/* Token Mapping from city-of-brenham-tokens.json */
:root {
  /* Raw Colors */
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-gray: #4d4e4e;
  --color-navy: #0b2440;
  --color-light-cream: #faf8f5;
  --color-dark-pink: #b71e3e;
  --color-light-maroon: #f1cbd3;
  --color-maroon: #590f1e;
  --color-blue-title: #2f5987;
  --color-link: #006CE0;
  --color-border-gray: #e0e0e0;
  --color-light-blue: #f4f6f8;
  --color-medium-blue: #eef4f8;

  /* Semantic Color Aliases */
  --color-bg-page: var(--color-light-cream);
  --color-card-bg: var(--color-white);
  --color-border: var(--color-border-gray);
  --color-text-muted: var(--color-gray);

  /* Typography */
  --font-family-primary: 'Public Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;

  /* Border Radii */
  --radius-sm: 0.5rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-card: var(--radius-lg);
  --radius-btn: var(--radius-sm);

  /* Border Widths */
  --border-hairline: 0.0625rem;
  --border-thin: 0.125rem;
  --border-thick: 0.1875rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 10px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 28px rgba(0,0,0,0.14);

  /* Transitions & Z-Index */
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --z-sticky: 1100;
}

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

html, body {
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family-primary);
  background-color: var(--color-bg-page);
  color: var(--color-black);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  background-color: var(--color-bg-page) !important;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Header */
header {
  background-color: var(--color-navy);
  border-top: 4px solid var(--color-dark-pink);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
  width: 100%;
}

.header-container {
  max-width: 1254px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo img {
  height: 48px;
  width: auto;
  display: block;
}

.header-tag {
  color: #C3D0DF;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Sub-Navigation Bar Wrapper */
.tariff-nav-bar {
  background-color: var(--color-blue-title);
  border-bottom: var(--border-thick) solid var(--color-dark-pink);
  width: 100%;
}

.tariff-nav-wrapper {
  max-width: 1254px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Mobile Toggle Button (Hidden on Desktop) */
.tariff-nav-toggle {
  display: none;
  width: 100%;
  background: transparent;
  border: none;
  color: var(--color-white);
  font-family: var(--font-family-primary);
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 0;
  cursor: pointer;
  justify-content: space-between;
  align-items: center;
}

.tariff-nav-toggle:focus {
  outline: 2px solid var(--color-white);
  outline-offset: -2px;
}

/* Navigation Links Container */
.tariff-nav-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 4px;
  overflow: visible;
}

.tariff-nav-container a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background-color var(--duration-fast) ease, color var(--duration-fast) ease;
  border-bottom: var(--border-thick) solid transparent;
  margin-bottom: -3px;
  border-radius: 4px 4px 0 0;
}

.tariff-nav-container a:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: #C3D0DF;
}

.tariff-nav-container a.active {
  background-color: var(--color-navy);
  border-bottom-color: var(--color-dark-pink);
  color: var(--color-white);
}

/* Mobile & Small Screen Breakpoint (<768px) */
@media (max-width: 767px) {
  .tariff-nav-toggle {
    display: flex;
  }

  .tariff-nav-container {
    display: none; /* Collapsed by default on mobile */
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 12px;
    gap: 2px;
  }

  .tariff-nav-container.is-open {
    display: flex; /* Display vertical list when toggled open */
  }

  .tariff-nav-container a {
    padding: 12px 16px;
    border-bottom: none;
    margin-bottom: 0;
    border-radius: var(--radius-sm);
    background-color: rgba(0, 0, 0, 0.15);
  }

  .tariff-nav-container a.active {
    background-color: var(--color-navy);
    border-left: 4px solid var(--color-dark-pink);
  }
}

/* Main Container & Headings */
main {
  max-width: 1254px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 60px 24px;
  flex: 1;
  box-sizing: border-box;
}

.page-header {
  margin-bottom: 24px;
  border-bottom: var(--border-thin) solid var(--color-border);
  padding-bottom: 16px;
}

.page-title {
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--color-blue-title);
  line-height: 1.25;
}

.page-subtitle {
  font-size: clamp(0.875rem, 2.5vw, 1.125rem);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.page-subtitle a {
  color: var(--color-link);
  text-decoration: underline;
  margin-left: 6px;
}

/* Rule Card */
.rule-card {
  border-left: 4px solid var(--color-blue-title);
  background-color: var(--color-light-blue);
}

.rule-card h2 {
  border-bottom: none;
  margin-bottom: 8px;
}

/* Layout Grids & Cards */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  width: 100%;
}

.card {
  background: var(--color-card-bg);
  border-radius: var(--radius-card);
  border: var(--border-hairline) solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  margin-bottom: 24px;
  width: 100%;
  box-sizing: border-box;
}

.card h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  border-bottom: var(--border-thin) solid var(--color-medium-blue);
  padding-bottom: 10px;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.card h3 {
  font-size: 1.10rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 1rem;
}

.card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-blue-title);
}
.card h5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.card-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.download-btn {
  background: transparent;
  border: var(--border-hairline) solid var(--color-navy);
  color: var(--color-navy);
  padding: 4px 8px;
  border-radius: var(--radius-btn);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all var(--duration-fast) ease;
}

.download-btn:hover, .download-btn:focus {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.badge {
  background-color: var(--color-medium-blue);
  color: var(--color-navy);
  font-size: 0.875rem;
  padding: 4px 10px;
  border-radius: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* Controls Bar & Search */
.controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 280px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
}

.search-box input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.75rem 0.75rem 0.75rem 2.25rem;
  border-radius: var(--radius-btn);
  border: var(--border-hairline) solid var(--color-border);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--duration-fast) ease;
}

.search-box input:focus {
  border-color: var(--color-navy);
  box-shadow: 0 0 0 2px rgba(11, 36, 64, 0.15);
}

.download-btn-lg {
  background-color: var(--color-navy);
  color: var(--color-white);
  border: none;
  min-height: 3.125rem;
  padding: 0.8125rem 1rem;
  border-radius: var(--radius-btn);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background-color var(--duration-fast) ease;
}

.download-btn-lg:hover {
  background-color: var(--color-blue-title);
}

.code-subtitle {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.applicability-text {
  font-size: 1rem;
  color: var(--color-black);
  margin-bottom: 16px;
  line-height: 1.5;
}

/* Accessible Data Tables */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
}

.rate-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 1rem;
  margin-top: 8px;
}

.rate-table th {
  background-color: var(--color-light-blue);
  color: var(--color-navy);
  font-weight: 600;
  padding: 10px 12px;
  border-bottom: var(--border-thin) solid var(--color-border);
}

.rate-table td {
  padding: 10px 12px;
  border-bottom: var(--border-hairline) solid var(--color-border);
  color: var(--color-black);
}

.rate-table tr:hover {
  background-color: var(--color-medium-blue);
}

.value-col {
  font-weight: 600;
  color: var(--color-navy);
  white-space: nowrap;
}

/* Stat Grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.stat-card {
  background-color: var(--color-light-blue);
  border-left: 4px solid var(--color-navy);
  padding: 10px 12px;
  border-radius: 4px;
}

.stat-card .label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 600;
  line-height: 1.2;
}

.stat-card .value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-black);
  margin-top: 4px;
}

.initiative-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card-note {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  font-style: italic;
}

.card-note strong {
  font-style: normal;
  color: var(--color-navy);
}

/* Navigation Bar */
nav.utility-nav {
  background-color: var(--color-navy);
  border-top: var(--border-hairline) solid rgba(255, 255, 255, 0.1);
  padding: 14px 24px;
  width: 100%;
}

.nav-container {
  max-width: 1254px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.utility-nav a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  transition: color var(--duration-fast) ease;
}

.utility-nav a:hover {
  color: #C3D0DF;
}

/* Footer */
footer {
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.25) 100%), var(--color-maroon);
  color: var(--color-white);
  padding: 32px 24px;
  width: 100%;
}

.footer-container {
  max-width: 1254px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
}

.footer-logo img {
  height: 36px;
  width: auto;
}

.footer-links a {
  color: var(--color-white);
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* Responsive Overrides */
@media (max-width: 768px) {
  main {
    padding: 16px 12px 30px 12px;
  }

  .grid-2col {
    grid-template-columns: 1fr;
  }

  .controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
/* ==========================================================================
   ACCESSIBILITY FIX: Pseudo-Element Icons for Headings
   Prevents FontAwesome icon characters from appearing in skipto.js menus
   ========================================================================== */

/* Universal Info Icon for Cards (e.g. "About This Survey", "General Billing Terms") */
.icon-info-heading::before {
  font-family: 'FontAwesome';
  content: '\f05a'; /* fa-info-circle */
  margin-right: 8px;
  color: #003366; /* City Navy */
}

/* Category-Specific Heading Icons for Tariffs */
.icon-electric::before {
  font-family: 'FontAwesome';
  content: '\f0e7'; /* fa-bolt */
  margin-right: 8px;
  color: #003366;
}

.icon-gas::before {
  font-family: 'FontAwesome';
  content: '\f06d'; /* fa-fire */
  margin-right: 8px;
  color: #003366;
}

.icon-water::before {
  font-family: 'FontAwesome';
  content: '\f043'; /* fa-tint */
  margin-right: 8px;
  color: #003366;
}

.icon-sewer::before {
  font-family: 'FontAwesome';
  content: '\f1b8'; /* fa-recycle */
  margin-right: 8px;
  color: #003366;
}

.icon-leaf::before {
  font-family: 'FontAwesome';
  content: '\f06c'; /* fa-leaf */
  margin-right: 8px;
  color: #003366;
}

.icon-trash::before {
  font-family: 'FontAwesome';
  content: '\f1f8'; /* fa-trash */
  margin-right: 8px;
  color: #003366;
}

.icon-umbrella::before {
  font-family: 'FontAwesome';
  content: '\f0e9'; /* fa-umbrella */
  margin-right: 8px;
  color: #003366;
}

 /* Accessible visually hidden class for screen readers */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}