/* ==========================================================================
   Bob & Co Business Consulting Pte Ltd - Modern Design System
   Playbook: Professional & B2B Services (Variant C: Approachable Expert)
   Authoritative Financial Credibility + Warm Human Accessibility
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Exact Brand Palette from design_brief.json */
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-text: #0f172a;
  --color-muted: #475569;
  --color-primary: #0d74b8;
  --color-primary-hover: #0a5c93;
  --color-primary-light: #e0f2fe;
  --color-primary-text: #ffffff;
  --color-accent: #d97706;
  --color-accent-hover: #b45309;
  --color-accent-light: #fef3c7;
  --color-dark: #0b192c;
  --color-dark-surface: #112240;
  --color-dark-muted: #94a3b8;
  --color-dark-text: #ffffff;

  /* Supporting UI Tints & Borders */
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-border-hover: #cbd5e1;
  --color-surface-hover: #f1f5f9;
  --color-success: #059669;
  --color-success-bg: #ecfdf5;

  /* Typography Families (Strictly Google Fonts Bricolage Grotesque & Figtree) */
  --font-display: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Figtree', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Fluid Typographic Scale using clamp() */
  --text-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.2vw, 0.9375rem);
  --text-base: clamp(1rem, 0.96rem + 0.25vw, 1.0625rem);
  --text-md: clamp(1.125rem, 1.07rem + 0.35vw, 1.25rem);
  --text-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.45rem);
  --text-xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.85rem);
  --text-2xl: clamp(1.85rem, 1.6rem + 1.25vw, 2.35rem);
  --text-3xl: clamp(2.25rem, 1.9rem + 1.75vw, 3rem);
  --text-hero: clamp(2.5rem, 2rem + 2.5vw, 3.75rem);

  /* Fluid Spacing Scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Playbook Variant C: Rounded cards, friendly approachable shapes */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Elevation Shadows */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 24px 50px rgba(15, 23, 42, 0.16);

  /* Layout Constrainers */
  --container-max: 1240px;
  --container-narrow: 880px;
  --header-height: 78px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  /* Use overflow-x: clip so sticky headers function without disabling sticky ancestors */
  overflow-x: clip;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Accessibility Focus States */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-dark);
  color: var(--color-dark-text);
  padding: var(--space-sm) var(--space-lg);
  font-weight: 600;
  font-size: var(--text-sm);
  z-index: 9999;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  transition: top var(--transition-fast);
  text-decoration: none;
}

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

/* Media Resets */
img, svg, picture {
  display: block;
  max-width: 100%;
  height: auto;
}

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

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

/* --------------------------------------------------------------------------
   3. Typography Presets
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--text-hero); font-weight: 800; line-height: 1.12; }
h2 { font-size: var(--text-3xl); font-weight: 700; }
h3 { font-size: var(--text-xl); font-weight: 600; line-height: 1.3; }
h4 { font-size: var(--text-lg); font-weight: 600; }

p {
  color: var(--color-muted);
  max-width: 72ch;
}

.lead-text {
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--color-muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.eyebrow-accent {
  color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   4. Layout Containers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

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

.section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

@media (min-width: 992px) {
  .section {
    padding-top: var(--space-4xl);
    padding-bottom: var(--space-4xl);
  }
}

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

.section-dark {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-dark-text);
}

.section-dark p {
  color: var(--color-dark-muted);
}

/* --------------------------------------------------------------------------
   5. Buttons & Interactive Links
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.65rem;
  min-height: 48px; /* Touch target requirement >= 48px */
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  line-height: 1;
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-primary-text);
  box-shadow: 0 4px 14px rgba(13, 116, 184, 0.35);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-primary-text);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 116, 184, 0.45);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-dark);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.45);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-dark-text);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  color: #ffffff;
}

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

/* --------------------------------------------------------------------------
   6. Top Announcement / Utility Strip
   -------------------------------------------------------------------------- */
.top-strip {
  background-color: var(--color-dark);
  color: var(--color-dark-muted);
  font-size: var(--text-xs);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-strip-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.top-strip-left, .top-strip-right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.top-strip-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-dark-muted);
  text-decoration: none;
}

.top-strip-item:hover {
  color: #ffffff;
}

.top-strip-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
}

.region-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. Sticky Header & Pinned Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

/* Logo is home link: <a href="index.html" aria-label="..."> */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  min-height: 48px;
}

.brand-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.brand-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-dark);
  letter-spacing: -0.03em;
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-logo-text span {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

@media (min-width: 992px) {
  .primary-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
  }
}

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

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.85rem;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  min-height: 44px;
}

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

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  font-weight: 700;
}

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

.header-phone-link {
  display: none;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  min-height: 48px;
}

.header-phone-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

@media (min-width: 1120px) {
  .header-phone-link {
    display: inline-flex;
  }
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-dark);
  transition: all var(--transition-fast);
}

.mobile-toggle:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-hover);
}

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

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

/* Mobile Drawer Navigation */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 25, 44, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-drawer.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 360px;
  height: 100%;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-xl);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
}

.mobile-drawer.is-open .mobile-drawer-content {
  transform: translateX(0);
}

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

.mobile-drawer-link {
  display: flex;
  align-items: center;
  padding: 0.85rem 1rem;
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-dark);
  border-radius: var(--radius-sm);
  min-height: 48px;
}

.mobile-drawer-link:hover,
.mobile-drawer-link.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* --------------------------------------------------------------------------
   8. Hero Section (Split Layout as prescribed in design_brief.json)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 992px) {
  .hero-section {
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-4xl);
  }
}

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

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-3xl);
  }
}

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

/* Real Proof Badge above fold */
.hero-proof-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xs);
  width: fit-content;
}

.hero-stars {
  color: #f59e0b;
  display: inline-flex;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
}

.hero-proof-text {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-dark);
}

.hero-title {
  color: var(--color-dark);
  letter-spacing: -0.03em;
}

.hero-subheadline {
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--color-muted);
}

.hero-metrics-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding-top: var(--space-md);
  margin-top: var(--space-xs);
  border-top: 1px solid var(--color-border);
}

.hero-metric-item {
  display: flex;
  flex-direction: column;
}

.hero-metric-number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.hero-metric-label {
  font-size: var(--text-xs);
  color: var(--color-muted);
  font-weight: 600;
  margin-top: 0.2rem;
}

/* Hero Media Wrapper */
.hero-media-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background-color: var(--color-dark);
}

.hero-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

@media (max-width: 640px) {
  .hero-image {
    height: 340px;
  }
}

.hero-floating-card {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-floating-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-floating-text h4 {
  font-size: var(--text-sm);
  color: var(--color-dark);
  margin-bottom: 0.15rem;
}

.hero-floating-text p {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   9. Sectors Grid (Client Sectors)
   -------------------------------------------------------------------------- */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.sector-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sector-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.sector-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xs);
}

.sector-card h3 {
  font-size: var(--text-md);
  color: var(--color-dark);
}

.sector-card p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   10. Services Matrix
   -------------------------------------------------------------------------- */
.services-matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-xl);
}

@media (max-width: 480px) {
  .services-matrix-grid {
    grid-template-columns: 1fr;
  }
}

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

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  background-color: var(--color-primary);
}

.service-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.service-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.service-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.service-card h3 {
  font-size: var(--text-lg);
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

.service-card-description {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.service-deliverables-list {
  list-style: none;
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}

.service-deliverables-list li {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.service-deliverables-list li svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.service-card-footer {
  margin-top: auto;
}

.service-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.service-learn-more svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   11. Signature Moment: 4-Step Compliance Roadmap (Variant C Signature)
   -------------------------------------------------------------------------- */
.signature-section {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  position: relative;
  overflow: hidden;
}

.signature-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 116, 184, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.roadmap-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  position: relative;
  margin-top: var(--space-2xl);
}

@media (min-width: 992px) {
  .roadmap-timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }

  .roadmap-timeline::before {
    content: '';
    position: absolute;
    top: 36px;
    left: 40px;
    right: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    z-index: 1;
  }
}

.roadmap-step {
  background: var(--color-dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  z-index: 2;
}

.roadmap-step:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.roadmap-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.roadmap-step-number {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(13, 116, 184, 0.4);
}

.roadmap-step:nth-child(4) .roadmap-step-number {
  background-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.4);
}

.roadmap-step-timing {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.roadmap-step h3 {
  font-size: var(--text-md);
  color: #ffffff;
  margin-bottom: var(--space-xs);
}

.roadmap-step p {
  font-size: var(--text-sm);
  color: var(--color-dark-muted);
  line-height: 1.6;
  margin: 0;
}

.roadmap-step-bullets {
  list-style: none;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.roadmap-step-bullets li {
  font-size: 0.8rem;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.roadmap-step-bullets li svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   12. Regional Presence (Singapore & Malaysia Sister Entity)
   -------------------------------------------------------------------------- */
.regional-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

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

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

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

.regional-hub-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.regional-flag {
  font-size: 2rem;
  line-height: 1;
}

.regional-hub-card h4 {
  font-size: var(--text-md);
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}

.regional-hub-card p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin: 0;
}

.regional-media-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.regional-image {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   13. Why Us & Leadership Profiles
   -------------------------------------------------------------------------- */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

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

.leadership-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.leader-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.leader-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  flex-shrink: 0;
}

.leader-meta h3 {
  font-size: var(--text-lg);
  color: var(--color-dark);
  margin-bottom: 0.15rem;
}

.leader-meta span {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.leader-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.cred-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  background-color: var(--color-surface-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  color: var(--color-dark);
}

.leader-bio {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
  margin: 0;
}

.alliances-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-top: var(--space-xl);
}

.alliances-title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.alliance-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-dark);
}

.alliance-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
}

/* --------------------------------------------------------------------------
   14. Real Google Reviews & Testimonials
   -------------------------------------------------------------------------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
}

.review-card-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-md);
}

.review-quote {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  font-style: normal;
}

.review-author-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.review-author-info {
  display: flex;
  flex-direction: column;
}

.review-author-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-dark);
}

.review-source-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-muted);
}

.review-source-tag svg {
  width: 14px;
  height: 14px;
  color: #4285f4;
}

/* --------------------------------------------------------------------------
   15. Statutory FAQ & Collapsible Modules
   -------------------------------------------------------------------------- */
.faq-accordion-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 900px;
  margin: 0 auto;
}

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

.faq-item[open] {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.35rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-dark);
  user-select: none;
  min-height: 48px;
}

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

.faq-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-hover);
  color: var(--color-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.faq-content {
  padding: 0 1.35rem 1.25rem;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-muted);
  border-top: 1px solid var(--color-border-light);
  margin-top: 0.25rem;
  padding-top: 1rem;
}

.faq-content ul, .faq-content ol {
  margin-left: 1.25rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.faq-content li {
  margin-bottom: 0.35rem;
}

/* --------------------------------------------------------------------------
   16. Contact CTA Section & Map Block
   -------------------------------------------------------------------------- */
.contact-cta-wrapper {
  background: linear-gradient(135deg, var(--color-dark) 0%, #152c48 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

@media (min-width: 992px) {
  .contact-cta-wrapper {
    padding: var(--space-3xl) var(--space-3xl);
  }
}

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

@media (min-width: 992px) {
  .contact-cta-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.contact-cta-content h2 {
  color: #ffffff;
  margin-bottom: var(--space-sm);
}

.contact-cta-content p {
  color: #cbd5e1;
  font-size: var(--text-md);
  margin-bottom: var(--space-xl);
}

.contact-quick-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.contact-quick-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  transition: all var(--transition-fast);
}

.contact-quick-card:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.contact-quick-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
}

.contact-quick-info span {
  display: block;
  font-size: 0.72rem;
  color: #94a3b8;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.contact-quick-info strong {
  font-size: var(--text-sm);
  color: #ffffff;
}

/* Consultation Form Card */
.form-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  color: var(--color-text);
  box-shadow: var(--shadow-xl);
}

.form-card h3 {
  font-size: var(--text-lg);
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}

.form-card p {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.35rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 46px;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 116, 184, 0.15);
  background-color: #ffffff;
}

.form-feedback {
  display: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  margin-top: 0.75rem;
}

.form-feedback.is-success {
  display: block;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #a7f3d0;
}

/* Google Map Embed Container */
.map-container {
  width: 100%;
  height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-xl);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* --------------------------------------------------------------------------
   17. Global Multi-Column Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-dark-muted);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

@media (min-width: 1100px) {
  .footer-grid {
    grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  }
}

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

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.footer-logo-img {
  height: 36px;
  width: auto;
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-dark-muted);
  line-height: 1.6;
  margin: 0;
}

.footer-uen {
  font-size: var(--text-xs);
  color: #94a3b8;
  font-weight: 600;
}

.footer-col h4 {
  font-size: var(--text-sm);
  color: #ffffff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-dark-muted);
  transition: color var(--transition-fast);
}

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

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: var(--text-sm);
}

.footer-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--color-dark-muted);
}

.footer-contact-row svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--text-xs);
  color: #64748b;
}

.footer-credits {
  font-size: var(--text-xs);
  color: #94a3b8;
}

/* --------------------------------------------------------------------------
   18. Back to Top Button
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-normal);
  z-index: 900;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* Floating WhatsApp Quick Connect Button */
.floating-whatsapp {
  position: fixed;
  bottom: 5.25rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 890;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   19. Inner Pages Componentry (Tables, Profiles, Badges)
   -------------------------------------------------------------------------- */
.page-hero {
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  font-size: var(--text-3xl);
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

.page-hero p {
  font-size: var(--text-md);
  color: var(--color-muted);
}

/* Data & Comparison Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
  margin: var(--space-lg) 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: var(--text-sm);
}

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

.data-table th {
  background-color: var(--color-surface-hover);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-dark);
  white-space: nowrap;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background-color: rgba(241, 245, 249, 0.5);
}

/* --------------------------------------------------------------------------
   20. Motion & Reduced Motion Protection
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 600ms cubic-bezier(0.2, 0.8, 0.2, 1), transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
  }

  .reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  .stagger-1 { transition-delay: 50ms; }
  .stagger-2 { transition-delay: 100ms; }
  .stagger-3 { transition-delay: 150ms; }
  .stagger-4 { transition-delay: 200ms; }
}

@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;
  }
}