/* Base Styles & Custom Design System for Slab Leak Repair Flower Mound, TX */
:root {
  --color-primary: rgb(18, 53, 91);
  --color-primary-dark: rgb(11, 34, 60);
  --color-primary-light: rgb(26, 75, 128);
  --color-accent: rgb(197, 138, 43);
  --color-accent-hover: rgb(173, 119, 32);
  --color-water: rgb(44, 122, 186);
  --color-water-light: rgb(238, 246, 252);
  --color-text-main: rgb(33, 43, 54);
  --color-text-muted: rgb(90, 105, 120);
  --color-bg-light: rgb(247, 249, 251);
  --color-bg-card: rgb(255, 255, 255);
  --color-border: rgb(224, 230, 237);
  --color-border-dark: rgb(200, 210, 222);
  --color-white: rgb(255, 255, 255);
  --font-heading: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --max-width: 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-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

h1 {
  font-size: 2.25rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.75rem;
  margin-top: 1rem;
}

h3 {
  font-size: 1.3rem;
  margin-top: 0.75rem;
}

p {
  margin-bottom: 1.25rem;
}

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

li {
  margin-bottom: 0.5rem;
}

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

/* Header & Top Bar */
.top-notice-bar {
  background-color: var(--color-primary-dark);
  color: rgb(215, 228, 240);
  font-size: 0.875rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-notice-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

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

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

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.brand-sub {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* Desktop Navigation */
.nav-desktop {
  display: flex;
  align-items: center;
}

.nav-desktop > ul {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5rem;
}

.nav-desktop > ul > li {
  margin: 0;
  position: relative;
}

.nav-link {
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

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

/* Dropdown Menu - Explicitly follows rules */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.2rem;
}

.dropdown-arrow {
  display: inline-block;
  transition: transform 0.25s ease;
  font-size: 0.75rem;
}

.dropdown-menu {
  display: none !important;
  position: absolute;
  top: 100%;
  left: 0;
  width: 290px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.6rem 0;
  z-index: 1010;
  list-style: none;
  flex-direction: column !important;
  margin: 0;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  display: flex !important;
}

.dropdown:hover .dropdown-arrow,
.dropdown:focus-within .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu li {
  margin: 0;
  width: 100%;
  padding: 0;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 0.6rem 1.2rem;
  color: var(--color-text-main);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid rgb(245, 247, 250);
  transition: background-color 0.15s ease, color 0.15s ease;
}

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

.dropdown-item:hover, .dropdown-item:focus {
  background-color: var(--color-water-light);
  color: var(--color-primary);
}

/* Header Action Call Button */
.header-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: var(--color-white) !important;
  font-weight: 700;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  border: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.header-cta-btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

/* Mobile Nav Trigger */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-dark);
  font-size: 1.5rem;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-primary);
  line-height: 1;
}

/* Mobile Drawer Overlay and Drawer */
.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 34, 60, 0.65);
  z-index: 1999;
}

.mobile-overlay.active {
  display: block;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 320px;
  max-width: 85vw;
  background-color: var(--color-white);
  z-index: 2000;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  padding: 1.5rem 1.25rem 2rem;
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
}

.mobile-drawer.active {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
}

.mobile-close-btn {
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
}

.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

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

.mobile-nav-link {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  padding: 0.65rem 0.5rem;
  color: var(--color-primary-dark);
  border-radius: var(--radius-sm);
}

.mobile-services-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  padding: 0.65rem 0.5rem;
  cursor: pointer;
  text-align: left;
}

.mobile-services-sublist {
  display: none;
  list-style: none;
  padding: 0.25rem 0 0.5rem 1rem;
  margin: 0;
  border-left: 2px solid var(--color-water);
}

.mobile-services-sublist.expanded {
  display: block;
}

.mobile-services-sublist a {
  display: block;
  padding: 0.45rem 0.5rem;
  font-size: 0.95rem;
  color: var(--color-text-main);
}

.mobile-drawer-cta {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

/* Breadcrumbs */
.breadcrumb-nav {
  background-color: var(--color-bg-light);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

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

.breadcrumb-separator {
  color: var(--color-text-muted);
}

.breadcrumb-current {
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Hero Section */
.hero-section {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 3.5rem 0 4rem;
  position: relative;
}

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

.hero-content h1 {
  color: var(--color-white);
  font-size: 2.6rem;
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgb(215, 230, 245);
  margin-bottom: 1.75rem;
}

.hero-meta-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.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(230, 240, 250);
}

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

.btn-primary-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background-color: var(--color-accent);
  color: var(--color-white) !important;
  font-weight: 700;
  font-size: 1.15rem;
  padding: 0.95rem 1.85rem;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, transform 0.15s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-primary-large:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
}

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

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

/* Callout Box Section */
.call-box-banner {
  background-color: var(--color-water-light);
  border: 2px solid rgb(185, 215, 240);
  border-left: 6px solid var(--color-water);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
  margin: 2.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.call-box-text h3 {
  color: var(--color-primary-dark);
  margin-top: 0;
  margin-bottom: 0.4rem;
  font-size: 1.35rem;
}

.call-box-text p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.call-box-action {
  flex-shrink: 0;
}

.btn-call-accent {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease;
}

.btn-call-accent:hover {
  background-color: var(--color-primary-light);
}

/* Standard Content Layout */
.content-section {
  padding: 3.5rem 0;
}

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

.section-header {
  margin-bottom: 2rem;
  max-width: 800px;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* Card Styles */
.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

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

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-top: 0;
}

.service-card-link {
  margin-top: auto;
  font-weight: 700;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding-top: 1rem;
}

/* Process Timeline Component */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  margin: 2rem 0;
}

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

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

.step-content h3 {
  margin-top: 0;
  font-size: 1.2rem;
}

/* FAQ Accordion / Listing */
.faq-block {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
}

.faq-card h3 {
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.65rem;
  font-size: 1.15rem;
}

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

/* Service Detail Image Box */
.content-with-image {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  margin: 2.5rem 0;
}

.content-image-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.content-image-frame img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

/* Area Blocks on Service Areas Page */
.area-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border-top: 4px solid var(--color-accent);
}

.area-box h3 {
  margin-top: 0;
  color: var(--color-primary);
}

/* 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;
  z-index: 999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.sticky-mobile-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: var(--color-accent);
  color: var(--color-white) !important;
  font-weight: 700;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 1.05rem;
  text-decoration: none;
}

/* Site Footer */
.site-footer {
  background-color: var(--color-primary-dark);
  color: rgb(200, 215, 230);
  padding: 3.5rem 0 6rem;
  border-top: 3px solid var(--color-accent);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 1.1rem;
  position: relative;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

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

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  color: rgb(200, 215, 230);
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-nearby {
  background-color: rgba(0, 0, 0, 0.2);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 2rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-nearby strong {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgb(160, 180, 200);
}

.footer-links-inline {
  display: flex;
  gap: 1.25rem;
}

.footer-links-inline a {
  color: rgb(180, 200, 220);
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-img {
    height: 320px;
  }
  .content-with-image {
    grid-template-columns: 1fr;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .sticky-mobile-bar {
    display: block;
  }
  h1 {
    font-size: 1.85rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  .call-box-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .call-box-action {
    width: 100%;
  }
  .btn-call-accent {
    width: 100%;
    justify-content: center;
  }
  body {
    padding-bottom: 60px;
  }
}