/* CSS Design System for North Miami Slab Leak Repair */
/* Absolute Rule: Zero hash characters in this stylesheet */

:root {
  --color-primary: rgb(21, 67, 96);
  --color-primary-dark: rgb(15, 45, 68);
  --color-primary-light: rgb(238, 245, 250);
  --color-accent: rgb(224, 86, 36);
  --color-accent-hover: rgb(198, 71, 24);
  --color-text-main: rgb(33, 43, 54);
  --color-text-muted: rgb(99, 115, 129);
  --color-bg-white: rgb(255, 255, 255);
  --color-bg-light: rgb(247, 249, 252);
  --color-bg-subtle: rgb(240, 244, 248);
  --color-border: rgb(222, 230, 238);
  --color-warning-bg: rgb(254, 243, 235);
  --color-warning-border: rgb(248, 180, 140);
  --color-warning-text: rgb(148, 48, 12);
  --color-badge-bg: rgb(227, 242, 253);
  --color-badge-text: rgb(13, 71, 161);
  --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: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --max-width: 1200px;
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
}

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

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

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

.site-header {
  background-color: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo-area {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.logo-sub {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-main);
  padding: 8px 4px;
  display: inline-block;
  transition: color 0.2s ease;
}

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

.dropdown-parent {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 270px;
  padding: 10px 0;
  display: none;
  list-style: none;
  z-index: 101;
}

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

.dropdown-item {
  display: block;
  padding: 10px 18px;
  text-decoration: none;
  color: var(--color-text-main);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.35;
}

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

.header-cta-btn {
  background-color: var(--color-accent);
  color: var(--color-bg-white);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

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

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

.mobile-nav-pane {
  display: none;
  position: fixed;
  top: 65px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-white);
  padding: 20px;
  overflow-y: auto;
  z-index: 99;
}

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

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.mobile-nav-link {
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: block;
  padding: 8px 0;
}

.mobile-sub-list {
  list-style: none;
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.mobile-sub-link {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  display: block;
  padding: 4px 0;
}

/* Breadcrumbs */
.breadcrumbs-bar {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
  font-size: 0.86rem;
}

.breadcrumbs-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--color-text-muted);
}

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

.breadcrumbs-inner a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.breadcrumbs-separator {
  color: var(--color-text-muted);
  user-select: none;
}

/* Hero Section */
.hero-section {
  background-color: var(--color-primary-light);
  border-bottom: 1px solid var(--color-border);
  padding: 48px 20px;
}

.hero-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.35rem;
  line-height: 1.2;
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-text-main);
  line-height: 1.6;
  margin-bottom: 24px;
}

.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.trust-tag {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-primary);
}

.hero-call-action {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 380px;
}

.btn-primary-call {
  background-color: var(--color-accent);
  color: var(--color-bg-white);
  text-decoration: none;
  font-size: 1.15rem;
  font-weight: 800;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: background-color 0.2s ease, transform 0.1s ease;
  display: inline-block;
}

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

.hero-call-caption {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  text-align: center;
}

.hero-image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-bg-white);
}

.hero-image-wrap img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* Notice / Alert Box */
.urgent-notice-box {
  background-color: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  border-left: 6px solid var(--color-accent);
  padding: 18px 22px;
  border-radius: var(--radius-sm);
  margin: 32px 0;
}

.urgent-notice-box h3 {
  color: var(--color-warning-text);
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.urgent-notice-box p {
  color: var(--color-text-main);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* Main Layout */
.content-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 20px;
}

.article-body {
  max-width: 900px;
  margin: 0 auto;
}

.article-body h2 {
  font-size: 1.75rem;
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  margin-top: 40px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.article-body h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  margin-top: 28px;
  margin-bottom: 12px;
  line-height: 1.35;
}

.article-body p {
  margin-bottom: 18px;
  color: var(--color-text-main);
  font-size: 1.02rem;
  line-height: 1.7;
}

.article-body ul, .article-body ol {
  margin-bottom: 22px;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 10px;
  line-height: 1.6;
}

/* Call Banner Box inside content */
.action-call-box {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  margin: 40px 0;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.action-call-box h3 {
  color: var(--color-primary-dark);
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.action-call-box p {
  max-width: 650px;
  margin: 0 auto 18px auto;
  color: var(--color-text-muted);
}

.btn-inline-phone {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  font-weight: 700;
  font-size: 1.15rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.2s ease;
}

.btn-inline-phone:hover, .btn-inline-phone:focus {
  background-color: var(--color-accent);
  color: var(--color-bg-white);
}

/* Service Grid / Feature Grid */
.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 32px 0 44px 0;
}

.service-feature-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.service-feature-card h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.service-feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-main);
  margin-bottom: 16px;
  line-height: 1.6;
}

.service-feature-card .card-link {
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

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

/* Technical Details Panels */
.technical-breakdown {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 32px 0;
}

.technical-breakdown-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  border-bottom: 1px solid var(--color-border);
  padding: 16px 20px;
  gap: 16px;
}

.technical-breakdown-row:last-child {
  border-bottom: none;
}

.technical-breakdown-label {
  font-weight: 700;
  color: var(--color-primary-dark);
}

.technical-breakdown-detail {
  color: var(--color-text-main);
}

/* FAQ Block */
.faq-block {
  margin: 36px 0;
}

.faq-unit {
  border-bottom: 1px solid var(--color-border);
  padding: 18px 0;
}

.faq-question {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.faq-answer {
  color: var(--color-text-main);
  font-size: 0.98rem;
  line-height: 1.65;
}

/* Inline image with caption */
.editorial-image {
  margin: 32px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.editorial-image img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
}

.image-caption {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 8px 14px;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  font-style: italic;
}

/* Footer */
.site-footer {
  background-color: var(--color-primary-dark);
  color: rgb(215, 225, 235);
  padding: 48px 20px 80px 20px;
  font-size: 0.92rem;
  line-height: 1.65;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
}

.footer-col h4 {
  color: var(--color-bg-white);
  font-size: 1.05rem;
  margin-bottom: 16px;
  font-weight: 700;
}

.footer-col p {
  margin-bottom: 12px;
}

.footer-col a {
  color: rgb(215, 225, 235);
  text-decoration: none;
}

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

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

.footer-bottom-bar {
  max-width: var(--max-width);
  margin: 36px auto 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.84rem;
  color: rgb(165, 180, 195);
}

.footer-bottom-bar a {
  color: rgb(185, 205, 225);
}

/* Mobile Sticky Call Bar */
.sticky-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--color-border);
  padding: 10px 16px;
  z-index: 90;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.sticky-call-btn {
  display: block;
  width: 100%;
  background-color: var(--color-accent);
  color: var(--color-bg-white);
  text-decoration: none;
  text-align: center;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 12px;
  border-radius: var(--radius-sm);
}

/* Responsive Media Queries */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop, .header-cta-btn {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .sticky-call-bar {
    display: block;
  }
  body {
    padding-bottom: 60px;
  }
  .hero-content h1 {
    font-size: 1.85rem;
  }
  .technical-breakdown-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}