/* ==========================================================================
   RoofExpertUSA Austin, TX - Modern Accessible Design System
   WCAG 2.2 AA Compliant, Mobile-First, Zero Third-Party Dependencies
   ========================================================================== */

:root {
  /* Color Palette */
  --color-primary-navy: #0C1B2A;
  --color-navy-dark: #07101A;
  --color-navy-surface: #142436;
  --color-navy-border: #22374E;
  
  --color-accent-orange: #F26A21;
  --color-accent-hover: #D85610;
  --color-accent-subtle: rgba(242, 106, 33, 0.12);
  --color-accent-glow: rgba(242, 106, 33, 0.35);

  --color-neutral-bg: #F8FAFC;
  --color-surface-white: #FFFFFF;
  --color-surface-card: #FFFFFF;
  --color-surface-elevated: #F1F5F9;

  --color-text-primary: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #64748B;
  --color-text-inverse: #FFFFFF;
  --color-text-inverse-muted: #94A3B8;

  --color-border-subtle: #E2E8F0;
  --color-border-card: #CBD5E1;
  --color-focus-ring: #F26A21;

  --color-warning-bg: #FFF7ED;
  --color-warning-border: #FDBA74;
  --color-warning-text: #9A3412;

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

  /* Elevations */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-dropdown: 0 12px 30px -4px rgba(12, 27, 42, 0.25), 0 4px 12px rgba(0, 0, 0, 0.08);

  /* Layout */
  --container-max-width: 1200px;
  --container-padding: 1.25rem;
  --header-height: 72px;
  --mobile-cta-height: 72px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-family-base);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-neutral-bg);
  padding-bottom: var(--mobile-cta-height);
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

/* Accessibility Focus Ring */
:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* Skip to Content Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background-color: var(--color-accent-orange);
  color: var(--color-text-inverse);
  padding: 0.75rem 1.25rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 99999;
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

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

/* Top Disclaimer Bar */
.referral-disclaimer-bar {
  background-color: var(--color-navy-dark);
  color: var(--color-text-inverse-muted);
  font-size: 0.8125rem;
  line-height: 1.45;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.referral-disclaimer-bar strong {
  color: var(--color-text-inverse);
}

/* ==========================================================================
   Modern Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(12, 27, 42, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-navy-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: background-color var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1rem;
}

/* Brand Logo */
.site-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text-inverse);
  flex-shrink: 0;
}

.logo-main {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 2px;
}

.logo-roof { color: #FFFFFF; }
.logo-expert { color: var(--color-accent-orange); }
.logo-usa { color: #FFFFFF; }

.logo-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: #FED7AA;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

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

@media (min-width: 992px) {
  .desktop-nav {
    display: flex;
    align-items: center;
  }
}

.nav-menu-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.35rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.85rem;
  color: #E2E8F0;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: var(--color-accent-orange);
  background-color: var(--color-accent-subtle);
}

.dropdown-icon {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
  stroke: currentColor;
}

/* Accessible Dropdown Menus */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 270px;
  background-color: var(--color-navy-surface);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-dropdown);
  padding: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1010;
}

.nav-item:hover > .dropdown-menu,
.nav-item:focus-within > .dropdown-menu,
.dropdown-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-item:hover .dropdown-icon,
.nav-item:focus-within .dropdown-icon {
  transform: rotate(180deg);
}

.dropdown-link {
  display: block;
  padding: 0.625rem 0.875rem;
  color: #CBD5E1;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.dropdown-link:hover,
.dropdown-link:focus-visible {
  color: #FFFFFF;
  background-color: rgba(242, 106, 33, 0.15);
  transform: translateX(3px);
}

.dropdown-link.active {
  color: var(--color-accent-orange);
  font-weight: 700;
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-phone-cta {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background-color: var(--color-accent-orange);
  color: var(--color-text-inverse);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  box-shadow: 0 2px 8px var(--color-accent-glow);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.header-phone-cta:hover,
.header-phone-cta:focus-visible {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.header-phone-cta svg {
  flex-shrink: 0;
}

.header-phone-text {
  display: none;
  flex-direction: column;
  line-height: 1.15;
}

@media (min-width: 640px) {
  .header-phone-text {
    display: flex;
  }
}

.header-phone-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: #FED7AA;
  letter-spacing: 0.04em;
}

.header-phone-num {
  font-size: 0.9375rem;
  font-weight: 800;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  cursor: pointer;
  padding: 0;
  font-size: 1.25rem;
  transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus-visible {
  background-color: rgba(255, 255, 255, 0.16);
}

@media (min-width: 992px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* ==========================================================================
   Modern Accessible Mobile Drawer & Backdrop
   ========================================================================== */

.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(7, 16, 26, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  z-index: 2000;
}

.mobile-nav-backdrop.is-active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 86%;
  max-width: 380px;
  height: 100vh;
  background-color: var(--color-navy-surface);
  border-left: 1px solid var(--color-navy-border);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  z-index: 2001;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-nav-drawer.is-active {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-navy-border);
}

.drawer-title {
  color: #FFFFFF;
  font-size: 1.125rem;
  font-weight: 700;
}

.drawer-close-btn {
  background: transparent;
  border: none;
  color: var(--color-text-inverse-muted);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.drawer-close-btn:hover,
.drawer-close-btn:focus-visible {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.1);
}

.drawer-content {
  padding: 1rem 1.25rem;
  flex: 1;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-item {
  border-radius: var(--radius-sm);
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  color: #E2E8F0;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.08);
}

.mobile-nav-link.active {
  color: var(--color-accent-orange);
  background-color: var(--color-accent-subtle);
}

/* Mobile Accordion Submenu */
.mobile-accordion-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  color: #E2E8F0;
  background: transparent;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.mobile-accordion-toggle:hover,
.mobile-accordion-toggle:focus-visible {
  color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.08);
}

.mobile-accordion-toggle[aria-expanded="true"] .dropdown-icon {
  transform: rotate(180deg);
}

.mobile-submenu {
  list-style: none;
  padding-left: 1.25rem;
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.25rem;
  border-left: 2px solid var(--color-navy-border);
  margin-left: 1rem;
}

.mobile-submenu.is-open {
  display: flex;
}

.mobile-sub-link {
  display: block;
  padding: 0.5rem 0.75rem;
  color: #CBD5E1;
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.mobile-sub-link:hover,
.mobile-sub-link:focus-visible {
  color: #FFFFFF;
  background-color: rgba(242, 106, 33, 0.15);
}

.drawer-cta-box {
  padding: 1.5rem;
  border-top: 1px solid var(--color-navy-border);
  background-color: rgba(0, 0, 0, 0.2);
}

.drawer-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.875rem;
  background-color: var(--color-accent-orange);
  color: var(--color-text-inverse);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px var(--color-accent-glow);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-primary-navy) 60%, #162C44 100%);
  color: var(--color-text-inverse);
  padding: 3.5rem 0 4rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-navy-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(242, 106, 33, 0.18);
  border: 1px solid var(--color-accent-orange);
  color: #FED7AA;
  padding: 0.35rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  color: #FFFFFF;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.6;
  color: #CBD5E1;
  margin-bottom: 2rem;
  max-width: 640px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 480px) {
  .hero-cta-group {
    flex-direction: row;
    align-items: center;
  }
}

/* Reusable Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  font-family: inherit;
  line-height: 1.25;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent-orange);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 14px var(--color-accent-glow);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(242, 106, 33, 0.45);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-block {
  width: 100%;
}

/* Trust Pill Row */
.trust-bullet-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.trust-bullet {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #E2E8F0;
  font-size: 0.875rem;
  font-weight: 500;
}

.trust-bullet svg {
  color: var(--color-accent-orange);
  flex-shrink: 0;
}

/* Hero Emergency Card */
.hero-card {
  background: rgba(20, 36, 54, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.hero-card-header {
  margin-bottom: 1.5rem;
}

.hero-card-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: #F26A21;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.25rem;
}

.hero-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
}

.hero-quick-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.quick-step-item {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}

.quick-step-num {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent-orange);
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.quick-step-body h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.15rem;
}

.quick-step-body p {
  font-size: 0.8125rem;
  color: #94A3B8;
  line-height: 1.4;
}

.hero-card-notice {
  font-size: 0.75rem;
  color: #94A3B8;
  line-height: 1.45;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Breadcrumb Navigation
   ========================================================================== */

.breadcrumb-container {
  background-color: var(--color-surface-white);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 0.75rem 0;
  font-size: 0.875rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.breadcrumb-list a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-list a:hover {
  color: var(--color-accent-orange);
  text-decoration: underline;
}

.breadcrumb-separator {
  color: var(--color-text-muted);
  user-select: none;
}

.breadcrumb-list li[aria-current="page"] {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* ==========================================================================
   Content Sections & Grid Systems
   ========================================================================== */

.section {
  padding: 3.5rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 4.5rem 0;
  }
}

.section-light {
  background-color: var(--color-surface-white);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-orange);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  line-height: 1.25;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.375rem;
  }
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Warning Callout Box */
.warning-callout {
  background-color: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  border-left: 5px solid var(--color-accent-orange);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.warning-callout svg {
  color: var(--color-accent-orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.warning-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-warning-text);
  margin-bottom: 0.25rem;
}

.warning-desc {
  font-size: 0.875rem;
  color: #7C2D12;
  line-height: 1.5;
}

/* Card Grids */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--color-surface-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-orange);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.service-card-link {
  color: var(--color-accent-orange);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition-fast);
}

.service-card-link:hover {
  gap: 0.6rem;
}

/* Article Body Styles */
.article-body {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.article-body h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin: 2rem 0 1rem;
}

.article-body h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin: 1.5rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1.25rem;
}

.styled-list {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.styled-list li {
  position: relative;
  padding-left: 1.75rem;
}

.styled-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent-orange);
}

/* ==========================================================================
   Accessible FAQ Accordion
   ========================================================================== */

.faq-section {
  background-color: var(--color-surface-elevated);
}

.faq-accordion {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

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

.faq-item:focus-within {
  border-color: var(--color-accent-orange);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  text-align: left;
  font-family: inherit;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-accent-orange);
}

.faq-icon {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-accent-orange);
  transition: transform var(--transition-fast);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-answer.is-open {
  display: block;
}

/* ==========================================================================
   Bottom Conversion Banner Section
   ========================================================================== */

.conversion-cta-section {
  background: linear-gradient(135deg, var(--color-primary-navy) 0%, #162C44 100%);
  color: var(--color-text-inverse);
  text-align: center;
  padding: 4rem 0;
  border-top: 1px solid var(--color-navy-border);
}

.conversion-cta-content {
  max-width: 720px;
  margin: 0 auto;
}

.conversion-cta-title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #FFFFFF;
}

.conversion-cta-desc {
  font-size: 1.125rem;
  color: #CBD5E1;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.conversion-phone-display {
  font-size: 1.85rem;
  font-weight: 900;
  color: #FED7AA;
  text-decoration: none;
  margin-bottom: 1.5rem;
  display: inline-block;
  transition: color var(--transition-fast);
}

.conversion-phone-display:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   Sticky Mobile Call Bar
   ========================================================================== */

.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--mobile-cta-height);
  background-color: var(--color-navy-dark);
  border-top: 2px solid var(--color-accent-orange);
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.3);
  padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
}

@media (min-width: 992px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-sticky-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 440px;
  height: 48px;
  background-color: var(--color-accent-orange);
  color: #FFFFFF;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: 0 4px 12px var(--color-accent-glow);
  transition: background-color var(--transition-fast);
}

.mobile-sticky-btn:active {
  background-color: var(--color-accent-hover);
}

/* ==========================================================================
   Site Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-navy-dark);
  color: var(--color-text-inverse-muted);
  border-top: 1px solid var(--color-navy-border);
  padding: 3.5rem 0 2rem;
  font-size: 0.875rem;
}

.footer-compliance-card {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
  line-height: 1.55;
  color: #CBD5E1;
}

.footer-compliance-card strong {
  color: #FED7AA;
}

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

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-column h4 {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links-list a {
  color: var(--color-text-inverse-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links-list a:hover {
  color: #FFFFFF;
}

.footer-bottom-bar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom-bar {
    flex-direction: row;
    text-align: left;
  }
}

.footer-bottom-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-bottom-nav a {
  color: var(--color-text-inverse-muted);
  text-decoration: none;
}

.footer-bottom-nav a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}