/**
 * Bali Consultant — Stylesheet
 * Architectural, Editorial & Premium Advisory Aesthetic
 * Mobile-First, Accessible, Zero External Dependencies
 */

/* ==========================================================================
   1. CSS CUSTOM PROPERTIES / DESIGN SYSTEM
   ========================================================================== */
:root {
  /* Brand Accent: Warm Bronze/Gold derived directly from official logo */
  --color-gold-50: #FAF6F0;
  --color-gold-100: #F4ECDD;
  --color-gold-200: #E6D4BA;
  --color-gold-400: #C99E70;
  --color-gold-500: #BC8F60; /* Official Logo Color (#BC8F60) */
  --color-gold-600: #A67948;
  --color-gold-700: #885B2D;
  --color-gold-900: #4A3014;

  /* Neutrals: Light Surfaces */
  --color-bg: #FCFBF9;
  --color-bg-alt: #F6F4EF;
  --color-bg-subtle: #ECE9E2;
  --color-surface: #FFFFFF;
  --color-surface-hover: #FDFCFB;
  --color-border: #E5E1D8;
  --color-border-dark: #D1CCBF;
  --color-border-focus: #BC8F60;

  /* Neutrals: Deep Charcoal & Obsidian */
  --color-dark-950: #0D0E11;
  --color-dark-900: #131418;
  --color-dark-850: #181A20;
  --color-dark-800: #1E212A;
  --color-dark-700: #292D38;
  --color-dark-600: #3B404E;

  /* Text Colors */
  --color-text-primary: #15161A;
  --color-text-secondary: #4A4D57;
  --color-text-muted: #727684;
  --color-text-light: #F7F7F9;
  --color-text-light-muted: #A3A8B5;

  /* WhatsApp Official Colors */
  --color-wa-green: #25D366;
  --color-wa-hover: #1EBE5D;
  --color-wa-dark: #128C7E;

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* 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: 96px;

  /* Elevation Shadows */
  --shadow-sm: 0 2px 4px rgba(18, 19, 22, 0.04);
  --shadow-md: 0 6px 16px rgba(18, 19, 22, 0.06);
  --shadow-lg: 0 12px 32px rgba(18, 19, 22, 0.08);
  --shadow-xl: 0 20px 48px rgba(18, 19, 22, 0.12);
  --shadow-modal: 0 24px 64px rgba(13, 14, 17, 0.28);

  /* Containers & Radii */
  --container-max: 1220px;
  --container-narrow: 840px;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --header-height: 76px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-size: 1rem;
  font-weight: 400;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.modal-open,
body.nav-open {
  overflow: hidden;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

/* Accessible focus styling */
:focus-visible {
  outline: 2px solid var(--color-gold-500);
  outline-offset: 3px;
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--color-dark-900);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 10000;
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

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

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
  }
}

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

/* ==========================================================================
   3. TYPOGRAPHY & EDITORIAL UTILITIES
   ========================================================================== */
h1, h2, h3, h4 {
  color: var(--color-text-primary);
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.font-serif {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold-600);
  margin-bottom: var(--space-sm);
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 2px;
  background-color: var(--color-gold-500);
}

.section-header {
  margin-bottom: var(--space-2xl);
}

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

.section-header.text-center .section-tag {
  justify-content: center;
}

.section-header.text-center .section-tag::before {
  display: none;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 680px;
  line-height: 1.6;
}

.section-header.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   4. BUTTONS & INTERACTIVE CONTROLS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  white-space: nowrap;
  min-height: 46px;
}

.btn-primary {
  background-color: var(--color-dark-900);
  color: #FFFFFF;
  border-color: var(--color-dark-900);
}

.btn-primary:hover {
  background-color: var(--color-gold-600);
  border-color: var(--color-gold-600);
  color: #FFFFFF;
}

.btn-gold {
  background-color: var(--color-gold-500);
  color: #FFFFFF;
  border-color: var(--color-gold-500);
}

.btn-gold:hover {
  background-color: var(--color-gold-600);
  border-color: var(--color-gold-600);
}

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

.btn-outline:hover {
  background-color: var(--color-surface);
  border-color: var(--color-dark-900);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--color-text-primary);
  background-color: rgba(0, 0, 0, 0.04);
}

.btn-whatsapp {
  background-color: var(--color-wa-green);
  color: #FFFFFF;
  border-color: var(--color-wa-green);
}

.btn-whatsapp:hover {
  background-color: var(--color-wa-hover);
  border-color: var(--color-wa-hover);
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   5. SITE HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(252, 251, 249, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.site-header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

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

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-height: 44px;
}

.brand-logo-img {
  height: 38px;
  width: auto;
}

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

@media (min-width: 960px) {
  .site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
  }

  .nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--space-lg);
  }

  .nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 8px 4px;
    position: relative;
  }

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

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold-500);
    transition: width var(--transition-base);
  }

  .nav-link:hover::after {
    width: 100%;
  }

  .header-cta-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
  }
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

@media (min-width: 960px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 1px;
  transition: all var(--transition-fast);
}

/* Mobile Nav Drawer */
@media (max-width: 959px) {
  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-surface);
    display: flex;
    flex-direction: column;
    padding: var(--space-xl) var(--space-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--transition-smooth), opacity var(--transition-smooth), visibility var(--transition-smooth);
    border-top: 1px solid var(--color-border);
    overflow-y: auto;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-list {
    display: flex;
    flex-direction: column;
    list-style: none;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
  }

  .nav-link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    padding: 10px 0;
    display: block;
    border-bottom: 1px solid var(--color-bg-subtle);
  }

  .header-cta-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
  }

  .header-cta-group .btn {
    width: 100%;
  }

  /* Hamburger transform when open */
  .mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  .mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ==========================================================================
   6. HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: clamp(40px, 8vw, 84px);
  padding-bottom: clamp(48px, 9vw, 96px);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.hero-content {
  max-width: 920px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-gold-500);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 3.85rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 780px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

@media (max-width: 480px) {
  .hero-actions .btn {
    width: 100%;
  }
}

/* Hero Key Pillars / Stat Strip */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .hero-stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }
}

.hero-stat-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-number {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-gold-600);
  line-height: 1.1;
}

.hero-stat-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.hero-stat-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   7. TRUST & DISCIPLINES STRIP
   ========================================================================== */
.disciplines-strip {
  background-color: var(--color-dark-900);
  color: #FFFFFF;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-dark-800);
}

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

.disciplines-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-400);
  white-space: nowrap;
}

.disciplines-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-xl);
}

.discipline-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light-muted);
  font-weight: 500;
}

.discipline-item::before {
  content: '—';
  color: var(--color-gold-500);
}

/* ==========================================================================
   8. SERVICES SECTION
   ========================================================================== */
.services-section {
  padding: clamp(60px, 10vw, 108px) 0;
  background-color: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 680px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1040px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--color-gold-400);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.service-card-top {
  margin-bottom: var(--space-lg);
}

.service-num {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gold-600);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
  display: block;
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.service-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-border);
}

.service-feature {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: baseline;
  gap: 8px;
  line-height: 1.45;
}

.service-feature::before {
  content: '•';
  color: var(--color-gold-500);
  font-size: 1rem;
}

.service-card-action {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
}

.service-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 14px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.service-card:hover .service-cta-btn {
  background-color: var(--color-dark-900);
  color: #FFFFFF;
  border-color: var(--color-dark-900);
}

.service-cta-btn svg {
  transition: transform var(--transition-fast);
}

.service-card:hover .service-cta-btn svg {
  transform: translateX(4px);
}

/* ==========================================================================
   9. FOREIGN INVESTOR & BALI BUSINESS SECTION
   ========================================================================== */
.investor-section {
  padding: clamp(60px, 10vw, 108px) 0;
  background-color: var(--color-dark-900);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.investor-section::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(188, 143, 96, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.investor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 960px) {
  .investor-grid {
    grid-template-columns: 1.15fr 1fr;
    gap: var(--space-4xl);
  }
}

.investor-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 2.85rem);
  color: #FFFFFF;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.investor-lead {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text-light-muted);
  margin-bottom: var(--space-lg);
}

.investor-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-light-muted);
  margin-bottom: var(--space-xl);
}

.investor-cards-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.investor-pillar-card {
  background-color: var(--color-dark-850);
  border: 1px solid var(--color-dark-700);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  transition: border-color var(--transition-fast);
}

.investor-pillar-card:hover {
  border-color: var(--color-gold-500);
}

.pillar-icon-box {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  background-color: rgba(188, 143, 96, 0.12);
  color: var(--color-gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pillar-content h4 {
  font-size: 1.05rem;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.pillar-content p {
  font-size: 0.875rem;
  color: var(--color-text-light-muted);
  line-height: 1.55;
}

/* ==========================================================================
   10. WHY US & VALUE PROPOSITIONS
   ========================================================================== */
.why-section {
  padding: clamp(60px, 10vw, 108px) 0;
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 680px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1040px) {
  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.why-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
}

.why-card-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold-500);
  margin-bottom: var(--space-sm);
}

.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.why-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   11. HOW IT WORKS
   ========================================================================== */
.steps-section {
  padding: clamp(60px, 10vw, 108px) 0;
  background-color: var(--color-bg);
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  position: relative;
}

@media (min-width: 860px) {
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .steps-grid::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 40px;
    right: 40px;
    height: 1px;
    background: var(--color-border-dark);
    z-index: 0;
  }
}

.step-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.step-number-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--color-surface);
  border: 2px solid var(--color-gold-500);
  color: var(--color-gold-700);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.step-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   12. GUIDED CONSULTATION TEASER CARD
   ========================================================================== */
.consultation-teaser-section {
  padding: 0 0 clamp(60px, 10vw, 108px) 0;
  background-color: var(--color-bg);
}

.teaser-banner {
  background: linear-gradient(135deg, var(--color-dark-900) 0%, var(--color-dark-850) 100%);
  border: 1px solid var(--color-dark-700);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 6vw, 64px);
  color: #FFFFFF;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 860px) {
  .teaser-banner {
    grid-template-columns: 1.4fr 1fr;
  }
}

.teaser-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: #FFFFFF;
  margin-bottom: var(--space-sm);
}

.teaser-content p {
  font-size: 1rem;
  color: var(--color-text-light-muted);
  line-height: 1.65;
  max-width: 600px;
}

.teaser-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

/* ==========================================================================
   13. FAQ ACCORDION
   ========================================================================== */
.faq-section {
  padding: clamp(60px, 10vw, 108px) 0;
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

.faq-item:hover {
  border-color: var(--color-border-dark);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: transparent;
  border: none;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-text-primary);
  cursor: pointer;
  min-height: 54px;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  min-width: 20px;
  color: var(--color-gold-600);
  transition: transform var(--transition-base);
}

.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--space-xl) var(--space-lg) var(--space-xl);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.faq-answer[hidden] {
  display: none;
}

/* ==========================================================================
   14. FINAL CALL TO ACTION
   ========================================================================== */
.final-cta-section {
  padding: clamp(72px, 12vw, 120px) 0;
  background-color: var(--color-bg);
  text-align: center;
}

.cta-box {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: var(--space-sm);
}

.cta-lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-xl);
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

@media (max-width: 480px) {
  .cta-buttons .btn {
    width: 100%;
  }
}

/* ==========================================================================
   15. SITE FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-dark-950);
  color: #FFFFFF;
  padding-top: clamp(60px, 9vw, 90px);
  padding-bottom: var(--space-2xl);
  border-top: 1px solid var(--color-dark-800);
  font-size: 0.875rem;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

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

@media (min-width: 1024px) {
  .footer-top-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  }
}

.footer-col-brand .brand-logo-img {
  height: 40px;
  margin-bottom: var(--space-md);
}

.footer-brand-desc {
  color: var(--color-text-light-muted);
  line-height: 1.65;
  margin-bottom: var(--space-md);
  max-width: 320px;
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-400);
  margin-bottom: var(--space-md);
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-link {
  color: var(--color-text-light-muted);
}

.footer-nav-link:hover {
  color: #FFFFFF;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  color: var(--color-text-light-muted);
  line-height: 1.5;
}

.footer-contact-item svg {
  color: var(--color-gold-500);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-link {
  color: #FFFFFF;
}

.footer-contact-link:hover {
  color: var(--color-gold-400);
}

/* Disclaimer Bar */
.footer-disclaimer-box {
  background-color: var(--color-dark-900);
  border: 1px solid var(--color-dark-800);
  border-radius: var(--radius-sm);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-2xl);
  font-size: 0.78125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-bottom-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-dark-800);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

/* ==========================================================================
   16. FLOATING CONSULTATION LAUNCHER & MOBILE STICKY BAR
   ========================================================================== */
.floating-chat-launcher {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--color-dark-900);
  color: #FFFFFF;
  border: 1px solid var(--color-gold-500);
  border-radius: var(--radius-full);
  padding: 12px 22px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.floating-chat-launcher:hover {
  background-color: var(--color-gold-600);
  border-color: var(--color-gold-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.launcher-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-gold-400);
}

@media (max-width: 640px) {
  .floating-chat-launcher {
    bottom: 16px;
    right: 16px;
    padding: 10px 18px;
    font-size: 0.875rem;
  }
}

/* ==========================================================================
   17. GUIDED CONSULTATION MODAL / PANEL (ACCESSIBLE)
   ========================================================================== */
.consultation-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  transition: visibility var(--transition-base);
}

.consultation-modal.is-open {
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(13, 14, 17, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.consultation-modal.is-open .modal-backdrop {
  opacity: 1;
}

.modal-panel {
  position: relative;
  z-index: 2001;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(20px) scale(0.98);
  opacity: 0;
  transition: transform var(--transition-smooth), opacity var(--transition-fast);
  margin: var(--space-md);
}

.consultation-modal.is-open .modal-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

@media (max-width: 640px) {
  .consultation-modal {
    align-items: flex-end;
  }

  .modal-panel {
    max-height: 94vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    margin: 0;
    transform: translateY(100%);
    opacity: 1;
  }

  .consultation-modal.is-open .modal-panel {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Modal Header */
.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-dark-900);
  color: #FFFFFF;
  border-bottom: 1px solid var(--color-dark-800);
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-header-emblem {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
}

.chat-header-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.chat-header-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--color-gold-400);
  font-weight: 500;
}

.status-indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-gold-500);
}

.chat-header-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-ctrl-btn {
  background: transparent;
  border: none;
  color: var(--color-text-light-muted);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chat-ctrl-btn:hover {
  color: #FFFFFF;
  background-color: var(--color-dark-700);
}

.chat-ctrl-btn svg {
  width: 18px;
  height: 18px;
}

/* Modal Progress Bar */
.chat-progress-container {
  padding: 10px var(--space-lg);
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.chat-progress-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.chat-progress-track {
  width: 100%;
  height: 4px;
  background-color: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
}

.chat-progress-bar {
  height: 100%;
  background-color: var(--color-gold-500);
  transition: width var(--transition-base);
}

/* Modal Body / Steps View */
.chat-body {
  padding: var(--space-xl) var(--space-lg);
  overflow-y: auto;
  flex: 1;
  background-color: #FFFFFF;
}

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

.chat-step-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}

.chat-step-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Options Grid / Cards */
.chat-options-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 16px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-primary);
}

.chat-option-btn:hover,
.chat-option-btn:focus-visible {
  border-color: var(--color-gold-500);
  background-color: var(--color-gold-50);
  transform: translateX(3px);
}

.chat-option-dot {
  width: 10px;
  height: 10px;
  min-width: 10px;
  border-radius: 50%;
  border: 2px solid var(--color-border-dark);
  margin-right: 12px;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.chat-option-btn:hover .chat-option-dot {
  border-color: var(--color-gold-500);
  background-color: var(--color-gold-500);
}

.chat-option-label {
  flex: 1;
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
}

.chat-option-arrow {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.chat-option-btn:hover .chat-option-arrow {
  color: var(--color-gold-600);
  transform: translateX(4px);
}

/* Input Form */
.chat-input-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.chat-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.chat-text-input {
  width: 100%;
  padding: 14px 16px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.chat-text-input:focus {
  border-color: var(--color-gold-500);
  box-shadow: 0 0 0 3px rgba(188, 143, 96, 0.15);
  outline: none;
}

.chat-input-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

@media (min-width: 420px) {
  .chat-input-actions {
    flex-direction: row;
  }
}

.btn-chat {
  flex: 1;
}

/* Summary Card */
.chat-summary-card {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

.chat-summary-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-700);
  margin-bottom: var(--space-sm);
}

.chat-summary-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.summary-term {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.summary-desc {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding-bottom: 4px;
}

.summary-desc:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.chat-guarantee-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background-color: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.2);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: var(--space-lg);
  font-size: 0.8125rem;
  color: #0E6B38;
  line-height: 1.45;
}

.chat-note-icon {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin-top: 1px;
}

.chat-summary-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Screen reader announcer */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   18. ACCESSIBILITY & MOTION PREFERENCES
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}