/* ==========================================================================
   Lorikeet All HVAC Air Conditioning Solutions - Production Stylesheet
   Pure Vanilla CSS3 - High Performance, Responsive, Lightweight
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & CSS Variables
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette */
  --color-primary: #0f2d4a;
  --color-primary-dark: #091c30;
  --color-primary-light: #1a446c;
  
  --color-accent-cool: #0077b6;
  --color-accent-cool-hover: #005f92;
  --color-accent-cool-light: #e0f2fe;
  
  --color-accent-warm: #d9531e;
  --color-accent-warm-hover: #b84114;
  --color-accent-warm-light: #ffedd5;

  --color-success: #15803d;
  --color-success-light: #dcfce7;
  
  /* Neutrals */
  --color-bg-main: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-subtle: #f1f5f9;
  --color-text-main: #0f172a;
  --color-text-muted: #475569;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Spacing Scale */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;

  /* Layout */
  --container-max-width: 1200px;
  --container-padding: 20px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
}

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

html {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg-main);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
}

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

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul, ol {
  list-style: none;
}

/* Accessible Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--color-primary);
  color: #ffffff;
  padding: 12px 20px;
  z-index: 9999;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 20px;
  outline: 3px solid var(--color-accent-cool);
}

/* --------------------------------------------------------------------------
   3. Utility Classes & Layout Containers
   -------------------------------------------------------------------------- */
.container {
  width: min(var(--container-max-width), calc(100% - (var(--container-padding) * 2)));
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-alt {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-3xl) auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-cool);
  background-color: var(--color-accent-cool-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.375rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  line-height: 1.3;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent-warm);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-accent-warm-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-accent-cool);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-accent-cool-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background-color: var(--color-bg-subtle);
  border-color: var(--color-primary);
}

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

.btn-white:hover {
  background-color: #f1f5f9;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   4. Top Notification / Info Bar
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-lg);
}

.top-bar-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #cbd5e1;
}

.top-bar-item a {
  color: #ffffff;
}

.top-bar-item a:hover {
  color: var(--color-accent-cool-light);
  text-decoration: underline;
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  color: #38bdf8;
  flex-shrink: 0;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: rgba(34, 197, 94, 0.2);
  color: #4ade80;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(74, 222, 128, 0.4);
}

.top-bar-badge::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #4ade80;
  border-radius: 50%;
}

/* --------------------------------------------------------------------------
   5. Main Header & Navigation
   -------------------------------------------------------------------------- */
.main-header {
  background-color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px 0 rgba(15, 23, 42, 0.08);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: var(--space-md);
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-cool) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.logo-icon svg {
  width: 24px;
  height: 24px;
}

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

.logo-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.logo-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent-cool);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
  color: var(--color-primary);
  background-color: var(--color-bg-subtle);
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.header-phone-btn:hover {
  background-color: var(--color-accent-cool-light);
  border-color: var(--color-accent-cool);
  color: var(--color-accent-cool-hover);
}

.header-phone-btn svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent-warm);
}

/* Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-primary);
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: var(--color-bg-subtle);
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  z-index: 999;
  backdrop-filter: blur(4px);
}

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

.mobile-nav-content {
  background-color: #ffffff;
  padding: var(--space-lg) var(--space-md);
  border-bottom: 2px solid var(--color-accent-cool);
  box-shadow: var(--shadow-xl);
  max-height: calc(100vh - 76px);
  overflow-y: auto;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: var(--space-lg);
}

.mobile-nav-link {
  display: block;
  padding: 12px 16px;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-primary);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  background-color: var(--color-bg-subtle);
  color: var(--color-accent-cool);
}

.mobile-nav-ctas {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  background: linear-gradient(180deg, #f0f7fd 0%, #ffffff 100%);
  padding: clamp(40px, 6vw, 70px) 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--space-3xl);
}

.hero-content {
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #e0f2fe;
  color: var(--color-accent-cool);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  border: 1px solid #bae6fd;
}

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

.hero-title {
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.hero-title span {
  color: var(--color-accent-cool);
}

.hero-paragraph {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.hero-feature-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #dcfce7;
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-feature-icon svg {
  width: 14px;
  height: 14px;
}

/* Hero Visual / Card */
.hero-visual {
  position: relative;
}

.hero-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  position: relative;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.hero-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.hero-card-status {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-success);
  background-color: var(--color-success-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.hero-card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hero-card-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.hero-card-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-cool-light);
  color: var(--color-accent-cool);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-card-icon svg {
  width: 18px;
  height: 18px;
}

.hero-card-info strong {
  display: block;
  color: var(--color-primary);
  font-size: 0.875rem;
}

.hero-card-info span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.hero-card-cta {
  margin-top: var(--space-sm);
  text-align: center;
}

/* --------------------------------------------------------------------------
   7. Services Section
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: var(--space-lg);
}

.service-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

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

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-cool-light);
  color: var(--color-accent-cool);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: all var(--transition-fast);
}

.service-icon-box svg {
  width: 26px;
  height: 26px;
}

.service-card:hover .service-icon-box {
  background-color: var(--color-accent-cool);
  color: #ffffff;
}

.service-icon-box.warm {
  background-color: var(--color-accent-warm-light);
  color: var(--color-accent-warm);
}

.service-card:hover .service-icon-box.warm {
  background-color: var(--color-accent-warm);
  color: #ffffff;
}

.service-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-text-main);
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.service-list svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent-cool);
  flex-shrink: 0;
}

.service-card-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent-cool);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}

.service-card-link:hover {
  color: var(--color-accent-cool-hover);
  text-decoration: underline;
}

.service-card-link svg {
  width: 16px;
  height: 16px;
}

/* --------------------------------------------------------------------------
   8. Why Choose Us Section
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.why-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  transition: all var(--transition-normal);
}

.why-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.why-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.why-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.why-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   9. Service Areas Section
   -------------------------------------------------------------------------- */
.areas-wrapper {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.areas-header-box {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-xl) auto;
}

.areas-search-box {
  max-width: 440px;
  margin: 0 auto var(--space-xl) auto;
  position: relative;
}

.areas-search-input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-alt);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.areas-search-input:focus {
  outline: none;
  border-color: var(--color-accent-cool);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px var(--color-accent-cool-light);
}

.areas-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-light);
  width: 18px;
  height: 18px;
  pointer-events: none;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.area-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.area-pill svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent-cool);
  flex-shrink: 0;
}

.area-pill:hover {
  background-color: var(--color-accent-cool-light);
  border-color: var(--color-accent-cool);
  color: var(--color-primary);
}

.area-pill.hidden {
  display: none !important;
}

.areas-notice {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.areas-notice a {
  color: var(--color-accent-cool);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   10. Our Process Section
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-xl);
  position: relative;
}

.process-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
  display: flex;
  flex-direction: column;
}

.process-step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.process-step-number.highlight {
  background-color: var(--color-accent-warm);
}

.process-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.process-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   11. FAQ Section
   -------------------------------------------------------------------------- */
.faq-container {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open],
.faq-item.active {
  border-color: var(--color-accent-cool);
  box-shadow: var(--shadow-sm);
}

.faq-summary {
  padding: 18px 20px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  list-style: none;
  user-select: none;
}

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

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-accent-cool);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
}

.faq-content {
  padding: 0 20px 20px 20px;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.faq-content p + p {
  margin-top: var(--space-sm);
}

/* --------------------------------------------------------------------------
   12. Contact & Quote Section
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: var(--space-3xl);
  align-items: flex-start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-info-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-cool-light);
  color: var(--color-accent-cool);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.contact-card-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.contact-card-value {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.35;
}

.contact-card-value a:hover {
  color: var(--color-accent-cool);
  text-decoration: underline;
}

.contact-card-sub {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Contact Form */
.contact-form-wrap {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.form-header {
  margin-bottom: var(--space-lg);
}

.form-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.form-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-md);
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-label span.req {
  color: var(--color-accent-warm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-alt);
  font-size: 0.9375rem;
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-cool);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px var(--color-accent-cool-light);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

.form-notice {
  font-size: 0.75rem;
  color: var(--color-text-light);
  line-height: 1.4;
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}

.form-status {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.form-status.info {
  display: block;
  background-color: var(--color-accent-cool-light);
  color: var(--color-accent-cool-hover);
  border: 1px solid #bae6fd;
}

.form-status.success {
  display: block;
  background-color: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid #bbf7d0;
}

.form-status.error {
  display: block;
  background-color: var(--color-accent-warm-light);
  color: var(--color-accent-warm-hover);
  border: 1px solid #fed7aa;
}

/* --------------------------------------------------------------------------
   13. Final CTA Banner
   -------------------------------------------------------------------------- */
.final-cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #ffffff;
  padding: var(--space-3xl) 0;
  text-align: center;
}

.final-cta-box {
  max-width: 760px;
  margin: 0 auto;
}

.final-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(232, 93, 4, 0.2);
  color: #ffedd5;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(244, 140, 6, 0.4);
  margin-bottom: var(--space-md);
}

.final-cta-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.final-cta-desc {
  font-size: 1.0625rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

.final-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* --------------------------------------------------------------------------
   14. Social Links Section & Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #081626;
  color: #cbd5e1;
  font-size: 0.875rem;
  padding-top: var(--space-4xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-md);
  position: relative;
}

.footer-about p {
  line-height: 1.6;
  margin-bottom: var(--space-md);
  color: #94a3b8;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #94a3b8;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: #38bdf8;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-item a {
  color: #ffffff;
}

.footer-contact-item a:hover {
  color: #38bdf8;
  text-decoration: underline;
}

/* Social Media Grid in Footer */
.social-links-section {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.social-links-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.social-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #ffffff;
}

.social-icons-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-icon-btn svg {
  width: 18px;
  height: 18px;
}

.social-icon-btn:hover {
  background-color: var(--color-accent-cool);
  border-color: var(--color-accent-cool);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Footer Bottom */
.footer-bottom {
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-md);
}

.footer-bottom-links a {
  color: #64748b;
}

.footer-bottom-links a:hover {
  color: #cbd5e1;
}

/* --------------------------------------------------------------------------
   15. Mobile Sticky Call Bar
   -------------------------------------------------------------------------- */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #ffffff;
  padding: 10px 16px;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
  z-index: 998;
  border-top: 1px solid var(--color-border);
}

.mobile-call-bar-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* --------------------------------------------------------------------------
   16. ZIP Download Utility & Banner (Asura Hosting Helper)
   -------------------------------------------------------------------------- */
.asura-download-bar {
  background-color: #0b1f36;
  border-bottom: 1px solid #1e3a5f;
  padding: 10px 0;
  font-size: 0.8125rem;
  color: #93c5fd;
}

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

.asura-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #e2e8f0;
}

.asura-btn-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #2563eb;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid #3b82f6;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.asura-btn-download:hover {
  background-color: #1d4ed8;
}

.asura-btn-download svg {
  width: 14px;
  height: 14px;
}

/* --------------------------------------------------------------------------
   17. Comprehensive Responsive Breakpoints
   Tested for: 1920px, 1440px, 1366px, 1280px, 1200px, 1024px, 768px, 480px, 390px, 375px
   -------------------------------------------------------------------------- */

/* Large Desktop / Monitor (>1280px) */
@media (min-width: 1281px) {
  :root {
    --container-padding: 24px;
  }
}

/* Standard Desktop / Laptop (1025px - 1280px) */
@media (max-width: 1280px) {
  .hero-grid {
    gap: var(--space-2xl);
  }
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr 1.1fr;
    gap: var(--space-2xl);
  }
}

/* Small Laptop / Tablet Landscape (769px - 1024px) */
@media (max-width: 1024px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .hero-content {
    max-width: 100%;
    text-align: left;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

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

/* Tablet Portrait & Large Mobile (481px - 768px) */
@media (max-width: 768px) {
  :root {
    --space-4xl: 56px;
    --space-3xl: 44px;
    --space-2xl: 36px;
    --container-padding: 16px;
  }

  .top-bar-list {
    justify-content: center;
    width: 100%;
  }

  .top-bar .container {
    justify-content: center;
  }

  .header-actions .btn {
    display: none;
  }

  .hero-features {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .social-links-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .footer-bottom-links {
    justify-content: center;
  }

  .mobile-call-bar {
    display: block;
  }

  body {
    padding-bottom: 64px; /* offset for sticky bottom call bar */
  }
}

/* Small Mobile (375px - 480px) */
@media (max-width: 480px) {
  :root {
    --container-padding: 14px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .final-cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .final-cta-actions .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .header-phone-btn span {
    display: none;
  }

  .contact-form-wrap {
    padding: var(--space-lg) var(--space-md);
  }
}

/* Ultra Small Mobile (<= 375px) */
@media (max-width: 375px) {
  .logo-title {
    font-size: 0.9375rem;
  }
  .logo-subtitle {
    font-size: 0.6875rem;
  }
  .btn-lg {
    padding: 12px 18px;
    font-size: 0.9375rem;
  }
}

/* Print Optimization */
@media print {
  .top-bar, .main-header, .mobile-call-bar, .asura-download-bar, .final-cta-section, .contact-form-wrap {
    display: none !important;
  }
  body {
    color: #000000;
    background: #ffffff;
  }
}