/* ============================================
   SD Assembly Pros — Main Stylesheet
   Mobile-first responsive design
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --primary: #1B2A4A;
  --primary-light: #2C4066;
  --primary-dark: #0F1A2E;
  --secondary: #E8740C;
  --secondary-light: #F5921A;
  --secondary-dark: #C46000;
  --accent: #F5A623;
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --light-gray: #E9ECEF;
  --medium-gray: #6C757D;
  --dark-gray: #343A40;
  --text: #212529;
  --text-light: #495057;
  --text-muted: #868E96;
  --surface: #FFFFFF;
  --surface-alt: #F1F3F5;
  --overlay: rgba(27, 42, 74, 0.85);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 12px 40px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.3s ease;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
  --header-height: 70px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--secondary-dark);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); }

p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--secondary);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- Sections --- */
section {
  padding: 4rem 0;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--secondary-dark);
  border-color: var(--secondary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-light:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* --- Header & Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: all var(--transition);
}

.site-header.scrolled {
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.header-top {
  background: var(--primary);
  padding: 0.4rem 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.9);
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.header-top a {
  color: var(--white);
  font-weight: 500;
}

.header-top a:hover {
  color: var(--secondary-light);
}

.header-top .phone-top {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}

.header-main {
  padding: 0.75rem 0;
  transition: padding var(--transition);
}

.site-header.scrolled .header-main {
  padding: 0.5rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  transition: color var(--transition);
  text-decoration: none;
  line-height: 1.1;
}

.site-header.scrolled .logo {
  color: var(--primary);
}

.logo .logo-icon {
  font-size: 1.6rem;
}

.logo .logo-sd {
  color: var(--secondary);
}

/* --- Desktop Nav --- */
.main-nav {
  display: none;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  display: block;
  padding: 0.5rem 0.85rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.site-header.scrolled .main-nav a {
  color: var(--text);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--secondary);
}

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

.nav-item-dropdown .dropdown-toggle {
  cursor: pointer;
}

.nav-item-dropdown .dropdown-toggle::after {
  content: '▾';
  margin-left: 0.25rem;
  font-size: 0.75rem;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 240px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 100;
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--text) !important;
  font-size: 0.875rem;
}

.dropdown-menu a:hover {
  background: var(--surface-alt);
  color: var(--secondary) !important;
}

/* --- Mobile Nav Toggle --- */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.site-header.scrolled .nav-toggle span {
  background: var(--primary);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* --- Mobile Menu --- */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: var(--primary-dark);
  z-index: 999;
  padding: 5rem 1.5rem 2rem;
  overflow-y: auto;
  transition: right 0.4s ease;
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav a {
  display: block;
  padding: 0.85rem 0;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: color var(--transition);
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--secondary);
}

.mobile-nav .mobile-dropdown-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.mobile-nav .mobile-dropdown-toggle::after {
  content: '+';
  font-size: 1.2rem;
  transition: transform var(--transition);
}

.mobile-nav .mobile-dropdown-toggle.open::after {
  content: '−';
}

.mobile-nav .mobile-dropdown-content {
  display: none;
  padding-left: 1rem;
}

.mobile-nav .mobile-dropdown-content.open {
  display: block;
}

.mobile-nav .mobile-dropdown-content a {
  font-size: 0.95rem;
  padding: 0.6rem 0;
  color: rgba(255,255,255,0.7);
}

.mobile-nav .mobile-nav-cta {
  margin-top: 1.5rem;
}

.mobile-nav .mobile-nav-cta .btn {
  width: 100%;
  margin-bottom: 0.75rem;
}

.mobile-nav .mobile-nav-phone {
  text-align: center;
  margin-top: 1rem;
  font-size: 1.2rem;
  font-weight: 700;
}

.mobile-nav .mobile-nav-phone a {
  color: var(--secondary);
  border: none;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 8rem 0 4rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 26, 46, 0.92) 0%, rgba(27, 42, 74, 0.8) 50%, rgba(27, 42, 74, 0.7) 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 6vw, 3.75rem);
}

.hero h1 .highlight {
  color: var(--secondary);
}

.hero p {
  color: rgba(255,255,255,0.85);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  margin-bottom: 2rem;
  max-width: 550px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-phone {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
}

.hero-phone a {
  color: var(--secondary-light);
  font-size: 1.5rem;
}

/* --- Page Hero (Interior Pages) --- */
.page-hero {
  position: relative;
  padding: 10rem 0 4rem;
  background-size: cover;
  background-position: center;
  text-align: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 26, 46, 0.9) 0%, rgba(27, 42, 74, 0.8) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
}

.page-hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

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

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

.breadcrumb .separator {
  color: rgba(255,255,255,0.4);
}

/* --- Trust Badges --- */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.trust-badge:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.trust-badge .badge-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 116, 12, 0.1);
  color: var(--secondary);
  border-radius: var(--radius-sm);
  font-size: 1.5rem;
}

.trust-badge .badge-text {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  line-height: 1.3;
}

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card-img img {
  transform: scale(1.05);
}

.service-card-content {
  padding: 1.5rem;
}

.service-card-content h3 {
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
}

.service-card-content p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.service-card-content .btn {
  font-size: 0.85rem;
  padding: 0.5rem 1.25rem;
}

/* --- How It Works --- */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  counter-reset: step;
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--secondary);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 1.25rem;
}

.step-card h3 {
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: 0.95rem;
}

/* --- Reviews / Testimonials --- */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.review-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--light-gray);
}

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

.review-stars {
  color: #F5A623;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 1rem;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}

.review-author-info .name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
}

.review-author-info .source {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Service Detail Page --- */
.service-detail-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.service-detail-main h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.service-detail-main h3 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
}

.service-detail-main p {
  margin-bottom: 1rem;
  line-height: 1.8;
}

.service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  margin: 1rem 0 2rem;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.95rem;
  color: var(--text-light);
}

.service-list li::before {
  content: '✓';
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(232, 116, 12, 0.1);
  color: var(--secondary);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 2px;
}

/* Service sidebar */
.service-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-gray);
}

.sidebar-card h3 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--secondary);
}

.sidebar-services-list a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0;
  color: var(--text-light);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--light-gray);
  transition: all var(--transition);
}

.sidebar-services-list a:last-child {
  border-bottom: none;
}

.sidebar-services-list a:hover,
.sidebar-services-list a.active {
  color: var(--secondary);
  padding-left: 0.5rem;
}

.sidebar-services-list a::before {
  content: '›';
  font-weight: 700;
  color: var(--secondary);
}

.sidebar-cta {
  background: var(--primary);
  color: var(--white);
  text-align: center;
  border: none;
}

.sidebar-cta h3 {
  color: var(--white);
  border-bottom-color: var(--secondary);
}

.sidebar-cta p {
  color: rgba(255,255,255,0.85);
}

.sidebar-cta .phone-link {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--secondary-light);
  margin: 1rem 0;
}

/* --- Benefits Grid --- */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

.benefit-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 116, 12, 0.1);
  color: var(--secondary);
  font-size: 1.5rem;
  border-radius: var(--radius-sm);
}

.benefit-card h4 {
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
}

.benefit-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
  color: var(--text-muted);
}

/* --- Service Area --- */
.area-grid,
.areas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.area-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--light-gray);
  position: relative;
  overflow: hidden;
}

.area-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--secondary);
  transform: scaleY(0);
  transition: transform var(--transition);
}

.area-link:hover::before {
  transform: scaleY(1);
}

.area-link:hover {
  background: var(--white);
  color: var(--secondary);
  border-color: var(--secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  padding-left: 1.5rem;
}

.area-link .area-icon {
  display: none;
}

.area-link .area-name {
  flex: 1;
}

.area-link .area-arrow {
  color: var(--text-muted);
  font-weight: 400;
  transition: all var(--transition);
}

.area-link:hover .area-arrow {
  color: var(--secondary);
  transform: translateX(4px);
}

/* Service icon cards (service areas hub services grid) */
.service-card .service-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.service-card h3 {
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Service card icon-only variant (used on service areas hub) */
.service-card--icon {
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--light-gray);
}

.service-card--icon:hover {
  border-color: var(--secondary);
}

/* --- Forms --- */
.booking-form-section {
  padding: 4rem 0;
  background: var(--primary);
}

.booking-form-section h2 {
  color: var(--white);
  text-align: center;
  margin-bottom: 0.5rem;
}

.booking-form-section .section-subtitle {
  color: rgba(255,255,255,0.7);
  text-align: center;
}

.booking-form {
  max-width: 800px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-xl);
}

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

.form-group {
  position: relative;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
  background: var(--surface-alt);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(232, 116, 12, 0.15);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

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

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-submit {
  text-align: center;
  margin-top: 1rem;
}

.form-submit .btn {
  min-width: 200px;
}

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

.faq-item {
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
  text-align: left;
  background: var(--surface);
}

.faq-question:hover {
  background: var(--surface-alt);
}

.faq-question .faq-toggle {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 116, 12, 0.1);
  color: var(--secondary);
  border-radius: 50%;
  font-size: 1.2rem;
  transition: transform var(--transition);
}

.faq-item.open .faq-question .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-light);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* --- Footer --- */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.8);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 3rem;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
}

.footer-col p {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-col .footer-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
  display: block;
}

.footer-col .footer-logo .logo-sd {
  color: var(--secondary);
}

.footer-links a {
  display: block;
  padding: 0.35rem 0;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--secondary-light);
  padding-left: 0.5rem;
}

.footer-contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
}

.footer-contact-info li .icon {
  flex-shrink: 0;
  color: var(--secondary);
  margin-top: 2px;
}

.footer-contact-info a {
  color: rgba(255,255,255,0.65);
}

.footer-contact-info a:hover {
  color: var(--secondary-light);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border-radius: 50%;
  font-size: 1rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--secondary);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.25rem;
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
}

.footer-bottom a:hover {
  color: var(--secondary-light);
}

/* --- CTA Banner --- */
.cta-banner {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  text-align: center;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.cta-banner .cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* --- Gallery Grid (image grids in service pages) --- */
.image-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.image-grid img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* --- About Page --- */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-text h2 {
  margin-bottom: 1rem;
}

.about-text p {
  line-height: 1.8;
}

/* --- Thank You Page --- */
.thank-you-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 0 4rem;
}

.thank-you-content .checkmark {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--secondary);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

.thank-you-content h1 {
  margin-bottom: 1rem;
}

.thank-you-content p {
  font-size: 1.15rem;
  max-width: 500px;
  margin: 0 auto 2rem;
}

/* --- Service Area City Page --- */
.city-services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.city-service-card {
  padding: 1.5rem;
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--secondary);
  transition: all var(--transition);
}

.city-service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.city-service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.city-service-card p {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  color: var(--text-muted);
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .slide-left,
  .slide-right,
  .scale-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

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

/* Tablet (768px) */
@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }

  section {
    padding: 5rem 0;
  }

  .trust-badges {
    grid-template-columns: repeat(4, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .area-grid,
  .areas-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .booking-form {
    padding: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content {
    grid-template-columns: 1fr 1fr;
  }

  .city-services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .main-nav {
    display: block;
  }

  section {
    padding: 6rem 0;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .area-grid,
  .areas-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }

  .service-detail-content {
    grid-template-columns: 1fr 320px;
  }

  .city-services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .image-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero {
    padding: 10rem 0 6rem;
  }
}

/* Large Desktop (1280px) */
@media (min-width: 1280px) {
  .container {
    padding: 0 2.5rem;
  }
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

/* Phone link always visible */
.header-phone-sticky {
  display: none;
}

@media (min-width: 1024px) {
  .header-phone-sticky {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
    margin-left: 1rem;
  }

  .site-header.scrolled .header-phone-sticky {
    color: var(--secondary);
  }

  .header-phone-sticky a {
    color: inherit;
  }
}