/* Yuba City Slab Leak Repair - Custom Design System */
/* Note: Zero hash characters in entire stylesheet */

:root {
  --color-primary: rgb(22, 53, 90);
  --color-primary-dark: rgb(14, 35, 62);
  --color-primary-light: rgb(35, 78, 128);
  --color-accent: rgb(212, 114, 44);
  --color-accent-hover: rgb(186, 96, 32);
  --color-river-blue: rgb(30, 115, 190);
  --color-bg-main: rgb(247, 249, 252);
  --color-bg-surface: rgb(255, 255, 255);
  --color-bg-alt: rgb(238, 242, 248);
  --color-text-dark: rgb(28, 37, 50);
  --color-text-muted: rgb(82, 95, 112);
  --color-border: rgb(218, 226, 236);
  --color-urgent-bg: rgb(254, 242, 242);
  --color-urgent-border: rgb(248, 113, 113);
  --color-urgent-text: rgb(153, 27, 27);
  --shadow-sm: 0 2px 4px rgba(14, 35, 62, 0.06);
  --shadow-md: 0 4px 12px rgba(14, 35, 62, 0.08);
  --shadow-lg: 0 10px 25px rgba(14, 35, 62, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --container-max: 1200px;
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text-dark);
  background-color: var(--color-bg-main);
  line-height: 1.65;
  font-size: 1.05rem;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-river-blue);
  text-decoration: underline;
  transition: color 0.2s ease;
}

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

.skip-link {
  position: absolute;
  top: -999px;
  left: 20px;
  background: var(--color-primary);
  color: rgb(255, 255, 255);
  padding: 10px 18px;
  z-index: 9999;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.skip-link:focus {
  top: 20px;
}

/* 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-bar {
  background-color: var(--color-primary);
  color: rgb(238, 242, 248);
  font-size: 0.88rem;
  padding: 6px 0;
}

.top-bar-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-note {
  font-weight: 500;
}

.top-bar-phone {
  color: rgb(255, 255, 255);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}

.logo-text-block {
  display: flex;
  flex-direction: column;
}

.logo-brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
}

.logo-subtitle {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-dark);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 4px;
  position: relative;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--color-river-blue);
}

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

.dropdown-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-dark);
  padding: 8px 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.dropdown-arrow {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-text-dark);
  border-bottom: 2px solid var(--color-text-dark);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-top: -3px;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-bg-surface);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  list-style: none;
  min-width: 270px;
  padding: 8px 0;
  z-index: 100;
}

.dropdown-menu li a {
  display: block;
  padding: 10px 18px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-dark);
  white-space: nowrap;
}

.dropdown-menu li a:hover,
.dropdown-menu li a:focus {
  background-color: var(--color-bg-alt);
  color: var(--color-river-blue);
}

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

.nav-cta-btn {
  background-color: var(--color-accent);
  color: rgb(255, 255, 255) !important;
  font-weight: 700 !important;
  padding: 10px 18px !important;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.nav-cta-btn:hover,
.nav-cta-btn:focus {
  background-color: var(--color-accent-hover);
  color: rgb(255, 255, 255) !important;
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--color-primary);
}

/* Breadcrumbs */
.breadcrumbs-bar {
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
  font-size: 0.88rem;
}

.breadcrumbs-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.breadcrumbs-list {
  display: flex;
  list-style: none;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumbs-list li::after {
  content: '/';
  margin-left: 8px;
  color: var(--color-text-muted);
}

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

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

.breadcrumbs-list a:hover {
  color: var(--color-river-blue);
  text-decoration: underline;
}

.breadcrumbs-current {
  color: var(--color-primary);
  font-weight: 600;
}

/* Page Hero Section */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: rgb(255, 255, 255);
  padding: 56px 0 64px 0;
  position: relative;
  overflow: hidden;
}

.page-hero-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.page-hero-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgb(240, 245, 255);
  width: fit-content;
}

.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.18;
  color: rgb(255, 255, 255);
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: rgb(220, 230, 245);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
}

.btn-primary {
  background-color: var(--color-accent);
  color: rgb(255, 255, 255);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  transition: background-color 0.2s ease, transform 0.1s ease;
}

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

.hero-phone-subtext {
  font-size: 0.88rem;
  color: rgb(200, 215, 235);
}

.page-hero-media {
  position: relative;
}

.page-hero-media img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(255, 255, 255, 0.2);
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.hero-image-caption {
  font-size: 0.82rem;
  color: rgb(200, 215, 235);
  margin-top: 8px;
  text-align: center;
}

/* Common Section Layouts */
.section {
  padding: 64px 0;
}

.section-alt {
  background-color: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  margin-bottom: 40px;
  max-width: 820px;
}

.section-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.25;
}

.section-header p {
  margin-top: 10px;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* Content Columns & Cards */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.content-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.content-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.content-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.content-card p {
  color: var(--color-text-dark);
  font-size: 0.98rem;
  margin-bottom: 14px;
}

.card-link {
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-river-blue);
}

.card-link:hover {
  text-decoration: underline;
}

/* Call Banner Box */
.call-banner-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: rgb(255, 255, 255);
  border-radius: var(--radius-md);
  padding: 36px;
  margin: 48px 0;
  box-shadow: var(--shadow-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.call-banner-content h3 {
  font-size: 1.6rem;
  color: rgb(255, 255, 255);
  margin-bottom: 8px;
}

.call-banner-content p {
  color: rgb(220, 235, 255);
  font-size: 1rem;
}

.call-banner-cta {
  flex-shrink: 0;
}

.btn-white {
  background-color: rgb(255, 255, 255);
  color: var(--color-primary) !important;
  font-weight: 800;
  font-size: 1.15rem;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, background-color 0.2s ease;
}

.btn-white:hover,
.btn-white:focus {
  background-color: rgb(240, 246, 255);
  transform: translateY(-2px);
}

/* Urgent Warning Box */
.warning-box {
  background-color: var(--color-urgent-bg);
  border-left: 4px solid var(--color-urgent-border);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 28px 0;
}

.warning-box h4 {
  color: var(--color-urgent-text);
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.warning-box p {
  color: rgb(69, 10, 10);
  font-size: 0.96rem;
  line-height: 1.55;
}

/* Process Timeline / Steps */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 32px 0;
}

.step-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
}

.step-number {
  background-color: var(--color-primary);
  color: rgb(255, 255, 255);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.step-details h4 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.step-details p {
  color: var(--color-text-dark);
  font-size: 0.98rem;
}

/* Split Image & Text Section */
.split-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin: 40px 0;
}

.split-reverse {
  direction: rtl;
}

.split-reverse > * {
  direction: ltr;
}

.split-text h3 {
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.3;
}

.split-text p {
  margin-bottom: 16px;
}

.split-image img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  width: 100%;
  height: 340px;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

/* FAQ Accordion or List */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 30px;
}

.faq-item {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

.faq-item h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.faq-item p {
  color: var(--color-text-dark);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Service Areas Grid */
.area-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.area-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.area-card h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.area-card p {
  font-size: 0.96rem;
  margin-bottom: 12px;
}

/* Footer */
.site-footer {
  background-color: var(--color-primary-dark);
  color: rgb(218, 226, 236);
  padding: 60px 0 30px 0;
  margin-top: 60px;
  font-size: 0.92rem;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: rgb(255, 255, 255);
  font-size: 1.1rem;
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.footer-col p {
  line-height: 1.6;
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: rgb(218, 226, 236);
  text-decoration: none;
}

.footer-links a:hover {
  color: rgb(255, 255, 255);
  text-decoration: underline;
}

.footer-phone-cta {
  margin-top: 16px;
  display: inline-block;
  background-color: var(--color-accent);
  color: rgb(255, 255, 255);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
}

.footer-phone-cta:hover {
  background-color: var(--color-accent-hover);
  color: rgb(255, 255, 255);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: rgb(160, 175, 195);
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.footer-hub-links {
  margin-top: 8px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-hub-links a {
  color: rgb(200, 220, 245);
}

/* Sticky Mobile Call Bar */
.sticky-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  padding: 12px 16px;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
  z-index: 999;
  text-align: center;
}

.sticky-call-bar a {
  background-color: var(--color-accent);
  color: rgb(255, 255, 255);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  display: block;
  text-decoration: none;
}

/* Responsive Styles */
@media (max-width: 960px) {
  .page-hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .split-content,
  .area-cards-grid {
    grid-template-columns: 1fr;
  }

  .split-reverse {
    direction: ltr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .call-banner-box {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg-surface);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    gap: 16px;
  }

  .nav-links.nav-open {
    display: flex;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 16px;
    display: none;
  }

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

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

  body {
    padding-bottom: 70px;
  }
}

@media (max-width: 480px) {
  .page-hero h1 {
    font-size: 1.95rem;
  }

  .section-header h2 {
    font-size: 1.65rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary {
    justify-content: center;
  }
}