/* ==========================================================================
   HYDROBLAST PRO - PREMIUM DARK SLATE & HYDRO-CYAN DESIGN SYSTEM
   ========================================================================== */

/* Design Tokens & Variables */
:root {
  /* Colors */
  --bg-slate-950: #090d16;
  --bg-slate-900: #0f172a;
  --bg-slate-800: #1e293b;
  --bg-slate-700: #334155;
  --text-primary: #f8fafc;
  --text-muted: #94a3b8;
  --accent-cyan: #06b6d4;
  --accent-cyan-hover: #0891b2;
  --accent-blue: #0ea5e9;
  --accent-lime: #a3e635;
  --accent-lime-hover: #84cc16;
  --critical-red: #f43f5e;
  --success-green: #10b981;
  
  /* Glassmorphism styling */
  --glass-bg: rgba(15, 23, 42, 0.65);
  --glass-border: rgba(255, 255, 255, 0.07);
  --glass-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
  --glass-glow: 0 0 25px rgba(6, 182, 212, 0.15);
  
  /* Typography */
  --font-headings: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Layout */
  --border-radius-lg: 16px;
  --border-radius-md: 8px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width-site: 1200px;
  --max-width-narrow: 768px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-slate-950);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-headings);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

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

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

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-slate-950);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-slate-800);
  border: 2px solid var(--bg-slate-950);
  border-radius: var(--border-radius-md);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Visually Hidden Helper (SEO & A11y) */
.visually-hidden {
  position: absolute;
  clip-path: inset(50%);
  overflow: hidden;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  white-space: nowrap;
}

/* ==========================================================================
   REUSABLE UTILITIES & COMPONENTS
   ========================================================================== */
.section-container {
  width: 100%;
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.max-width-small {
  max-width: var(--max-width-narrow);
}

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

.highlight {
  color: var(--accent-cyan);
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header {
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Glassmorphic Panel Card */
.glass-panel {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  transition: var(--transition-smooth);
}

.glow-panel {
  position: relative;
  box-shadow: var(--glass-shadow), var(--glass-glow);
}

.glow-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, var(--accent-cyan), transparent, var(--accent-blue));
  border-radius: var(--border-radius-lg);
  z-index: -1;
  opacity: 0.15;
  pointer-events: none;
}

/* Grid helper */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--border-radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
  min-height: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
  color: #0b1329;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.btn-secondary {
  background: transparent;
  border-color: var(--bg-slate-700);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-cyan);
}

.btn-large {
  font-size: 1.125rem;
  padding: 1rem 2rem;
}

.btn-full-width {
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.badge-glow {
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.25);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(9, 13, 22, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition-smooth);
}

.header-container {
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-icon {
  color: var(--accent-cyan);
}

.logo-text {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.logo-text .highlight {
  color: var(--accent-cyan);
}

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

.nav-list {
  display: flex;
  list-style: none;
  gap: 2.25rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-header {
  display: none; /* Desktop only */
}

/* Mobile Toggle Hamburger */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* Hambuger active animation */
.mobile-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background-color: var(--accent-cyan);
}
.mobile-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
  background-color: var(--accent-cyan);
}

/* Mobile Drawer Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: rgba(9, 13, 22, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 6rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  z-index: 95;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav[aria-hidden="false"] {
  right: 0;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  list-style: none;
  gap: 2rem;
}

.mobile-nav-link {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 600;
  display: block;
}

.mobile-nav-link.btn {
  margin-top: 1rem;
  text-align: center;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: block;
  }
  .btn-header {
    display: inline-flex;
  }
  .mobile-menu-toggle {
    display: none;
  }
  .mobile-nav {
    display: none;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 6rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Atmospheric glowing backdrop */
.hero-section::before {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(9, 13, 22, 0) 70%);
  top: -10%;
  right: -10%;
  pointer-events: none;
  z-index: -1;
}

.hero-section::after {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, rgba(9, 13, 22, 0) 70%);
  bottom: -5%;
  left: -5%;
  pointer-events: none;
  z-index: -1;
}

.hero-container {
  width: 100%;
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.hero-content {
  text-align: left;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4rem;
  }
}

.hero-subtitle {
  color: var(--text-muted);
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

@media (min-width: 480px) {
  .hero-ctas {
    flex-direction: row;
  }
}

.hero-trust-badges {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 600px) {
  .hero-trust-badges {
    flex-direction: row;
    gap: 2rem;
  }
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
}

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

/* Hero Simulator Card styling */
.hero-visual-card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border-color: rgba(6, 182, 212, 0.2);
  box-shadow: var(--glass-shadow), 0 0 25px rgba(6, 182, 212, 0.1);
}

.hero-visual-card h3 {
  font-size: 1.5rem;
  margin: 1rem 0 0.5rem;
}

.hero-visual-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.badge-interactive {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(163, 230, 53, 0.15);
  color: var(--accent-lime);
  border: 1px solid rgba(163, 230, 53, 0.3);
}

.micro-slider-container {
  width: 100%;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.demo-canvas-wrapper {
  position: relative;
  width: 100%;
  height: 240px;
  background: #334155;
  cursor: ew-resize;
  user-select: none;
}

#hero-concrete-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.canvas-handle {
  position: absolute;
  top: 0;
  left: 50%;
  height: 100%;
  width: 2px;
  background-color: var(--accent-cyan);
  pointer-events: none;
  transform: translateX(-50%);
}

.canvas-handle .handle-line {
  height: 100%;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--accent-cyan), transparent);
}

.canvas-handle .handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-slate-900);
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

/* ==========================================================================
   SERVICES GRID SECTION
   ========================================================================== */
.services-section {
  background: var(--bg-slate-900);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

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

@media (min-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 2.25rem 2rem;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(6, 182, 212, 0.3);
  box-shadow: var(--glass-shadow), 0 10px 20px rgba(6, 182, 212, 0.08);
}

.service-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: var(--border-radius-md);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-lime);
  flex-shrink: 0;
}

/* ==========================================================================
   BEFORE/AFTER SLIDER SHOWCASE
   ========================================================================== */
.before-after-section {
  position: relative;
}

.slider-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem;
  border-color: rgba(255, 255, 255, 0.05);
}

.ba-slider-container {
  position: relative;
  width: 100%;
  height: 260px; /* Fallback */
  aspect-ratio: 16 / 9;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  user-select: none;
}

.layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.layer-content {
  width: 100%;
  height: 100%;
  position: relative;
}

.layer-content svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Clip layer-after initially to 50% */
.layer-after {
  clip-path: inset(0 0 0 50%);
}

.ba-label {
  position: absolute;
  bottom: 1.25rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--border-radius-md);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.before-label {
  left: 1.25rem;
  background: rgba(15, 23, 42, 0.7);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.after-label {
  right: 1.25rem;
  background: rgba(6, 182, 212, 0.8);
  color: #0b1329;
  border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Slider Handle styling */
.ba-slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  height: 100%;
  width: 4px;
  background-color: var(--accent-cyan);
  cursor: ew-resize;
  transform: translateX(-50%);
  z-index: 10;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

.ba-slider-handle .handle-line {
  height: 100%;
  width: 4px;
  background-color: var(--accent-cyan);
}

.ba-slider-handle .handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-slate-900);
  border: 3px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
  transition: transform 0.1s ease;
}

.ba-slider-handle:hover .handle-button {
  transform: translate(-50%, -50%) scale(1.1);
}

/* ==========================================================================
   PRICING ESTIMATOR SECTION
   ========================================================================== */
.calculator-section {
  background: var(--bg-slate-900);
  position: relative;
}

.calc-controls h3 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 1rem;
}

.form-group {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

label {
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

select {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-slate-950);
  border: 1px solid var(--bg-slate-700);
  border-radius: var(--border-radius-md);
  padding: 0.85rem;
  min-height: 48px;
  appearance: none;
  outline: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5' /%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 3rem;
  transition: var(--transition-smooth);
}

select:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#sqft-val {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.125rem;
}

/* Custom styled Range input variables */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--bg-slate-950);
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-cyan);
  border: 3px solid var(--bg-slate-900);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
  cursor: pointer;
  transition: var(--transition-smooth);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: var(--accent-blue);
}

.range-minmax {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.checkbox-group {
  flex-direction: row;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

/* Estimator output box styles */
.calc-output {
  border-color: rgba(6, 182, 212, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
}

.output-inner {
  width: 100%;
}

.calc-output h4 {
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.price-display {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.price-display .currency {
  font-family: var(--font-headings);
  font-size: 2.5rem;
  font-weight: 700;
  margin-top: 0.5rem;
  margin-right: 0.25rem;
  color: var(--accent-cyan);
}

#estimated-price {
  font-family: var(--font-headings);
  font-size: 5.5rem;
  font-weight: 800;
  line-height: 1;
}

.estimate-note {
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.estimate-summary {
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.summary-row span:first-child {
  color: var(--text-muted);
}

.summary-row span:last-child {
  font-weight: 600;
}

/* ==========================================================================
   FAQ ACCORDION SECTION
   ========================================================================== */
.faq-accordion-container {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  padding: 0;
  overflow: hidden;
  border-color: rgba(255, 255, 255, 0.05);
}

.faq-trigger {
  width: 100%;
  background: transparent;
  border: none;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  padding: 1.75rem 2rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  outline: none;
}

.faq-trigger:focus-visible {
  background: rgba(255, 255, 255, 0.02);
  box-shadow: inset 0 0 0 2px var(--accent-cyan);
}

.faq-icon {
  color: var(--text-muted);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
  margin-left: 1rem;
}

/* Accordion open state */
.faq-trigger[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-cyan);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-content p {
  padding: 0 2rem 2rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   CUSTOMER REVIEWS (TESTIMONIALS)
   ========================================================================== */
.testimonials-section {
  position: relative;
}

.testimonials-slider-container {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  padding: 1rem;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

.testimonial-card {
  flex: 0 0 100%;
  width: 100%;
  border-color: rgba(255, 255, 255, 0.05);
  opacity: 0.3;
  transform: scale(0.95);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.testimonial-card.active {
  opacity: 1;
  transform: scale(1);
}

.rating {
  display: flex;
  gap: 0.25rem;
  color: var(--accent-lime);
  margin-bottom: 1.5rem;
}

.review-text {
  font-size: 1.125rem;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 2rem;
}

.reviewer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.25rem;
}

.reviewer-name {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1rem;
}

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

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--bg-slate-700);
  background: transparent;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.slider-btn:hover {
  background: var(--bg-slate-800);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.slider-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--bg-slate-700);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.dot.active {
  background: var(--accent-cyan);
  transform: scale(1.3);
}

/* ==========================================================================
   INTERACTIVE BOOKING & CONTACT FORM
   ========================================================================== */
.booking-section {
  background: var(--bg-slate-900);
  position: relative;
}

.booking-form-wrapper {
  border-color: rgba(6, 182, 212, 0.15);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-slate-950);
  border: 1px solid var(--bg-slate-700);
  border-radius: var(--border-radius-md);
  padding: 0.85rem 1rem;
  min-height: 48px;
  outline: none;
  width: 100%;
  transition: var(--transition-smooth);
}

input:focus,
textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

textarea {
  resize: vertical;
}

/* Form validation styles */
.error-msg {
  display: none;
  font-size: 0.8rem;
  color: var(--critical-red);
  font-weight: 500;
  margin-top: 0.25rem;
}

.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea {
  border-color: var(--critical-red);
}

.form-group.invalid .error-msg {
  display: block;
}

.form-submit-wrapper {
  margin-top: 2rem;
}

/* Success panel animation */
.booking-success-message {
  text-align: center;
  padding: 2rem 0;
  animation: fadeIn 0.5s ease forwards;
}

.success-icon-wrapper {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid var(--success-green);
  color: var(--success-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
}

.booking-success-message h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--success-green);
}

.booking-success-message p {
  color: var(--text-muted);
  max-width: 420px;
  margin: 0 auto 2.5rem;
}

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

/* ==========================================================================
   MAIN FOOTER
   ========================================================================== */
.main-footer {
  background: var(--bg-slate-950);
  border-top: 1px solid var(--bg-slate-800);
  padding: 5rem 1.5rem 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-container {
  max-width: var(--max-width-site);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

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

.footer-brand .logo {
  margin-bottom: 1.5rem;
}

.footer-brand p {
  line-height: 1.6;
  max-width: 320px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-headings);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

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

.footer-links a:hover {
  color: var(--accent-cyan);
  padding-left: 4px;
}

.footer-contact p {
  margin-bottom: 0.75rem;
}

.footer-bottom {
  max-width: var(--max-width-site);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  font-size: 0.8rem;
}

/* ==========================================================================
   CUSTOM SERVICES CHECKBOX GRID
   ========================================================================== */
.services-checkbox-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 0.5rem;
}

@media (min-width: 600px) {
  .services-checkbox-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.service-checkbox-card {
  position: relative;
}

.service-checkbox-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-slate-950);
  border: 1px solid var(--bg-slate-700);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  user-select: none;
  min-height: 52px;
}

.service-checkbox-label:hover {
  border-color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.02);
}

.checkbox-custom-box {
  width: 20px;
  height: 20px;
  border: 2px solid var(--bg-slate-700);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-smooth);
  position: relative;
}

.checkbox-custom-box::after {
  content: "";
  width: 6px;
  height: 10px;
  border: solid var(--bg-slate-950);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: var(--transition-smooth);
  margin-bottom: 2px;
}

input[type="checkbox"]:checked + .service-checkbox-label {
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.08);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

input[type="checkbox"]:checked + .service-checkbox-label .checkbox-custom-box {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

input[type="checkbox"]:checked + .service-checkbox-label .checkbox-custom-box::after {
  transform: rotate(45deg) scale(1);
}

input[type="checkbox"]:focus-visible + .service-checkbox-label {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px var(--accent-cyan);
}

/* ==========================================================================
   HERO SIMULATOR TAB TOGGLES
   ========================================================================== */
.simulator-toggles {
  display: inline-flex;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 9999px;
  padding: 0.25rem;
  margin-bottom: 1.5rem;
}

.sim-toggle {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  outline: none;
}

.sim-toggle:hover {
  color: var(--text-primary);
}

.sim-toggle.active {
  background: var(--accent-cyan);
  color: #0b1329;
  box-shadow: 0 2px 10px rgba(6, 182, 212, 0.3);
}

/* ==========================================================================
   SERVICE AREAS & MAP SECTION
   ========================================================================== */
.areas-section {
  background: var(--bg-slate-950);
  position: relative;
}

.areas-description {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.regions-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.region-card {
  border-left: 3px solid var(--bg-slate-700);
  padding-left: 1.25rem;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.region-card:hover, .region-card.active {
  border-left-color: var(--accent-cyan);
}

.region-card[data-region="vancouver"]:hover, .region-card[data-region="vancouver"].active {
  border-left-color: var(--accent-cyan);
}
.region-card[data-region="north-shore"]:hover, .region-card[data-region="north-shore"].active {
  border-left-color: var(--accent-lime);
}
.region-card[data-region="east-south"]:hover, .region-card[data-region="east-south"].active {
  border-left-color: var(--accent-blue);
}

.region-card h4 {
  font-family: var(--font-headings);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.area-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.area-badge {
  font-size: 0.775rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.region-card:hover .area-badge, .region-card.active .area-badge {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.1);
}

.areas-map-visual {
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

.map-container {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

#google-map-iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
}

/* ==========================================================================
   BOOKING WORKFLOW SPACING
   ========================================================================== */
.booking-checkbox-container {
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 2rem;
}

.checkbox-section-label {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: block;
}