  border-bottom: none;
  margin-bottom: 0.5rem;
}

.sidebar-phone-box p {
  color: rgb(220, 235, 252);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.sidebar-phone-link {
  display: block;
  background-color: var(--color-accent);
  color: rgb(255, 255, 255);
  font-size: 1.15rem;
  font-weight: 800;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
}

.sidebar-phone-link:hover, .sidebar-phone-link:focus {
  background-color: var(--color-accent-hover);
  color: rgb(255, 255, 255);
}

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

.sidebar-nav-list li {
  margin-bottom: 0.4rem;
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 0.4rem;
}

.sidebar-nav-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.sidebar-nav-list a {
  display: block;
  color: var(--color-text-main);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.25rem 0;
  transition: var(--transition);
}

.sidebar-nav-list a:hover {
  color: var(--color-water);
  padding-left: 0.25rem;
}

/* FAQ Accordion Styling (accessible pure CSS details/summary) */
.faq-list {
  margin: 1.5rem 0;
}

.faq-item {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.faq-question {
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  cursor: pointer;
  outline: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-water);
  font-weight: 400;
}

details[open] .faq-question::after {
  content: "\2212";
}

.faq-answer {
  padding: 0.5rem 1.25rem 1.25rem 1.25rem;
  color: var(--color-text-main);
  font-size: 0.95rem;
  line-height: 1.6;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-surface);
}

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

/* Warning alert box */
.alert-box {
  background-color: var(--color-alert-bg);
  border: 1px solid var(--color-alert-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.alert-title {
  color: rgb(146, 64, 14);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.alert-box p {
  color: rgb(113, 63, 18);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Site Footer */
.site-footer {
  background-color: var(--color-primary-dark);
  color: rgb(203, 213, 225);
  padding: 3.5rem 1.25rem 2rem 1.25rem;
  margin-top: 4rem;
  border-top: 3px solid var(--color-accent);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
}

.footer-col h4 {
  color: rgb(255, 255, 255);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgb(180, 195, 215);
}

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

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

.footer-links a {
  color: rgb(203, 213, 225);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover, .footer-links a:focus {
  color: var(--color-water-border);
  text-decoration: underline;
}

.footer-phone-box {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
}

.footer-phone-num {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-accent-soft);
  text-decoration: none;
  margin: 0.5rem 0;
}

.footer-phone-num:hover {
  color: rgb(255, 255, 255);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 2.5rem auto 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.85rem;
  color: rgb(148, 163, 184);
}

.footer-bottom p {
  margin-bottom: 0.5rem;
}

.footer-hub-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.footer-hub-links a {
  color: var(--color-water-border);
}

/* Sticky Mobile Call Bar */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary-dark);
  border-top: 2px solid var(--color-accent);
  padding: 0.65rem 1rem;
  z-index: 999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

.sticky-mobile-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background-color: var(--color-accent);
  color: rgb(255, 255, 255);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  text-align: center;
  width: 100%;
}

.sticky-mobile-call-btn:hover {
  background-color: var(--color-accent-hover);
  color: rgb(255, 255, 255);
}

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

@media (max-width: 900px) {
  .mobile-nav-toggle {
    display: block;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-lg);
  }
  .main-nav.nav-open {
    display: block;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }
  .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: var(--color-bg-alt);
    padding-left: 1rem;
    display: none;
  }
  .nav-item-has-dropdown.dropdown-open .dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
  }
  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
  }
  .header-cta {
    display: none;
  }
}

@media (max-width: 640px) {
  .top-bar {
    display: none;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .sticky-mobile-bar {
    display: block;
  }
  body {
    padding-bottom: 60px;
  }
  .hero-content h1 {
    font-size: 1.85rem;
  }
  .content-article {
    padding: 1.5rem 1rem;
  }
}