/* ==========================================================================
   AC Repair Adelaide — Master Stylesheet
   Brand: AC Repair Adelaide
   Primary Location: Adelaide, South Australia, Australia
   Design System: Deep Navy (#102A43), Professional Blue (#1677D2), 
                  Ice Blue (#EAF5FF), Accent Orange (#F59E0B)
   ========================================================================== */

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

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Brand Palette */
  --color-navy: #102A43;
  --color-navy-dark: #0B1D2F;
  --color-navy-light: #1E3A5F;
  --color-blue: #1677D2;
  --color-blue-hover: #0E5AA7;
  --color-blue-light: #38BDF8;
  --color-ice-blue: #EAF5FF;
  --color-ice-blue-alt: #F0F7FF;
  --color-orange: #F59E0B;
  --color-orange-hover: #D97706;
  --color-charcoal: #243447;
  --color-grey-dark: #486581;
  --color-grey-muted: #627D98;
  --color-grey-border: #D9E2EC;
  --color-grey-light: #F4F7FA;
  --color-white: #FFFFFF;
  --color-success: #10B981;
  --color-danger: #EF4444;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;

  /* Layout */
  --container-max: 1240px;
  --container-narrow: 860px;
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(16, 42, 67, 0.08);
  --shadow-md: 0 4px 12px rgba(16, 42, 67, 0.08), 0 1px 3px rgba(16, 42, 67, 0.04);
  --shadow-lg: 0 12px 28px rgba(16, 42, 67, 0.12), 0 2px 6px rgba(16, 42, 67, 0.05);
  --shadow-xl: 0 20px 40px rgba(16, 42, 67, 0.15);

  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.25s ease-in-out;
  --transition-slow: 0.4s ease-in-out;
}

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

html {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-charcoal);
  background-color: var(--color-white);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Skip to main content for screen readers */
.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--color-blue);
  color: var(--color-white);
  padding: 10px 18px;
  border-radius: var(--border-radius-sm);
  z-index: 9999;
  font-weight: 600;
  text-decoration: none;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 15px;
}

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

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

ul, ol {
  list-style: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}
.container-narrow {
  max-width: var(--container-narrow);
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 3.5vw + 1rem, 3.25rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.65rem, 2.5vw + 0.5rem, 2.35rem);
}

h3 {
  font-size: clamp(1.25rem, 1.5vw + 0.5rem, 1.5rem);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-charcoal);
}
p.lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--color-grey-dark);
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-ice-blue);
  color: var(--color-blue);
  padding: 4px 12px;
  border-radius: var(--border-radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  border: 1px solid rgba(22, 119, 210, 0.2);
}

.section-heading-wrapper {
  margin-bottom: var(--space-2xl);
}
.section-heading-wrapper.text-center {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Buttons & CTAs --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--border-radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-blue);
  color: var(--color-white);
  box-shadow: 0 4px 10px rgba(22, 119, 210, 0.3);
}
.btn-primary:hover {
  background-color: var(--color-blue-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(22, 119, 210, 0.4);
}

.btn-accent {
  background-color: var(--color-orange);
  color: var(--color-navy);
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.35);
}
.btn-accent:hover {
  background-color: var(--color-orange-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(245, 158, 11, 0.45);
}

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

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--color-white);
}
.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-navy);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  background-color: var(--color-grey-light);
  color: var(--color-blue);
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1.05rem;
  border-radius: var(--border-radius-md);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* --- Top Notification / Utility Bar --- */
.top-bar {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  font-size: 0.825rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.top-bar-info {
  display: flex;
  align-items: center;
  gap: 18px;
  color: #BCCCDC;
}
.top-bar-info span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.top-bar-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.top-phone-link {
  color: #38BDF8;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.top-phone-link:hover {
  color: var(--color-white);
}

/* --- Main Site Header --- */
.site-header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-grey-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
}
.logo-wrapper img {
  height: 48px;
  width: auto;
}

/* Primary Navigation */
.main-nav {
  display: flex;
  align-items: center;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-item {
  position: relative;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  color: var(--color-charcoal);
  font-weight: 600;
  font-size: 0.925rem;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}
.nav-link:hover, .nav-link.active {
  color: var(--color-blue);
  background-color: var(--color-ice-blue);
}
.nav-link svg.arrow {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
}
.nav-item:hover .nav-link svg.arrow {
  transform: rotate(180deg);
}

/* Desktop Dropdown Menus */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 1010;
}
.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-link {
  display: flex;
  flex-direction: column;
  padding: 10px 18px;
  color: var(--color-navy);
  font-weight: 500;
  font-size: 0.885rem;
  transition: background-color var(--transition-fast);
}
.dropdown-link span.title {
  font-weight: 600;
  color: var(--color-navy);
}
.dropdown-link span.desc {
  font-size: 0.775rem;
  color: var(--color-grey-muted);
  margin-top: 2px;
}
.dropdown-link:hover, .dropdown-link:focus {
  background-color: var(--color-ice-blue);
  color: var(--color-blue);
}
.dropdown-link:hover span.title {
  color: var(--color-blue);
}

/* Header Action Right */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-phone-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background-color: var(--color-ice-blue);
  border: 1px solid rgba(22, 119, 210, 0.2);
  border-radius: var(--border-radius-md);
  color: var(--color-navy);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.header-phone-cta:hover {
  background-color: #d8ecfc;
  border-color: var(--color-blue);
}
.header-phone-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-blue);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.header-phone-text {
  display: flex;
  flex-direction: column;
}
.header-phone-label {
  font-size: 0.725rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-grey-muted);
}
.header-phone-number {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-navy);
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  color: var(--color-navy);
}
.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0B1D2F 0%, #102A43 60%, #16365C 100%);
  color: var(--color-white);
  padding: var(--space-3xl) 0;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 80% 30%, rgba(22, 119, 210, 0.25) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: var(--space-3xl);
  position: relative;
  z-index: 2;
}
.hero-content h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}
.hero-content p.hero-lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: #D9E2EC;
  margin-bottom: var(--space-xl);
}
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}
.hero-trust-bullets {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--space-lg);
}
.hero-trust-bullet {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #BCCCDC;
}
.hero-trust-bullet svg {
  width: 18px;
  height: 18px;
  color: var(--color-blue-light);
  flex-shrink: 0;
}

/* Hero Media Box */
.hero-media {
  position: relative;
}
.hero-image-wrapper {
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 3px solid rgba(255, 255, 255, 0.12);
}
.hero-image-wrapper img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}
/* Floating Badges on Hero */
.hero-badge-overlay {
  position: absolute;
  background-color: rgba(16, 42, 67, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 12px 18px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}
.hero-badge-overlay.badge-bottom-left {
  bottom: 24px;
  left: -20px;
}
.hero-badge-overlay.badge-top-right {
  top: 24px;
  right: -20px;
}
.hero-badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}
.hero-badge-text strong {
  display: block;
  font-size: 0.9rem;
}
.hero-badge-text span {
  font-size: 0.775rem;
  color: #BCCCDC;
}

/* --- Trust Strip Section --- */
.trust-strip {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-grey-border);
  padding: var(--space-xl) 0;
  box-shadow: var(--shadow-sm);
}
.trust-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.trust-indicator {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.trust-indicator-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-ice-blue);
  color: var(--color-blue);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(22, 119, 210, 0.15);
}
.trust-indicator-icon svg {
  width: 22px;
  height: 22px;
}
.trust-indicator-text h4 {
  font-size: 0.975rem;
  margin-bottom: 2px;
  color: var(--color-navy);
}
.trust-indicator-text p {
  font-size: 0.825rem;
  color: var(--color-grey-muted);
  margin-bottom: 0;
}

/* --- Section Layouts & Components --- */
.section {
  padding: var(--space-3xl) 0;
}
.section-grey {
  background-color: var(--color-grey-light);
}
.section-navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}
.section-navy h2, .section-navy h3 {
  color: var(--color-white);
}
.section-navy p {
  color: #BCCCDC;
}

/* Service Cards Grid */
.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue);
}
.service-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background-color: var(--color-ice-blue);
}
.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.service-card:hover .service-card-image img {
  transform: scale(1.05);
}
.service-card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.service-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}
.service-card-body p {
  font-size: 0.9rem;
  color: var(--color-grey-dark);
  flex-grow: 1;
  margin-bottom: var(--space-md);
}
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-blue);
  margin-top: auto;
}
.service-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}
.service-card-link:hover svg,
.service-card:hover .service-card-link svg {
  transform: translateX(4px);
}

/* Common AC Problems Section */
.problem-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-fast);
  display: flex;
  gap: 16px;
}
.problem-card:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-md);
}
.problem-icon {
  width: 44px;
  height: 44px;
  background-color: #FEF3C7;
  color: #D97706;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.problem-icon svg {
  width: 22px;
  height: 22px;
}
.problem-text h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.problem-text p {
  font-size: 0.875rem;
  color: var(--color-grey-dark);
  margin-bottom: 0;
}

/* Safety guidance box */
.safety-callout {
  background-color: #FEF2F2;
  border-left: 5px solid var(--color-danger);
  border-radius: var(--border-radius-md);
  padding: var(--space-lg);
  margin-top: var(--space-2xl);
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.safety-icon {
  color: var(--color-danger);
  flex-shrink: 0;
}
.safety-icon svg {
  width: 28px;
  height: 28px;
}
.safety-content h4 {
  color: #991B1B;
  font-size: 1rem;
  margin-bottom: 4px;
}
.safety-content p {
  font-size: 0.885rem;
  color: #7F1D1D;
  margin-bottom: 0;
}

/* Process Section */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
}
.process-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl) var(--space-lg);
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}
.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-blue);
}
.process-number {
  width: 48px;
  height: 48px;
  background-color: var(--color-ice-blue);
  color: var(--color-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
  border: 2px solid rgba(22, 119, 210, 0.2);
}
.process-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}
.process-card p {
  font-size: 0.885rem;
  color: var(--color-grey-dark);
  margin-bottom: 0;
}

/* Why Choose Us Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.feature-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-fast);
}
.feature-box:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-md);
}
.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  background-color: var(--color-ice-blue);
  color: var(--color-blue);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.feature-icon-wrapper svg {
  width: 26px;
  height: 26px;
}
.feature-box h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}
.feature-box p {
  font-size: 0.9rem;
  color: var(--color-grey-dark);
  margin-bottom: 0;
}

/* Service Areas Preview Grid */
.suburb-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.suburb-pill {
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: var(--color-navy);
  font-weight: 600;
  font-size: 0.925rem;
  transition: all var(--transition-fast);
}
.suburb-pill span.region {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-grey-muted);
}
.suburb-pill:hover {
  background-color: var(--color-ice-blue);
  border-color: var(--color-blue);
  color: var(--color-blue);
  transform: translateY(-2px);
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-md);
  background-color: var(--color-white);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.faq-item.active {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-sm);
}
.faq-question {
  width: 100%;
  padding: var(--space-lg);
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-navy);
  transition: color var(--transition-fast);
}
.faq-question:hover {
  color: var(--color-blue);
}
.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-left: 14px;
  transition: transform var(--transition-normal);
  color: var(--color-blue);
}
.faq-item.active .faq-icon {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 var(--space-lg);
  color: var(--color-charcoal);
  font-size: 0.925rem;
  line-height: 1.65;
}
.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: var(--space-lg);
}

/* Final Conversion CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--space-3xl) var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(22, 119, 210, 0.2) 0%, transparent 60%);
  pointer-events: none;
}
.cta-banner h2 {
  color: var(--color-white);
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  margin-bottom: var(--space-sm);
  position: relative;
}
.cta-banner p {
  color: #D9E2EC;
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto var(--space-xl) auto;
  position: relative;
}
.cta-banner-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  position: relative;
}

/* --- Breadcrumb Navigation --- */
.breadcrumb-nav {
  padding: 14px 0;
  background-color: var(--color-grey-light);
  border-bottom: 1px solid var(--color-grey-border);
  font-size: 0.85rem;
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-grey-muted);
}
.breadcrumb-item a {
  color: var(--color-grey-dark);
}
.breadcrumb-item a:hover {
  color: var(--color-blue);
}
.breadcrumb-item.active {
  color: var(--color-navy);
  font-weight: 600;
}

/* --- Inner Page Header --- */
.page-header {
  background: linear-gradient(135deg, #102A43 0%, #1E3A5F 100%);
  color: var(--color-white);
  padding: var(--space-2xl) 0;
}
.page-header h1 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}
.page-header p.lead {
  color: #D9E2EC;
  max-width: 800px;
  margin-bottom: 0;
}

/* --- Form Styles --- */
.form-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-lg);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}
.form-grid.full {
  grid-template-columns: 1fr;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group.col-span-2 {
  grid-column: span 2;
}
.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
}
.form-label .required {
  color: var(--color-danger);
}
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-grey-border);
  border-radius: var(--border-radius-md);
  background-color: var(--color-white);
  color: var(--color-charcoal);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(22, 119, 210, 0.2);
}
.form-control.is-invalid {
  border-color: var(--color-danger);
  background-color: #FFF5F5;
}
.form-feedback {
  font-size: 0.8rem;
  color: var(--color-danger);
  min-height: 18px;
}
.form-help {
  font-size: 0.8rem;
  color: var(--color-grey-muted);
}

/* Honeypot field (hidden from real users) */
.form-honeypot {
  display: none !important;
  visibility: hidden !important;
  position: absolute !important;
  left: -9999px !important;
}

/* Form Checkbox */
.form-checkbox-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-grey-dark);
}
.form-checkbox-wrapper input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-blue);
}

/* Alert States */
.form-alert {
  padding: 14px 18px;
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
  display: none;
}
.form-alert.alert-success {
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
}
.form-alert.alert-error {
  background-color: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

/* --- Blog & Knowledge Hub --- */
.blog-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-blue);
}
.blog-card-meta {
  padding: var(--space-md) var(--space-lg) 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--color-grey-muted);
}
.blog-category-tag {
  background-color: var(--color-ice-blue);
  color: var(--color-blue);
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--border-radius-sm);
}
.blog-card-body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.blog-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
  line-height: 1.35;
}
.blog-card-body h3 a {
  color: var(--color-navy);
}
.blog-card-body h3 a:hover {
  color: var(--color-blue);
}
.blog-card-body p {
  font-size: 0.885rem;
  color: var(--color-grey-dark);
  flex-grow: 1;
}

/* Single Article Content Styling */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
}
.article-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #2D3748;
}
.article-body h2 {
  font-size: 1.75rem;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-ice-blue);
}
.article-body h3 {
  font-size: 1.35rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}
.article-body ul, .article-body ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}
.article-body ul li {
  list-style-type: disc;
  margin-bottom: var(--space-xs);
}
.article-body ol li {
  list-style-type: decimal;
  margin-bottom: var(--space-xs);
}
.article-takeaway {
  background-color: var(--color-ice-blue);
  border-left: 4px solid var(--color-blue);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
}
.article-takeaway h4 {
  color: var(--color-navy);
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.article-takeaway p {
  margin-bottom: 0;
  font-size: 0.95rem;
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
  font-size: 0.925rem;
}
.comparison-table th, .comparison-table td {
  padding: 12px 16px;
  border: 1px solid var(--color-grey-border);
  text-align: left;
}
.comparison-table th {
  background-color: var(--color-navy);
  color: var(--color-white);
  font-weight: 600;
}
.comparison-table tr:nth-child(even) {
  background-color: var(--color-grey-light);
}

/* Sidebar Widgets */
.sidebar-widget {
  background-color: var(--color-white);
  border: 1px solid var(--color-grey-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-sm);
}
.sidebar-widget h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-ice-blue);
}

/* --- Site Footer --- */
.site-footer {
  background-color: var(--color-navy-dark);
  color: #BCCCDC;
  padding-top: var(--space-3xl);
  margin-top: auto;
  border-top: 4px solid var(--color-blue);
  font-size: 0.885rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}
.footer-col h4 {
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
  position: relative;
  letter-spacing: -0.01em;
}
.footer-col p {
  color: #9FB3C8;
  font-size: 0.885rem;
  line-height: 1.6;
}
.footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: var(--space-md);
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: #BCCCDC;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}
.footer-links a:hover {
  color: #38BDF8;
  transform: translateX(3px);
}
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  color: #BCCCDC;
}
.footer-contact-list svg {
  width: 18px;
  height: 18px;
  color: #38BDF8;
  flex-shrink: 0;
  margin-top: 3px;
}
.footer-contact-list a {
  color: #FFFFFF;
  font-weight: 600;
}
.footer-contact-list a:hover {
  color: #38BDF8;
}

/* Footer Bottom Strip */
.footer-bottom {
  background-color: #06121E;
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: #829AB1;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}
.footer-legal-links a {
  color: #9FB3C8;
}
.footer-legal-links a:hover {
  color: var(--color-white);
}

/* Compliance Disclaimer in Footer */
.footer-disclaimer {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.775rem;
  color: #627D98;
  line-height: 1.5;
}

/* --- Mobile Sticky Action Bar --- */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(16, 42, 67, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 10px 16px;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
  z-index: 999;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.mobile-sticky-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.mobile-sticky-inner .btn {
  padding: 10px 12px;
  font-size: 0.875rem;
}