/* ------------------------------------------------------------------------
   BTA AUTO CAR WASH & COLLISION — STYLE SHEET
   Vanilla CSS Design System with Premium Glassmorphism & Micro-animations
   ------------------------------------------------------------------------ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Colors */
  --bg-dark: #070a13;
  --bg-darker: #04060b;
  --bg-card: rgba(15, 23, 42, 0.65);
  --bg-card-hover: rgba(30, 41, 59, 0.8);
  
  --primary: #f97316; /* Brand Orange */
  --primary-hover: #ea580c;
  --primary-glow: rgba(249, 115, 22, 0.3);
  --primary-glow-heavy: rgba(249, 115, 22, 0.6);
  
  --accent-blue: #3b82f6; /* Glow highlights */
  --accent-blue-glow: rgba(59, 130, 246, 0.2);
  
  --text-white: #f8fafc;
  --text-light: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(249, 115, 22, 0.2);
  
  --success: #10b981;
  
  /* Fonts */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(249, 115, 22, 0.15);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Offset for sticky nav */
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(at 0% 0%, rgba(249, 115, 22, 0.08) 0px, transparent 40%),
    radial-gradient(at 80% 20%, rgba(59, 130, 246, 0.05) 0px, transparent 40%),
    radial-gradient(at 50% 80%, rgba(249, 115, 22, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-white);
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  font-weight: 400;
}

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

/* Scrollbar customization */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  border: 2px solid var(--bg-darker);
  transition: var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Layout Elements */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

.section {
  padding: 8rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-subtitle {
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text-white) 30%, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Grid helper */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

/* Sticky Header & Nav */
header.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition-normal);
}

header.site-header.scrolled {
  background: rgba(7, 10, 19, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  padding: 0.85rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-white);
}

.logo span {
  color: var(--primary);
}

.logo-icon {
  font-size: 1.6rem;
  animation: float 3s ease-in-out infinite;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-light);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-fast);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--primary);
}

/* Glassmorphism Panels */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  transition: border-color var(--transition-normal), transform var(--transition-normal);
}

.glass-panel:hover {
  border-color: rgba(249, 115, 22, 0.25);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-size: 0.95rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow-heavy);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: white;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #128c7e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* Badge Alert */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--success);
}

.status-badge.closed {
  background: rgba(249, 115, 22, 0.15);
  border-color: rgba(249, 115, 22, 0.25);
  color: var(--primary);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: currentColor;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  position: relative;
  overflow: hidden;
  background-image: 
    linear-gradient(to right, var(--bg-dark) 40%, rgba(7, 10, 19, 0.6) 70%, transparent 100%),
    url('assets/hero-bg.png');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background: linear-gradient(to top, var(--bg-dark), transparent);
  z-index: 2;
}

.hero-content {
  max-width: 650px;
  position: relative;
  z-index: 10;
}

.hero h1 {
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 800;
  margin: 1.5rem 0;
  letter-spacing: -0.03em;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--primary), #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Feature Badges list in Hero */
.hero-features {
  display: flex;
  gap: 2rem;
  margin-top: 4rem;
}

.hero-feat-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-feat-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
}

.hero-feat-text {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-white);
  font-size: 0.95rem;
}

/* Division Tabs Component */
.division-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  padding: 1rem 2rem;
  border-radius: 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.15);
}

.tab-btn.active {
  background: rgba(249, 115, 22, 0.1);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.1);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.5s ease;
}

.tab-pane.active {
  display: block;
}

/* Services Details Cards */
.services-showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.services-info h3 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.services-info p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.service-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-feat-row {
  display: flex;
  gap: 1rem;
}

.service-feat-bullet {
  color: var(--primary);
  font-size: 1.2rem;
  line-height: 1;
  margin-top: 0.2rem;
}

.service-feat-title {
  color: var(--text-white);
  font-weight: 600;
  font-family: var(--font-display);
}

.service-feat-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing-card {
  position: relative;
  overflow: hidden;
}

.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: 0 15px 40px rgba(249, 115, 22, 0.15);
  transform: translateY(-5px);
}

.pricing-card.popular::before {
  content: 'POPULAR';
  position: absolute;
  top: 15px;
  right: -30px;
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 2.5rem;
  transform: rotate(45deg);
  letter-spacing: 0.1em;
}

.price-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.price-title {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.price-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-white);
  font-family: var(--font-display);
}

.price-num span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.price-features li svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* Interactive Before-After Slider */
.slider-container {
  max-width: 900px;
  margin: 0 auto;
}

.before-after-wrapper {
  position: relative;
  width: 100%;
  height: 500px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  user-select: none;
}

.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

/* Background image is AFTER (clean car) */
.ba-image.after-img {
  background-image: url('assets/hero-bg.png');
}

/* Foreground image is BEFORE (dented/scratched overlay) */
.ba-image.before-img {
  background-image: url('assets/hero-bg.png');
  /* Apply css filters to simulate damage/dirt */
  filter: saturate(0.6) brightness(0.6) sepia(0.15) contrast(1.15);
}

/* Overlay dark layers/scratches on before-img via background overlay */
.ba-image.before-img::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Dusty texture overlay using CSS gradient and opacity */
  background: 
    linear-gradient(rgba(10, 10, 10, 0.4), rgba(10, 10, 10, 0.4)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 15px),
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 20px);
}

.ba-image-overlay {
  position: absolute;
  bottom: 20px;
  padding: 0.5rem 1rem;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  color: white;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  z-index: 10;
}

.before-label {
  left: 20px;
}

.after-label {
  right: 20px;
}

.resize-container {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 50%; /* Initial width */
  overflow: hidden;
  border-right: 2px solid var(--primary);
  box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
  z-index: 5;
}

/* Slider Handle Bar */
.slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background-color: var(--primary);
  z-index: 20;
  transform: translateX(-50%);
  cursor: ew-resize;
  box-shadow: 0 0 15px rgba(249, 115, 22, 0.5);
}

.handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: var(--bg-dark);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.4);
  cursor: ew-resize;
  font-size: 1.25rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.slider-handle:hover .handle-button,
.before-after-wrapper:active .handle-button {
  background: var(--primary);
  color: white;
}

/* Dynamic Booking Estimator */
.estimator-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: start;
}

.estimator-config {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.estimator-group-title {
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.estimator-group-title span {
  color: var(--primary);
}

/* Vehicle Types Options */
.vehicle-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.vehicle-option {
  position: relative;
  cursor: pointer;
}

.vehicle-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.vehicle-card {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-light);
  padding: 1.5rem;
  border-radius: 14px;
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.vehicle-option:hover .vehicle-card {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
}

.vehicle-option input:checked + .vehicle-card {
  border-color: var(--primary);
  background: rgba(249, 115, 22, 0.08);
  box-shadow: 0 0 15px rgba(249, 115, 22, 0.08);
}

.vehicle-icon {
  font-size: 2.25rem;
}

.vehicle-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-white);
}

.vehicle-coef {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Services checkboxes */
.services-checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.service-checkbox-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.service-checkbox-label:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.15);
}

.service-check-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.service-checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--primary);
  cursor: pointer;
  border-radius: 4px;
}

.checkbox-label-text {
  font-weight: 500;
  color: var(--text-white);
  font-family: var(--font-display);
}

.checkbox-label-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
}

.service-check-price {
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.service-checkbox-label input:checked ~ div .checkbox-label-text {
  color: var(--primary);
}

.service-checkbox-label.selected {
  border-color: rgba(249, 115, 22, 0.4);
  background: rgba(249, 115, 22, 0.04);
}

/* Quote Sidebar */
.estimator-summary {
  position: sticky;
  top: 110px;
}

.summary-title {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.summary-list {
  min-height: 120px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.summary-item-name {
  color: var(--text-muted);
}

.summary-item-price {
  font-weight: 600;
  color: var(--text-white);
}

.empty-summary {
  color: var(--text-dim);
  text-align: center;
  margin: auto;
  font-style: italic;
}

.estimator-totals {
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
  margin-bottom: 2rem;
}

.total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.total-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-white);
}

.total-amount {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-display);
}

.total-tax-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: right;
  display: block;
}

/* Contact & Info Panel */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr;
  gap: 4rem;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.25rem;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid var(--border-glow);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.contact-details p {
  color: var(--text-muted);
}

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

.contact-details a:hover {
  color: var(--primary);
}

/* Google Map Embed Placeholder */
.map-container {
  height: 250px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  position: relative;
  background: #0f172a;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(1) invert(0.9) contrast(1.2);
}

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.booking-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  font-family: var(--font-display);
}

.form-input {
  background: rgba(7, 10, 19, 0.5);
  border: 1px solid var(--border-light);
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  color-scheme: dark;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(249, 115, 22, 0.15);
}

input[type="date"]::-webkit-calendar-picker-indicator {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23f97316' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3Cline x1='16' y1='2' x2='16' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='2' x2='8' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='10' x2='21' y2='10'%3E%3C/line%3E%3C/svg%3E");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  width: 20px;
  height: 20px;
  opacity: 1;
  cursor: pointer;
  filter: none;
}

input[type="time"]::-webkit-calendar-picker-indicator {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23f97316' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cpolyline points='12 6 12 12 16 14'%3E%3C/polyline%3E%3C/svg%3E");
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  width: 20px;
  height: 20px;
  opacity: 1;
  cursor: pointer;
  filter: none;
}

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

/* Form Status Message */
.form-status {
  padding: 1rem;
  border-radius: 10px;
  font-size: 0.95rem;
  display: none;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
  animation: slideDown 0.3s ease;
}

.form-status.success {
  display: flex;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.form-status.error {
  display: flex;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

/* Loading Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 0.8s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
  padding: 1.25rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  user-select: none;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-answer-content {
  padding: 0 1.75rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-item.active {
  border-color: var(--border-glow);
  background: rgba(249, 115, 22, 0.02);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

/* Footer */
footer.site-footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border-light);
  padding: 4rem 0 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo-block {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-logo-block p {
  line-height: 1.6;
}

.footer-title {
  color: var(--text-white);
  font-weight: 600;
  margin-bottom: 1.5rem;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 0.25rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

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

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

/* Animations */
@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.5; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design (Mobile First Media Queries) */

@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-card.popular {
    grid-column: span 2;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
  }
  .estimator-layout,
  .contact-layout,
  .services-showcase {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .estimator-summary {
    position: static;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 6rem 0;
  }
  .section-title {
    font-size: 2.25rem;
  }
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.popular {
    grid-column: auto;
    max-width: none;
    margin: 0;
  }
  .hero {
    background-position: center;
    text-align: center;
    padding-top: 140px;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero h1 {
    font-size: 2.75rem;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-features {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 3rem;
  }
  .nav-links {
    display: none; /* Mobile menu toggles in JS */
  }
  .before-after-wrapper {
    height: 350px;
  }
  .form-group-row {
    grid-template-columns: 1fr;
  }
  .booking-form-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}