/* ============================================
   Fresh Air UA HVAC - Main Stylesheet
   Modern, Mobile-First, SEO-Optimized
   ============================================ */

/* ==================== CSS VARIABLES ==================== */
:root {
  /* Brand Colors */
  --primary-blue: hsl(202.9, 97.04%, 26.47%);
  --primary-blue-light: hsl(202.9, 80%, 40%);
  --primary-blue-dark: hsl(202.9, 97%, 20%);
  
  /* Accent Colors (CTAs) */
  --accent-red: hsl(0, 78%, 52%);
  --accent-orange: hsl(25, 95%, 53%);
  --accent-orange-hover: hsl(25, 95%, 45%);
  
  /* Neutral Colors */
  --white: hsl(0, 0%, 100%);
  --off-white: hsl(210, 20%, 98%);
  --light-gray: hsl(210, 15%, 95%);
  --medium-gray: hsl(210, 10%, 80%);
  --dark-gray: hsl(210, 10%, 40%);
  --text-primary: hsl(210, 20%, 20%);
  --text-secondary: hsl(210, 10%, 45%);
  
  /* Semantic Colors */
  --success: hsl(142, 76%, 36%);
  --warning: hsl(38, 92%, 50%);
  --info: hsl(202.9, 97.04%, 26.47%);
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  
  /* Layout */
  --max-width: 1280px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Accessibility - Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-blue);
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  z-index: 1000;
}

.skip-link:focus {
  top: 0;
}

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

a {
  color: var(--primary-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

ul, ol {
  list-style: none;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-4xl);
  }
  h2 {
    font-size: var(--font-size-3xl);
  }
  h3 {
    font-size: var(--font-size-2xl);
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: var(--font-size-5xl);
  }
}

/* ==================== LAYOUT ==================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-xl);
  }
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-alt {
  background-color: var(--off-white);
}

.section-dark {
  background-color: var(--primary-blue);
  color: var(--white);
}

/* ==================== HEADER ==================== */
.header {
  background-color: var(--primary-blue);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.logo:hover {
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--white);
  color: var(--primary-blue);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text span {
  font-size: var(--font-size-xs);
  font-weight: 400;
  opacity: 0.9;
}

/* Navigation */
.nav {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-link {
  color: var(--white);
  font-weight: 500;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
}

.nav-link:hover {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.1);
}

.nav-link:focus {
  outline-color: var(--white);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: var(--spacing-sm);
  cursor: pointer;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--primary-blue);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-lg);
}

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

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mobile-nav-link {
  display: block;
  color: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 500;
}

.mobile-nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

/* Header CTA */
.header-cta {
  display: none;
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }
  
  .nav {
    display: flex;
  }
  
  .header-cta {
    display: flex;
  }
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-base), transform var(--transition-fast);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn:focus {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--primary-blue);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--primary-blue-dark);
}

.btn-accent {
  background-color: var(--accent-orange);
  color: var(--white);
}

.btn-accent:hover {
  background-color: var(--accent-orange-hover);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
}

.btn-outline:hover {
  background-color: var(--primary-blue);
  color: var(--white);
}

.btn-white {
  background-color: var(--white);
  color: var(--primary-blue);
}

.btn-white:hover {
  background-color: var(--off-white);
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

/* ==================== HERO SECTION ==================== */
.hero {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  color: var(--white);
  padding: var(--spacing-3xl) 0 var(--spacing-4xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 70%;
  height: 150%;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 50px;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  color: var(--success);
}

.hero h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
  line-height: 1.15;
}

.hero h1 span {
  color: var(--accent-orange);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  opacity: 0.95;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
  font-size: var(--font-size-sm);
}

.hero-stars {
  color: var(--warning);
  display: flex;
  gap: 2px;
}

@media (min-width: 768px) {
  .hero {
    padding: var(--spacing-4xl) 0;
  }
  
  .hero h1 {
    font-size: var(--font-size-5xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-xl);
  }
  
  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: var(--font-size-6xl);
  }
}

/* ==================== TRUST BAR ==================== */
.trust-bar {
  background: var(--primary-blue-dark);
  color: var(--white);
  padding: var(--spacing-lg) 0;
}

.trust-bar-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.trust-icon {
  font-size: var(--font-size-xl);
}

.trust-text {
  display: flex;
  flex-direction: column;
}

.trust-text strong {
  font-size: var(--font-size-sm);
}

.trust-text span {
  font-size: var(--font-size-xs);
  opacity: 0.8;
}

@media (min-width: 768px) {
  .trust-bar-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==================== SERVICES SECTION ==================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.service-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-gray);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-2xl);
}

.service-card h3 {
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.service-card a {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ==================== HOW IT WORKS ==================== */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  counter-reset: step;
}

.step-card {
  text-align: center;
  padding: var(--spacing-xl);
  position: relative;
}

.step-number {
  width: 64px;
  height: 64px;
  background: var(--primary-blue);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin: 0 auto var(--spacing-lg);
}

.step-card h3 {
  margin-bottom: var(--spacing-sm);
}

.step-card p {
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==================== TESTIMONIALS ==================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-gray);
}

.testimonial-stars {
  color: var(--warning);
  display: flex;
  gap: 2px;
  margin-bottom: var(--spacing-md);
}

.testimonial-text {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.testimonial-author {
  font-weight: 600;
  color: var(--text-primary);
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==================== SERVICE AREAS ==================== */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.area-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--white);
  border-radius: var(--border-radius);
  border: 1px solid var(--light-gray);
  color: var(--text-primary);
  font-weight: 500;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.area-link:hover {
  text-decoration: none;
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
}

.area-link::before {
  content: '\1F4CD';
  font-size: var(--font-size-lg);
}

@media (min-width: 768px) {
  .areas-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .areas-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ==================== CTA SECTION ==================== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  color: var(--white);
  text-align: center;
  padding: var(--spacing-4xl) 0;
}

.cta-section h2 {
  margin-bottom: var(--spacing-md);
}

.cta-section p {
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

@media (min-width: 768px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* ==================== FOOTER ==================== */
.footer {
  background-color: var(--primary-blue);
  color: var(--white);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.footer-logo:hover {
  text-decoration: none;
}

.footer-description {
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
}

.footer h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-lg);
  color: var(--white);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-xs) 0;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
}

.footer-contact a {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

/* ==================== MOBILE STICKY CTA ==================== */
.mobile-cta {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--accent-orange);
  color: var(--white);
  padding: var(--spacing-md);
  text-align: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
  z-index: 99;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
}

.mobile-cta:hover {
  text-decoration: none;
  background: var(--accent-orange-hover);
}

@media (min-width: 768px) {
  .mobile-cta {
    display: none;
  }
}

/* ==================== PAGE HEADER ==================== */
.page-header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
  color: var(--white);
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--spacing-sm);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
}

.breadcrumb a:hover {
  color: var(--white);
}

.breadcrumb span {
  color: rgba(255, 255, 255, 0.7);
}

/* ==================== CONTENT SECTIONS ==================== */
.content-section {
  padding: var(--spacing-3xl) 0;
}

.content-section h2 {
  margin-bottom: var(--spacing-lg);
}

.content-section p {
  color: var(--text-secondary);
  max-width: 800px;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .two-column {
    grid-template-columns: 1fr 1fr;
  }
}

.image-placeholder {
  background: var(--light-gray);
  border-radius: var(--border-radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: var(--font-size-2xl);
}

/* ==================== FAQ SECTION ==================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--light-gray);
  padding: var(--spacing-lg) 0;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  padding: 0;
}

.faq-question::after {
  content: '+';
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--primary-blue);
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"]::after {
  content: '−';
}

.faq-answer {
  display: none;
  padding-top: var(--spacing-md);
  color: var(--text-secondary);
}

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

/* ==================== CONTACT PAGE ==================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

.contact-info {
  background: var(--off-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-blue);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.contact-item h4 {
  margin-bottom: var(--spacing-xs);
}

.contact-item p {
  color: var(--text-secondary);
  margin: 0;
}

.contact-item a {
  font-weight: 600;
}

.map-placeholder {
  background: var(--light-gray);
  border-radius: var(--border-radius-lg);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: var(--font-size-xl);
}

.contact-form {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(10, 87, 136, 0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

/* ==================== SERVICE PAGE ==================== */
.service-detail {
  padding: var(--spacing-3xl) 0;
}

.service-intro {
  max-width: 800px;
  margin-bottom: var(--spacing-2xl);
}

.service-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.feature-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.feature-item h4 {
  margin-bottom: var(--spacing-xs);
}

.feature-item p {
  color: var(--text-secondary);
  margin: 0;
}

@media (min-width: 768px) {
  .service-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==================== LIST STYLES ==================== */
.check-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.check-list li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
}

@media (min-width: 768px) {
  .check-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==================== SECTION HEADERS ==================== */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
}

.section-header p {
  color: var(--text-secondary);
}

.section-tag {
  display: inline-block;
  background: rgba(10, 87, 136, 0.1);
  color: var(--primary-blue);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 50px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

/* ==================== RATING DISPLAY ==================== */
.rating-display {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.rating-score {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--text-primary);
}

.rating-stars {
  color: var(--warning);
  font-size: var(--font-size-xl);
}

.rating-count {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* ==================== UTILITY CLASSES ==================== */
.text-center {
  text-align: center;
}

.text-white {
  color: var(--white);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.mb-2xl {
  margin-bottom: var(--spacing-2xl);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Add padding at bottom for mobile sticky CTA */
body {
  padding-bottom: 60px;
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
  
}

@media (max-width: 649px) {
    .header-cta {
  display: none;
  }
  }

.brand {
    display: flex;
    justify-content: center;
    align-items: center;
}
}