/* ==========================================================================
   TRUSTED QUALITY COOLING EXPERTS - DESIGN SYSTEM & MASTER STYLESHEET
   Location: South El Monte, CA | Phone: +1 820-800-7329
   High-performance, WCAG AAA/AA compliant, zero external CSS dependencies.
   ========================================================================== */

:root {
  /* Color Palette - Navy, Cool Blue, Cyan Accents, Crisp Slate */
  --color-navy-950: #050b18;
  --color-navy-900: #0a1329;
  --color-navy-800: #0f1c3f;
  --color-navy-700: #172a59;
  --color-navy-600: #1e3a78;
  
  --color-blue-600: #2563eb;
  --color-blue-500: #3b82f6;
  --color-blue-400: #60a5fa;
  
  --color-cyan-500: #06b6d4;
  --color-cyan-400: #22d3ee;
  --color-cyan-300: #67e8f9;
  --color-cyan-50:  #ecfeff;
  
  --color-slate-900: #0f172a;
  --color-slate-800: #1e293b;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748b;
  --color-slate-400: #94a3b8;
  --color-slate-300: #cbd5e1;
  --color-slate-200: #e2e8f0;
  --color-slate-100: #f1f5f9;
  --color-slate-50:  #f8fafc;
  
  --color-white:     #ffffff;
  --color-amber-500: #f59e0b;
  --color-emerald-500:#10b981;
  --color-rose-500:  #f43f5e;
  
  /* Brand Tokens */
  --bg-primary: var(--color-slate-50);
  --bg-surface: var(--color-white);
  --bg-surface-elevated: #ffffff;
  --bg-dark: var(--color-navy-900);
  --bg-darker: var(--color-navy-950);
  
  --text-primary: var(--color-slate-900);
  --text-secondary: var(--color-slate-600);
  --text-muted: var(--color-slate-500);
  --text-inverse: var(--color-white);
  --text-accent: var(--color-blue-600);
  --text-cyan: var(--color-cyan-400);

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(10, 19, 41, 0.08), 0 2px 4px -2px rgba(10, 19, 41, 0.06);
  --shadow-lg: 0 10px 25px -3px rgba(10, 19, 41, 0.10), 0 4px 6px -4px rgba(10, 19, 41, 0.06);
  --shadow-xl: 0 20px 35px -5px rgba(10, 19, 41, 0.15), 0 8px 10px -6px rgba(10, 19, 41, 0.1);
  --shadow-glow: 0 0 25px -5px rgba(6, 182, 212, 0.35);
  --shadow-glow-blue: 0 0 25px -5px rgba(37, 99, 235, 0.35);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Layout */
  --container-max: 1240px;
  --header-height: 80px;
}

/* ==========================================================================
   CSS Reset & Base Standards
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  padding-bottom: 70px; /* Space for mobile sticky action bar */
}

@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul, ol {
  list-style: none;
}

/* Accessible focus styling */
:focus-visible {
  outline: 3px solid var(--color-cyan-500);
  outline-offset: 3px;
}

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   Layout Containers & Grid
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1rem;
}

@media (min-width: 480px) {
  .container {
    padding-inline: 1.25rem;
  }
}

@media (min-width: 768px) {
  .container {
    padding-inline: 2rem;
  }
}

.section {
  padding-block: 2.25rem;
}

@media (min-width: 1024px) {
  .section {
    padding-block: 3rem;
  }
}

.section-sm {
  padding-block: 1.5rem;
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  position: relative;
  overflow: hidden;
}

.section-navy-gradient {
  background: linear-gradient(180deg, var(--color-navy-950) 0%, var(--color-navy-900) 100%);
  color: #ffffff;
}

.section-light-gradient {
  background: linear-gradient(180deg, var(--color-slate-100) 0%, var(--color-slate-50) 100%);
}

/* Section Header Typography */
.section-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-block-end: 1.75rem;
}

.section-header.text-left {
  text-align: left;
  margin-inline: 0;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-blue-600);
  border: 1px solid rgba(37, 99, 235, 0.2);
  margin-block-end: 0.5rem;
}

.section-dark .badge-tag,
.section-navy-gradient .badge-tag {
  background-color: rgba(6, 182, 212, 0.15);
  color: #67e8f9;
  border: 1px solid rgba(6, 182, 212, 0.35);
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-block-end: 0.5rem;
}

.section-dark .section-title,
.section-navy-gradient .section-title {
  color: #ffffff !important;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.section-dark .section-subtitle,
.section-navy-gradient .section-subtitle {
  color: #cbd5e1 !important;
}

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.85rem 1.6rem;
  font-size: 0.975rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
  min-height: 48px; /* Touch target >= 48px */
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-blue-600) 0%, #1d4ed8 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-md), 0 0 15px rgba(37, 99, 235, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(37, 99, 235, 0.4);
  color: var(--color-white);
}

.btn-cyan {
  background: linear-gradient(135deg, var(--color-cyan-500) 0%, #0891b2 100%);
  color: var(--color-navy-950);
  font-weight: 700;
  box-shadow: var(--shadow-md), var(--shadow-glow);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-cyan:hover {
  background: linear-gradient(135deg, #22d3ee 0%, var(--color-cyan-500) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(6, 182, 212, 0.55);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-navy-900);
  border: 1px solid var(--color-slate-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-slate-100);
  border-color: var(--color-slate-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-dark-outline {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.btn-dark-outline:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--color-cyan-400);
  color: var(--color-cyan-300);
  transform: translateY(-2px);
}

.btn-call {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: var(--color-white);
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-call:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
  transform: translateY(-2px);
  color: var(--color-white);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.875rem;
  min-height: 40px;
}

/* ==========================================================================
   Header & Sticky Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: rgba(10, 19, 41, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  height: var(--header-height);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(7, 13, 30, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  height: 72px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--color-white);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

.brand-logo-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.brand-tagline {
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--color-cyan-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-desktop {
  display: none;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 1.75rem;
  }
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-slate-300);
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-cyan-400);
  border-radius: var(--radius-full);
}

/* Nav Dropdown for Services */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-slate-300);
  padding: 0.5rem 0.25rem;
  transition: color var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-btn,
.nav-dropdown:focus-within .nav-dropdown-btn {
  color: var(--color-white);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: -1rem;
  width: 260px;
  background-color: var(--color-navy-900);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  z-index: 100;
}

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

.nav-dropdown-item {
  display: block;
  padding: 0.65rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-slate-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-dropdown-item:hover {
  background-color: rgba(37, 99, 235, 0.15);
  color: var(--color-cyan-300);
  padding-left: 1.1rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

@media (max-width: 520px) {
  .header-actions .btn-cyan {
    display: none;
  }
}

.header-phone-cta {
  display: none;
}

@media (min-width: 640px) {
  .header-phone-cta {
    display: inline-flex;
  }
}

.nav-toggle-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

@media (min-width: 1024px) {
  .nav-toggle-btn {
    display: none;
  }
}

.nav-toggle-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  background-color: rgba(5, 11, 24, 0.98);
  backdrop-filter: blur(16px);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition: all var(--transition-smooth);
}

.mobile-nav-drawer.open {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  overflow-y: auto;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-slate-200);
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-sm);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--color-cyan-300);
  background-color: rgba(255, 255, 255, 0.05);
}

.mobile-nav-sublinks {
  padding-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.mobile-nav-sublink {
  font-size: 0.9375rem;
  color: var(--color-slate-300);
  padding: 0.5rem;
}

/* ==========================================================================
   Mobile Sticky Bottom Action Bar
   ========================================================================== */
.mobile-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  background-color: rgba(7, 13, 30, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 -8px 25px rgba(0, 0, 0, 0.35);
}

@media (min-width: 769px) {
  .mobile-bottom-bar {
    display: none;
  }
}

.mobile-bottom-bar .btn {
  min-height: 48px;
  font-size: 0.9rem;
  padding: 0.6rem 0.75rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.15) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
              linear-gradient(180deg, var(--color-navy-950) 0%, var(--color-navy-900) 100%);
  color: var(--color-white);
  padding-top: 2rem;
  padding-bottom: 2.75rem;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-grid > * {
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2.5rem;
  }
}

.hero-content {
  max-width: 650px;
  width: 100%;
}

.hero-location-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background-color: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-cyan-300);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
  max-width: 100%;
}

.hero-title {
  font-size: clamp(1.75rem, 5.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--color-white);
  margin-bottom: 0.85rem;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.hero-title .highlight-blue {
  background: linear-gradient(135deg, #60a5fa 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.hero-desc {
  font-size: clamp(0.975rem, 2vw, 1.2rem);
  line-height: 1.55;
  color: var(--color-slate-300);
  margin-bottom: 1.25rem;
  overflow-wrap: break-word;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  width: 100%;
  margin-bottom: 1.5rem;
}

.hero-cta-group .btn {
  width: 100%;
  justify-content: center;
}

@media (min-width: 580px) {
  .hero-cta-group {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    width: auto;
  }
  .hero-cta-group .btn {
    width: auto;
  }
}

.hero-phone-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-phone-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.8);
}

.hero-phone-num {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.hero-trust-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

@media (min-width: 380px) {
  .hero-trust-points {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .hero-trust-points {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    padding-top: 1.75rem;
  }
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-200);
}

.hero-trust-icon {
  width: 20px;
  height: 20px;
  color: var(--color-cyan-400);
  flex-shrink: 0;
}

/* Hero Technical Visual Panel */
.hero-visual-card {
  position: relative;
  background: linear-gradient(145deg, rgba(15, 28, 63, 0.8) 0%, rgba(10, 19, 41, 0.95) 100%);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-xl), 0 0 35px rgba(6, 182, 212, 0.15);
  backdrop-filter: blur(12px);
}

.hero-visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.system-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-emerald-500);
}

.system-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-emerald-500);
  box-shadow: 0 0 10px var(--color-emerald-500);
  animation: pulseStatus 2s infinite;
}

@keyframes pulseStatus {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.9); }
}

.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

.metric-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--color-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.metric-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  font-family: var(--font-mono);
}

/* Quick Service Bar below hero */
.quick-services-bar {
  background-color: var(--color-navy-950);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 1rem;
}

.quick-services-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 0.25rem;
}

.quick-services-wrap::-webkit-scrollbar {
  display: none;
}

.quick-service-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-slate-200);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.quick-service-chip:hover {
  background: rgba(37, 99, 235, 0.2);
  border-color: var(--color-cyan-400);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* ==========================================================================
   Trust & Value Props Section
   ========================================================================== */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.trust-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
}

.trust-card:hover {
  border-color: var(--color-blue-500);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.trust-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.15) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-blue-600);
}

.trust-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.trust-card-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-blue-600), var(--color-cyan-500));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-blue-400);
  box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.12) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-600);
  margin-bottom: 1.5rem;
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  font-size: 0.875rem;
  color: var(--color-slate-700);
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-feature-item svg {
  color: var(--color-blue-600);
  flex-shrink: 0;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-blue-600);
  transition: gap var(--transition-fast);
}

.service-card:hover .service-card-link {
  color: #1d4ed8;
  gap: 0.75rem;
}

/* ==========================================================================
   AC Repair Spotlight & Diagnostic Selector
   ========================================================================== */
.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .spotlight-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.25rem;
  }
}

.diagnostic-panel {
  background-color: var(--bg-surface);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.diagnostic-issues-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-block: 1.5rem;
}

.diagnostic-issue-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  background-color: var(--color-slate-50);
  border: 1px solid var(--color-slate-200);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.diagnostic-issue-card:hover, .diagnostic-issue-card.active {
  background-color: var(--color-cyan-50);
  border-color: var(--color-cyan-500);
  transform: translateY(-2px);
}

.issue-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.issue-hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.diagnostic-feedback-box {
  background-color: var(--color-navy-900);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border-left: 4px solid var(--color-cyan-400);
  margin-top: 1.5rem;
}

.feedback-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-cyan-300);
  margin-bottom: 0.5rem;
}

.feedback-desc {
  font-size: 0.9rem;
  color: var(--color-slate-300);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* ==========================================================================
   Emergency HVAC Section (Distinct & High Urgency without fake 24/7 claims)
   ========================================================================== */
.emergency-banner {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 2px solid rgba(244, 63, 94, 0.4);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.emergency-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background-color: var(--color-rose-500);
}

.emergency-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 900px) {
  .emergency-grid {
    grid-template-columns: 1.25fr 0.75fr;
  }
}

.emergency-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background-color: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fda4af;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.emergency-title {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 0.85rem;
}

.emergency-desc {
  font-size: 1.05rem;
  color: var(--color-slate-300);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.emergency-action-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  text-align: center;
  backdrop-filter: blur(8px);
}

.emergency-action-label {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-slate-300);
  margin-bottom: 0.5rem;
}

.emergency-phone-link {
  display: block;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.emergency-phone-link:hover {
  color: var(--color-cyan-300);
}

/* ==========================================================================
   Local SEO & Service Areas Section
   ========================================================================== */
.local-seo-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.cities-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.city-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-full);
  background-color: var(--color-slate-100);
  border: 1px solid var(--color-slate-200);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate-700);
  transition: all var(--transition-fast);
}

.city-tag:hover {
  background-color: rgba(37, 99, 235, 0.1);
  border-color: var(--color-blue-500);
  color: var(--color-blue-600);
}

.city-tag.primary-hub {
  background-color: rgba(6, 182, 212, 0.12);
  border-color: var(--color-cyan-500);
  color: var(--color-navy-900);
  font-weight: 700;
}

/* Lightweight Interactive Map Container */
.map-embed-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-slate-300);
  background-color: var(--color-slate-100);
  position: relative;
  min-height: 380px;
}

.map-embed-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
}

/* ==========================================================================
   Lead Generation & Contact Forms
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.lead-form-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .form-row.two-col {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-label .required {
  color: var(--color-rose-500);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-300);
  background-color: var(--color-white);
  color: var(--text-primary);
  min-height: 48px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-blue-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

/* Honeypot field (hidden from humans, catches bots) */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* Form success confirmation alert */
.form-success-banner {
  display: none;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--color-emerald-500);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  color: #065f46;
}

.form-success-banner.visible {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

/* Direct NAP Information Panel */
.nap-card {
  background: linear-gradient(145deg, var(--color-navy-900) 0%, var(--color-navy-950) 100%);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

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

.nap-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.nap-icon {
  width: 24px;
  height: 24px;
  color: var(--color-cyan-400);
  flex-shrink: 0;
  margin-top: 3px;
}

.nap-label {
  font-size: 0.8125rem;
  color: var(--color-slate-400);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.nap-val {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-white);
}

.nap-val a {
  color: var(--color-white);
}

.nap-val a:hover {
  color: var(--color-cyan-300);
}

/* Editable Business Hours Card */
.hours-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  padding-block: 0.4rem;
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.hours-note {
  font-size: 0.75rem;
  color: var(--color-slate-400);
  margin-top: 0.75rem;
  font-style: italic;
}

/* ==========================================================================
   Reviews / Testimonials Component (Google Business Profile Integration)
   ========================================================================== */
.reviews-section {
  background-color: var(--color-slate-100);
}

.google-reviews-container {
  max-width: 960px;
  margin-inline: auto;
}

.reviews-meta-banner {
  background: linear-gradient(135deg, var(--color-navy-900) 0%, var(--color-navy-950) 100%);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-xl);
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  box-shadow: var(--shadow-md);
}

.reviews-meta-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.reviews-meta-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.reviews-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.gbp-review-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.gbp-review-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-cyan-400);
}

.gbp-review-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.gbp-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4285f4, #06b6d4);
  color: #ffffff;
  font-weight: 800;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.gbp-author {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.2;
}

.gbp-location {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.gbp-stars {
  margin-left: auto;
  color: #f59e0b;
  font-size: 1.15rem;
  letter-spacing: 2px;
}

.gbp-review-text {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.gbp-review-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #64748b;
  border-top: 1px solid var(--color-slate-100);
  padding-top: 0.75rem;
}

.gbp-source-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #0284c7;
  font-weight: 600;
}

.reviews-placeholder-card {
  background-color: var(--bg-surface);
  border: 2px dashed var(--color-slate-300);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  text-align: center;
  max-width: 800px;
  margin-inline: auto;
}

.reviews-placeholder-icon {
  width: 48px;
  height: 48px;
  color: var(--color-blue-500);
  margin-inline: auto;
  margin-bottom: 1rem;
}

.reviews-placeholder-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.reviews-placeholder-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 580px;
  margin-inline: auto;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   FAQ Accordion Section
   ========================================================================== */
.faq-list {
  max-width: 860px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-slate-300);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
}

.faq-icon {
  width: 22px;
  height: 22px;
  color: var(--color-blue-600);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.35rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  border-top: 1px solid var(--color-slate-100);
  margin-top: 0.5rem;
  padding-top: 1rem;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   Accessible Native Dialog Modal for Requesting Service
   ========================================================================== */
.service-dialog {
  border: none;
  border-radius: var(--radius-xl);
  padding: 0;
  max-width: 600px;
  width: 90vw;
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-xl), 0 0 50px rgba(0, 0, 0, 0.35);
  margin: auto;
}

.service-dialog::backdrop {
  background: rgba(5, 11, 24, 0.75);
  backdrop-filter: blur(8px);
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--color-slate-200);
  background-color: var(--color-slate-50);
}

.dialog-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
}

.dialog-close-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-slate-500);
  background-color: var(--color-slate-200);
  transition: all var(--transition-fast);
}

.dialog-close-btn:hover {
  background-color: var(--color-slate-300);
  color: var(--color-slate-900);
}

.dialog-body {
  padding: 1.75rem;
  max-height: 75vh;
  overflow-y: auto;
}

/* ==========================================================================
   Footer Component with Strict NAP Consistency
   ========================================================================== */
.site-footer {
  background-color: var(--color-navy-950);
  color: var(--color-slate-300);
  padding-top: 2.5rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9375rem;
}

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

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  }
}

.footer-col-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-link {
  color: var(--color-slate-400);
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-cyan-300);
  padding-left: 0.25rem;
}

.footer-nap-block {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-nap-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.footer-nap-row svg {
  color: var(--color-cyan-400);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-slate-500);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: var(--color-slate-300);
}

/* ==========================================================================
   Subpage Specific Styles (Breadcrumbs, Hero Banners, Details)
   ========================================================================== */
.subpage-hero {
  background: linear-gradient(180deg, var(--color-navy-950) 0%, var(--color-navy-900) 100%);
  color: var(--color-white);
  padding-block: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.breadcrumbs-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-slate-400);
  margin-bottom: 0.75rem;
}

.breadcrumbs-nav a {
  color: var(--color-cyan-300);
}

.breadcrumbs-nav a:hover {
  text-decoration: underline;
}

.subpage-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  color: var(--color-white);
}

.subpage-lead {
  font-size: 1.1rem;
  color: var(--color-slate-300);
  max-width: 750px;
  line-height: 1.6;
}

.content-block {
  margin-bottom: 1.75rem;
}

.content-block h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.content-block h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
}

.content-block p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.content-block ul {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.content-block li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.content-block li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-blue-600);
  font-weight: bold;
}

/* Callout Box */
.callout-card {
  background-color: var(--color-cyan-50);
  border-left: 4px solid var(--color-cyan-500);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem;
  margin-block: 1.25rem;
}

.callout-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 0.5rem;
}

.callout-card p {
  margin-bottom: 0;
  color: var(--color-slate-700);
}

/* Utility Classes */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.mt-4 { margin-top: 2rem !important; }
.w-full { width: 100%; }