/* ============================================
   Duct Cleaning Nassau County - Complete Styles
   Dark theme - Logo-matched color palette
   Mobile-first responsive design
   ============================================ */

/* Skip to Content */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  background: var(--accent);
  color: var(--dark);
  padding: 12px 24px;
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-to-content:focus {
  top: 0;
  outline: 3px solid var(--white);
  outline-offset: 2px;
}

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

:root {
  /* Dark theme palette - matched to logo */
  --bg-body: #030918;
  --bg-elevated: #081028;
  --bg-surface: #0D1735;
  --bg-surface-hover: #132148;
  --primary-dark: #0C1B33;
  --primary: #1E3A5F;
  --primary-light: #60A5FA;
  --accent: #38BDF8;
  --accent-hover: #0EA5E9;
  --accent-glow: rgba(56, 189, 248, 0.15);
  --teal: #2DD4BF;
  --white: #FFFFFF;
  --off-white: #081028;
  --light-gray: rgba(255,255,255,0.08);
  --dark: #020714;
  --text: #E2E8F0;
  --text-light: #94A3B8;
  --text-white: rgba(255,255,255,0.9);
  --border: rgba(255,255,255,0.06);
  --border-light: rgba(255,255,255,0.10);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(56, 189, 248, 0.08);
  --radius: 10px;
  --radius-lg: 16px;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--bg-body);
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* Focus Visible - Keyboard accessibility */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

a:focus-visible {
  border-radius: 4px;
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  color: var(--white);
}

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

.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-elevated);
}

.text-center {
  text-align: center;
}

.section-header {
  margin-bottom: 48px;
}

.section-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 8px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto;
}

/* ===== Top Bar ===== */
.top-bar {
  background: var(--dark);
  color: var(--text-light);
  font-size: 0.8rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar-text {
  opacity: 0.8;
}

.top-bar-phone {
  color: var(--accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar-phone:hover {
  color: var(--white);
}

/* ===== Header / Navigation ===== */
.header {
  background: rgba(3, 9, 24, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 12px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo img {
  height: 80px;
  width: auto;
}

.logo-text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.nav-list {
  display: flex;
  gap: 4px;
}

.nav-link {
  display: block;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(56, 189, 248, 0.08);
}

.header-cta {
  font-size: 0.85rem;
  padding: 10px 20px;
  white-space: nowrap;
}

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

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
  min-width: 240px;
  padding: 8px 0;
  z-index: 200;
}

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

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.875rem;
  color: var(--text-light);
}

.dropdown-menu a:hover {
  background: var(--bg-surface-hover);
  color: var(--accent);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  background: rgba(56, 189, 248, 0.1);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.2s ease;
  transform-origin: center;
}

/* Hamburger to X animation */
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}

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

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

/* ===== Hero ===== */
.hero {
  position: relative;
  background: linear-gradient(160deg, #020714 0%, #081028 30%, #0D1B40 60%, #132855 100%);
  color: var(--white);
  padding: 100px 0 80px;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-block;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.15;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-white);
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  opacity: 0.9;
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ===== Trust Bar ===== */
.trust-bar {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.trust-bar-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.trust-item {
  text-align: center;
  flex: 1;
  min-width: 120px;
}

.trust-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--white);
}

.trust-item span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ===== Services Grid ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: rgba(56, 189, 248, 0.2);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
  color: inherit;
}

.service-img-wrap {
  height: 200px;
  overflow: hidden;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.service-card-body p {
  font-size: 0.9rem;
  color: var(--text-light);
  flex: 1;
}

.service-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

/* Image Placeholder */
.img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 100%;
  min-height: 200px;
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-surface) 100%);
  color: var(--text-light);
  font-size: 0.8rem;
  font-weight: 500;
}

.img-placeholder svg {
  opacity: 0.3;
}

.img-placeholder-lg {
  min-height: 400px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

/* ===== Health / Why Clean Grid ===== */
.health-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.health-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.health-card:hover {
  border-color: rgba(56, 189, 248, 0.15);
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
}

.health-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.health-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.health-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ===== Why Choose Us ===== */
.why-us-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.why-us-content p:first-of-type {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

.why-us-content h2 {
  margin-bottom: 16px;
}

.why-us-list {
  margin: 24px 0 32px;
}

.why-us-list li {
  margin-bottom: 20px;
  padding-left: 0;
}

.why-us-list li strong {
  display: block;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 4px;
}

.why-us-list li span {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ===== Reviews ===== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.review-stars {
  color: #FBBF24;
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 16px;
}

.review-author {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}

/* ===== Service Areas ===== */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.area-group h3 {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(56, 189, 248, 0.2);
}

.area-group ul li {
  padding: 4px 0;
  font-size: 0.9rem;
  color: var(--text-light);
}

.area-group ul li a {
  color: var(--text-light);
}

.area-group ul li a:hover {
  color: var(--accent);
}

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

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  display: block;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  min-height: 48px;
}

.faq-question:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  border-radius: var(--radius);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  float: right;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--accent);
  transition: transform var(--transition);
}

details[open] .faq-question::after {
  content: '-';
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.8;
}

.faq-answer a {
  color: var(--accent);
  font-weight: 500;
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(160deg, #081028 0%, #0D1B40 50%, #132855 100%);
  color: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-section h2 {
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
}

.cta-hours {
  margin-top: 24px;
  font-size: 0.9rem;
  opacity: 0.6;
}

/* ===== Footer ===== */
.footer {
  background: var(--dark);
  color: var(--text-light);
  padding: 60px 0 20px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  height: 60px;
  width: auto;
  margin-bottom: 16px;
}

.footer-col p {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: var(--text-light);
  font-size: 0.9rem;
}

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

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  color: var(--text-light);
  transition: color var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  font-size: 0.8rem;
  opacity: 0.5;
}

.footer-bottom a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

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

/* ===== Phone CTA (Sticky Mobile) ===== */
.phone-cta {
  display: none;
}

.mobile-menu-cta {
  display: none;
}

/* ===== PAGE-SPECIFIC: About, Contact, Service, Location ===== */
.page-hero {
  background: linear-gradient(160deg, #020714 0%, #081028 40%, #0D1B40 100%);
  color: var(--white);
  padding: 100px 0 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  color: var(--white);
  font-size: 2.4rem;
}

.page-hero p {
  color: var(--text-light);
  max-width: 600px;
  margin: 12px auto 0;
  font-size: 1.05rem;
}

/* Breadcrumbs */
.breadcrumb {
  padding: 12px 0;
  font-size: 0.85rem;
  color: var(--text-light);
}

.breadcrumb a {
  color: var(--text-light);
}

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

/* Content block for interior pages */
.content-block {
  padding: 60px 0;
}

.content-block h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.content-block h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.content-block p {
  margin-bottom: 16px;
  color: var(--text-light);
}

.content-block ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.content-block ul li {
  margin-bottom: 8px;
  color: var(--text-light);
}

/* Two-column layout for service/about pages */
.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Contact Form */
.contact-form {
  max-width: 600px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--white);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  background: var(--bg-surface);
  color: var(--text);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

/* Contact grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: var(--radius-lg);
}

.contact-info-card h3 {
  margin-bottom: 20px;
}

.contact-info-item {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.contact-info-item svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

.contact-info-item strong {
  display: block;
  color: var(--white);
  margin-bottom: 2px;
}

.contact-info-item span,
.contact-info-item a {
  font-size: 0.95rem;
  color: var(--text-light);
}

/* ===== RESPONSIVE ===== */

/* Tablet */
@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .health-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .why-us-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .hero h1 { font-size: 2.2rem; }
  .section-header h2 { font-size: 1.75rem; }
}

/* Mobile */
@media (max-width: 768px) {

  .top-bar-text { display: none; }
  .top-bar-inner { justify-content: center; }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-body);
    z-index: 300;
    padding: 80px 24px 24px;
    overflow-y: auto;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.35s;
  }

  .nav-menu.active {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-link {
    padding: 16px 0;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--border);
    min-height: 48px;
    display: flex;
    align-items: center;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0 0 0 16px;
    display: block;
    background: transparent;
  }

  .dropdown-menu a {
    padding: 12px 20px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* Mobile menu CTA */
  .nav-menu .mobile-menu-cta {
    display: block;
    margin-top: 24px;
    text-align: center;
  }

  .header-cta { display: none; }

  .menu-toggle {
    display: flex;
    z-index: 400;
  }

  .logo img {
    height: 60px;
  }

  .hero {
    padding: 60px 0 40px;
    min-height: auto;
  }

  .hero h1 { font-size: 1.8rem; }
  .hero-sub { font-size: 1rem; }

  .hero-cta-group {
    flex-direction: column;
  }

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

  .hero-trust {
    flex-direction: column;
    gap: 8px;
  }

  .trust-bar-inner {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .trust-item {
    min-width: 100px;
    flex: 0 0 auto;
  }

  .services-grid { grid-template-columns: 1fr; }
  .health-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .section { padding: 48px 0; }
  .section-header h2 { font-size: 1.5rem; }
  .cta-section h2 { font-size: 1.5rem; }
  .page-hero { padding: 80px 0 40px; }
  .page-hero h1 { font-size: 1.75rem; }

  body { padding-bottom: 56px; }

  .phone-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--accent);
    color: var(--dark);
    text-align: center;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 700;
    justify-content: center;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 -2px 20px rgba(0,0,0,0.4);
    min-height: 56px;
  }

  .phone-cta:focus-visible {
    outline: 3px solid var(--white);
    outline-offset: -3px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero h1 { font-size: 1.5rem; }
  .page-hero h1 { font-size: 1.5rem; }
  .btn-lg { padding: 14px 24px; font-size: 0.95rem; }
}