/**
 * style.css - Obsidian High-Contrast Dark Design System
 * Inspired by Stitch Design (projects/12732344920066683640 node a5c73bd1983f4951acb2355ef0eab1b9)
 * Drain Cleaning | Plumbing | Long Beach, CA
 */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700;800;900&display=swap');

/* ==========================================================================
   1. CSS Custom Properties / Design Tokens
   ========================================================================== */
:root {
  /* Obsidian Dark Palette */
  --color-bg: #09090b;
  --color-surface: #0c0c0f;
  --color-surface-low: #0f0f12;
  --color-surface-container: #121215;
  --color-surface-high: #18181b;
  --color-surface-highest: #1e1e22;
  --color-surface-variant: #27272a;

  /* Accent Colors */
  --color-primary: #a78bfa;          /* Soft Violet */
  --color-primary-hover: #9065f6;
  --color-primary-container: #7c3aed;
  --color-on-primary: #0a0012;
  --color-primary-fixed-dim: #c4b5fd;
  
  --color-tertiary: #34d399;         /* Emerald Green Accent */
  --color-tertiary-container: #065f46;
  --color-tertiary-fixed: #bbf7d0;

  --color-error: #ef4444;
  --color-error-container: #3b1111;
  --color-on-error-container: #fca5a5;

  --color-outline: #52525b;
  --color-outline-variant: #27272a;

  /* Typography Colors */
  --color-text-primary: #fafafa;
  --color-text-secondary: #a1a1aa;
  --color-text-muted: #71717a;

  /* Fonts */
  --font-base: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-headline: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Spacing & Radii */
  --container-max: 1280px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

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

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
}

body {
  font-family: var(--font-base);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--color-primary-fixed-dim);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-primary);
  font-family: var(--font-headline);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.25rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.65rem); }
h4 { font-size: 1.15rem; }

p {
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   3. Layout Utilities
   ========================================================================== */
.site-container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-low {
  background-color: var(--color-surface-low);
  border-top: 1px solid var(--color-outline-variant);
  border-bottom: 1px solid var(--color-outline-variant);
}

.section-header {
  max-width: 760px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-primary { color: var(--color-primary); }
.text-tertiary { color: var(--color-tertiary); }
.text-error { color: var(--color-error); }

/* Glow Accents */
.ambient-glow-violet {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.12) 0%, rgba(167, 139, 250, 0) 70%);
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-emerald {
  position: absolute;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.08) 0%, rgba(52, 211, 153, 0) 70%);
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   4. Badges & Buttons
   ========================================================================== */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-container);
  border: 1px solid rgba(39, 39, 42, 0.8);
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

.badge-pill.violet {
  background-color: rgba(167, 139, 250, 0.1);
  border-color: rgba(167, 139, 250, 0.25);
  color: var(--color-primary);
}

.badge-pill.emerald {
  background-color: rgba(6, 95, 70, 0.3);
  border-color: rgba(52, 211, 153, 0.25);
  color: var(--color-tertiary-fixed);
}

.badge-pill.error {
  background-color: rgba(59, 17, 17, 0.5);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--color-on-error-container);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-tertiary);
  box-shadow: 0 0 10px var(--color-tertiary);
  animation: pulseAnimation 2s infinite ease-in-out;
}

.pulse-dot.error {
  background-color: var(--color-error);
  box-shadow: 0 0 10px var(--color-error);
}

@keyframes pulseAnimation {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-base);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 4px 20px rgba(167, 139, 250, 0.25);
}
.btn-primary:hover {
  background-color: var(--color-primary-fixed-dim);
  color: var(--color-on-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(167, 139, 250, 0.35);
}

.btn-secondary {
  background-color: var(--color-surface-container);
  color: var(--color-text-primary);
  border: 1px solid var(--color-outline-variant);
}
.btn-secondary:hover {
  background-color: var(--color-surface-high);
  border-color: var(--color-outline);
  color: var(--color-text-primary);
}

.btn-danger {
  background-color: var(--color-error);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background-color: #dc2626;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.1rem 2.25rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.875rem;
}

/* ==========================================================================
   5. Sticky Blurred Obsidian Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(12, 12, 15, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-outline-variant);
  transition: border-color var(--transition-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background-color: var(--color-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ede9fe;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-title {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.logo-sub {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

/* Nav */
.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text-primary);
}

.nav-link.is-active {
  color: #ede9fe;
  background-color: var(--color-primary-container);
  font-weight: 700;
}

/* Dropdown */
.dropdown-chevron {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 280px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
  padding: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-item:hover .dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-link {
  display: block;
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.dropdown-link:hover {
  background-color: var(--color-surface-container);
  color: var(--color-primary);
}

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

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* ==========================================================================
   5b. E-E-A-T Sitewide Trust Bar
   ========================================================================== */
.site-trust-bar {
  background: linear-gradient(90deg, rgba(15, 15, 18, 0.98) 0%, rgba(24, 24, 27, 0.98) 50%, rgba(15, 15, 18, 0.98) 100%);
  border-bottom: 1px solid rgba(63, 63, 70, 0.5);
  font-size: 0.775rem;
  padding: 0.45rem 0;
  color: var(--color-text-secondary);
  position: relative;
  z-index: 99;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.trust-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.trust-bar-item strong {
  color: var(--color-text-primary);
  font-weight: 700;
}

.trust-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.trust-divider {
  color: var(--color-outline);
  opacity: 0.6;
  font-size: 0.75rem;
}

.trust-bar-item.highlight-emergency {
  color: var(--color-tertiary-fixed);
  font-weight: 600;
}

@media (max-width: 992px) {
  .trust-bar-inner {
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 2px;
  }
  .trust-bar-inner::-webkit-scrollbar {
    display: none;
  }
}


/* ==========================================================================
   6. Hero Section (Stitch Style)
   ========================================================================== */
.hero-stitch {
  position: relative;
  min-height: 820px;
  display: flex;
  align-items: center;
  padding: 6rem 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.gradient-headline {
  background: linear-gradient(to right, var(--color-primary-fixed-dim), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 2.5rem;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(39, 39, 42, 0.6);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}
.hero-trust-item svg {
  color: var(--color-tertiary);
  flex-shrink: 0;
}

/* Hero Media Card */
.hero-visual-card {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.hero-visual-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-surface) 0%, transparent 60%);
  pointer-events: none;
}

.hero-floating-stat {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background-color: rgba(12, 12, 15, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-outline-variant);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-tertiary-container);
  color: var(--color-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ==========================================================================
   7. Credibility / Stats Strip
   ========================================================================== */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3.5rem 0;
}

.stat-block {
  padding: 0 1.5rem;
  border-left: 1px solid var(--color-outline-variant);
}
.stat-block:first-child {
  border-left: none;
  padding-left: 0;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-text-primary);
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.stat-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ==========================================================================
   8. Core Services Grid (Stitch Cards)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.service-card:hover {
  border-color: rgba(167, 139, 250, 0.4);
  transform: translateY(-3px);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon-box.violet {
  background-color: rgba(124, 58, 237, 0.2);
  color: var(--color-primary);
}

.service-icon-box.emerald {
  background-color: rgba(6, 95, 70, 0.3);
  color: var(--color-tertiary);
}

.service-icon-box.error {
  background-color: rgba(59, 17, 17, 0.4);
  color: var(--color-error);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.service-card p {
  font-size: 0.925rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}
.service-link:hover {
  gap: 0.8rem;
}

/* ==========================================================================
   9. Problem -> Solution (Diagnostic Matching) Section
   ========================================================================== */
.diagnostic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.diagnostic-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.symptom-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-error);
  margin-bottom: 0.75rem;
}

.solution-box {
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1.5rem;
}

.solution-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-tertiary);
  margin-bottom: 0.35rem;
}

.solution-desc {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 0;
}

/* ==========================================================================
   10. Fixture Routing Grid (#anchors per architecture §1)
   ========================================================================== */
.fixture-section {
  padding: 6rem 0;
}

.fixture-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.fixture-item {
  scroll-margin-top: 100px;
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition-fast);
}

.fixture-item:target {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(167, 139, 250, 0.2);
}

/* ==========================================================================
   11. 3-Step Process Workflow
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: center;
}

.step-card {
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ==========================================================================
   12. Coverage Map Grid
   ========================================================================== */
.area-pills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.area-pill-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.area-pill-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.area-pill-card svg {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.area-pill-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
}
.area-pill-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   13. Reviews / Testimonial Quotes
   ========================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.review-card {
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.star-rating {
  display: flex;
  gap: 0.25rem;
  color: #fbbf24;
  margin-bottom: 1.25rem;
}

.review-quote {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.review-author {
  font-weight: 700;
  font-size: 0.925rem;
  color: var(--color-text-primary);
}
.review-loc {
  font-size: 0.775rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   14. FAQ Accordion (Obsidian Theme)
   ========================================================================== */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--color-primary);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.5rem 1.75rem;
  font-family: var(--font-headline);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  transition: color var(--transition-fast);
}

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

.faq-icon {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary);
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.75rem 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

/* ==========================================================================
   15. High-Conversion CTA & Online Booking Form
   ========================================================================== */
.final-cta-box {
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: 4rem 3.5rem;
  position: relative;
  overflow: hidden;
}

.final-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.booking-form-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background-color: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-family: var(--font-base);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(167, 139, 250, 0.2);
}

/* ==========================================================================
   16. Footer (Obsidian)
   ========================================================================== */
.site-footer {
  background-color: var(--color-surface-low);
  border-top: 1px solid var(--color-outline-variant);
  padding: 5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 0.75rem;
}
.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-outline-variant);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer-bottom-links a {
  color: var(--color-text-muted);
}
.footer-bottom-links a:hover {
  color: var(--color-text-primary);
}

/* ==========================================================================
   17. Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .final-cta-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .mobile-nav-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-surface);
    flex-direction: column;
    align-items: stretch;
    padding: 2rem;
    overflow-y: auto;
    display: none;
    border-top: 1px solid var(--color-outline-variant);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: var(--color-surface-container);
    display: none;
    margin-top: 0.5rem;
    width: 100%;
  }

  .nav-item.is-open .dropdown-menu {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .stats-strip {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .stat-block {
    border-left: none;
    padding-left: 0;
    border-bottom: 1px solid var(--color-outline-variant);
    padding-bottom: 1.5rem;
  }

  .hero-trust-bar {
    grid-template-columns: 1fr 1fr;
  }

  .final-cta-box {
    padding: 2.5rem 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   18. Breadcrumbs & Data Tables (Dark Mode Compatible)
   ========================================================================== */
.breadcrumbs-nav {
  background-color: var(--color-surface-low);
  border-bottom: 1px solid var(--color-outline-variant);
  padding: 0.85rem 0;
  font-size: 0.85rem;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
}

.breadcrumb-item a {
  color: var(--color-text-secondary);
}
.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-item.is-active {
  color: var(--color-text-primary);
  font-weight: 600;
}

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

.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--color-outline-variant);
}

.data-table th {
  background-color: var(--color-surface-high);
  font-weight: 700;
  color: var(--color-text-primary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.data-table td {
  font-size: 0.925rem;
  color: var(--color-text-secondary);
}

.data-table tr:hover td {
  background-color: var(--color-surface-high);
}

.pricing-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: var(--radius-md);
}

.card {
  background-color: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}