/* ============================================
   Theme Colors - Unified Color Scheme
   ============================================ */
:root {
  /* Primary Colors */
  --primary-color: #1a1a2e;
  --primary-dark: #0f0f1e;
  --primary-light: #2d2d44;
  
  /* Accent Colors */
  --accent-color: #16213e;
  --accent-light: #1e3a5f;
  --accent-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  
  /* Text Colors */
  --text-dark: #111111;
  --text-medium: #444444;
  --text-light: #777777;
  --text-white: #ffffff;
  
  /* Background Colors */
  --bg-white: #ffffff;
  --bg-light: #f8f9fa;
  --bg-gray: #eeeeee;
  --bg-gradient: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f0f2f5 100%);
  
  /* Typography Scale */
  --font-xl: 48px;
  --font-lg: 24px;
  --font-md: 16px;
  --font-sm: 14px;
  
  /* Font Weights */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.6;
  
  /* Letter Spacing */
  --letter-spacing-tight: -0.02em;
  --letter-spacing-normal: -0.01em;
  --letter-spacing-wide: 0.02em;
  --letter-spacing-wider: 0.08em;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 32px;
  --spacing-lg: 64px;
  --spacing-xl: 120px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.18);
  
  /* Transitions - Simple & Smooth */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ============================================
   Global Styles
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* Performance optimizations */
* {
  -webkit-tap-highlight-color: transparent;
}

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

/* GPU acceleration for animations */
.card,
.btn-primary,
.btn-secondary,
.panel-card,
.nav-link {
  will-change: transform;
  transform: translateZ(0);
}

html {
  scroll-behavior: smooth;
}

/* ============================================
   Header & Navigation
   ============================================ */
.global-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  padding: 1rem 0;
  transition: all var(--transition-base);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transform: translateY(0);
}

.global-header.scrolled {
  padding: 0.75rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.header-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  position: relative;
}

.brand-logo {
  transition: transform var(--transition-base);
}

.brand-logo:hover {
  transform: scale(1.05);
}

.brand-logo img {
  max-height: 50px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-md);
  transition: color var(--transition-base);
  position: relative;
  padding: 0.5rem 0;
  letter-spacing: var(--letter-spacing-normal);
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: var(--font-md);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  background: var(--primary-color);
  color: var(--text-white);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  letter-spacing: var(--letter-spacing-normal);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--text-white);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: var(--font-md);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-base);
  letter-spacing: var(--letter-spacing-normal);
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   Container
   ============================================ */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  width: 100%;
}

/* ============================================
   Sections
   ============================================ */
.section-block {
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

.section-header {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.section-title {
  font-size: var(--font-xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: 1rem;
  color: var(--text-dark);
  letter-spacing: var(--letter-spacing-tight);
}

.section-lead {
  font-size: var(--font-lg);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-relaxed);
  color: var(--text-medium);
  max-width: 700px;
  margin: 0 auto;
  letter-spacing: var(--letter-spacing-normal);
}

.eyebrow {
  font-size: var(--font-sm);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-weight: var(--font-weight-semibold);
  display: inline-block;
  padding: 6px 12px;
  background: rgba(26, 26, 46, 0.08);
  border-radius: var(--radius-full);
  line-height: 1.2;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding: 120px 0 80px;
  background: var(--bg-gradient);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 26, 46, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
  transform: translateZ(0);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(22, 33, 62, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
  transform: translateZ(0);
}

.hero-inner {
  padding: 100px 0 60px;
  background: var(--bg-gradient);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-inner::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(26, 26, 46, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-inner .hero-grid {
  grid-template-columns: 1fr;
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: var(--font-xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: 1.5rem;
  color: var(--text-dark);
  letter-spacing: var(--letter-spacing-tight);
  animation: fadeInUp 0.6s var(--ease-out) both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-inner .hero-title {
  font-size: 42px;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: var(--font-lg);
  line-height: var(--line-height-relaxed);
  color: var(--text-medium);
  margin-bottom: 2rem;
  font-weight: var(--font-weight-normal);
  letter-spacing: var(--letter-spacing-normal);
  animation: fadeInUp 0.6s var(--ease-out) 0.1s both;
}

.hero-inner .hero-subtitle {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 0;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s var(--ease-out) 0.2s both;
}

.hero-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  animation: fadeInUp 0.6s var(--ease-out) 0.3s both;
}

.highlight-item {
  font-size: 16px;
  color: var(--text-medium);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  transition: all var(--transition-base);
}

.highlight-item::before {
  content: '✓';
  color: var(--primary-color);
  font-weight: bold;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(26, 26, 46, 0.1);
  border-radius: 50%;
  flex-shrink: 0;
}

.highlight-item:hover {
  color: var(--text-dark);
  transform: translateX(5px);
}

.highlight-item:hover::before {
  background: var(--primary-color);
  color: var(--text-white);
  transform: scale(1.1);
}

.hero-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.panel-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary-color);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--transition-base);
  position: relative;
}

.panel-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(26, 26, 46, 0.12);
}

.panel-label {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.panel-stat {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.panel-note {
  font-size: 16px;
  color: var(--text-medium);
  line-height: 1.5;
}

/* ============================================
   Cards
   ============================================ */
.card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(26, 26, 46, 0.12);
}

.card:hover::before {
  transform: scaleX(1);
}

.card.animate-in {
  animation: cardSlideIn 0.5s var(--ease-out) forwards;
}

@keyframes cardSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-title {
  font-size: 20px;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 1rem;
  color: var(--text-dark);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  transition: color var(--transition-base);
}

.card:hover .card-title {
  color: var(--primary-color);
}

.card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

.card-title a:hover {
  color: var(--primary-color);
}

.card-subtitle {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-light);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-body {
  font-size: var(--font-md);
  line-height: var(--line-height-relaxed);
  color: var(--text-medium);
  margin-bottom: 1rem;
  flex-grow: 1;
  letter-spacing: var(--letter-spacing-normal);
  font-weight: var(--font-weight-normal);
}

.card-list {
  list-style: none;
  margin-top: 1rem;
}

.card-list li {
  font-size: var(--font-md);
  line-height: 1.8;
  color: var(--text-medium);
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.5rem;
}

.card-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
  transition: transform var(--transition-base);
}

.card:hover .card-list li::before {
  transform: translateX(3px);
}

.card-badge {
  display: inline-block;
  padding: 6px 12px;
  background: var(--accent-gradient);
  color: var(--text-white);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 6px;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.card:hover .card-badge {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

/* ============================================
   Grids
   ============================================ */
.card-grid {
  display: grid;
  gap: 2rem;
  align-items: stretch;
}

.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.two-col {
  grid-template-columns: repeat(2, 1fr);
}

.value-grid,
.service-grid {
  margin-top: 3rem;
}

/* ============================================
   Testimonials
   ============================================ */
.testimonials {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  margin-top: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  opacity: 0.2;
}

.testimonial-text {
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-dark);
  font-style: italic;
  margin-bottom: 1rem;
  position: relative;
  padding-left: 2rem;
}

.testimonial-text::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: 60px;
  color: var(--primary-color);
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-author {
  font-size: 16px;
  color: var(--text-light);
  margin-top: 1rem;
}

/* ============================================
   Client Logos
   ============================================ */
.client-logos {
  margin-top: 80px;
  padding-top: 40px;
  padding-bottom: 40px;
  border-top: 1px solid var(--bg-gray);
}

.logo-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.logo-row img {
  max-height: 50px;
  width: auto;
  opacity: 0.6;
  transition: all var(--transition-base);
  filter: grayscale(100%);
  padding: 0.5rem;
  border-radius: 8px;
}

.logo-row img:hover {
  opacity: 1;
  transform: translateY(-5px) scale(1.1);
  filter: grayscale(0%);
  background: rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-md);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-final {
  padding-top: 110px;
  padding-bottom: 110px;
  text-align: center;
  background: var(--bg-gradient);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1000px;
  height: 1000px;
  background: radial-gradient(circle, rgba(26, 26, 46, 0.03) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-actions {
  margin-top: 2rem;
}

/* ============================================
   Footer
   ============================================ */
footer,
.site-footer {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--text-white);
  padding: 4rem 0 0;
  margin-top: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  text-decoration: none;
  color: var(--text-white);
}

.brand-mark {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-white);
}

.brand-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-white);
}

.footer-copy {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--text-white);
}

.footer-cta {
  max-width: 250px;
}

.footer-cta .footer-copy {
  margin-bottom: 1rem;
}

.footer-cta .btn-primary {
  width: 100%;
  margin-top: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  background: var(--primary-dark);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-meta {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.footer-meta-links {
  display: flex;
  gap: 1.5rem;
}

.footer-meta-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-meta-links a:hover {
  color: var(--text-white);
}

footer p {
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Text Links
   ============================================ */
.text-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.text-link::after {
  content: '→';
  transition: transform var(--transition-base);
  display: inline-block;
}

.text-link:hover {
  color: var(--primary-dark);
  transform: translateX(3px);
}

.text-link:hover::after {
  transform: translateX(3px);
}

/* ============================================
   Scroll Animations
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============================================
   Loading States
   ============================================ */
.loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--text-white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--text-white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

/* ============================================
   Skeleton Loaders
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5rem;
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: 1rem;
}

.skeleton-button {
  height: 44px;
  width: 150px;
  border-radius: var(--radius-md);
}

/* ============================================
   Focus States for Accessibility
   ============================================ */
*:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-color);
  color: var(--text-white);
  padding: 12px 20px;
  text-decoration: none;
  z-index: var(--z-tooltip);
  border-radius: 0 0 var(--radius-md) 0;
  font-weight: 600;
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: 0;
}

/* ============================================
   Reduced Motion Support
   ============================================ */
@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;
  }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .global-header,
  .nav-links,
  .nav-actions,
  footer,
  .btn-primary,
  .btn-secondary {
    display: none !important;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  a {
    color: #000;
    text-decoration: underline;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ============================================
   High Contrast Mode Support
   ============================================ */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #000000;
    --text-dark: #000000;
    --text-medium: #333333;
    --bg-white: #ffffff;
    --bg-light: #f5f5f5;
  }
  
  .card,
  .panel-card {
    border: 2px solid var(--text-dark);
  }
  
  .btn-primary,
  .btn-secondary {
    border: 2px solid var(--primary-color);
  }
}

/* ============================================
   Contact Form
   ============================================ */
.contact-grid {
  margin-top: 3rem;
}

.contact-info {
  background: var(--bg-light);
}

  .contact-form-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
    padding: 2rem;
  }
  
  .contact-info {
    background: rgba(248, 249, 250, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
  }
  
  .form-field {
    margin-bottom: 1.5rem;
  }
  
  .form-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
  }
  
  .form-field input,
  .form-field select,
  .form-field textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--bg-gray);
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: all var(--transition-base);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
  }
  
  .form-field input:focus,
  .form-field select:focus,
  .form-field textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(26, 26, 46, 0.1), var(--shadow-md);
    transform: translateY(-2px);
  }
  
  .form-field input:hover,
  .form-field select:hover,
  .form-field textarea:hover {
    border-color: rgba(26, 26, 46, 0.3);
  }
  
  .form-field input.is-valid,
  .form-field select.is-valid,
  .form-field textarea.is-valid {
    border-color: #28a745;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%2328a745' d='M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
  }
  
  .form-field input.is-invalid,
  .form-field select.is-invalid,
  .form-field textarea.is-invalid {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%23dc3545' d='M8 0a8 8 0 100 16A8 8 0 008 0zM4.646 4.646a.5.5 0 01.708 0L8 7.293l2.646-2.647a.5.5 0 11.708.708L8.707 8l2.647 2.646a.5.5 0 01-.708.708L8 8.707l-2.646 2.647a.5.5 0 01-.708-.708L7.293 8 4.646 5.354a.5.5 0 010-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
  }
  
  .field-error {
    color: #dc3545;
    font-size: 13px;
    margin-top: 0.25rem;
    display: block;
    animation: slideDown 0.3s ease;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .form-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%231a1a2e' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 40px;
  }
  
  .form-field textarea {
    resize: vertical;
    min-height: 120px;
  }
  
  .card-note {
    margin-top: 1rem;
    font-size: 14px;
    color: var(--text-light);
    text-align: center;
  }
  
  /* Contact Form Mobile Styles */
  @media (max-width: 768px) {
    .contact-grid {
      gap: 1.5rem;
    }
    
    .contact-info,
    .contact-form-card {
      padding: 1.25rem;
    }
    
    .form-field {
      margin-bottom: 1.25rem;
    }
    
    .form-field label {
      font-size: 13px;
      margin-bottom: 0.4rem;
    }
    
    .form-field input,
    .form-field select,
    .form-field textarea {
      padding: 10px 14px;
      font-size: 15px;
      border-width: 1.5px;
    }
    
    .form-field textarea {
      min-height: 100px;
    }
    
    .contact-form .btn-primary {
      width: 100%;
      padding: 14px 24px;
      font-size: 16px;
      margin-top: 0.5rem;
    }
    
    .card-note {
      font-size: 13px;
      margin-top: 0.75rem;
    }
  }
  
  @media (max-width: 480px) {
    .contact-info,
    .contact-form-card {
      padding: 1rem;
    }
    
    .form-field {
      margin-bottom: 1rem;
    }
    
    .form-field input,
    .form-field select,
    .form-field textarea {
      padding: 10px 12px;
      font-size: 14px;
    }
    
    .form-field textarea {
      min-height: 90px;
    }
  }

.text-block {
  max-width: 800px;
  margin: 0 auto;
}

.text-block p {
  font-size: var(--font-md);
  line-height: 1.7;
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

.text-block h2 {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

/* ============================================
   Responsive Design - Tablet & Mobile
   ============================================ */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  :root {
    --font-xl: 36px;
    --font-lg: 24px;
    --font-md: 16px;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-title {
    font-size: 40px;
  }
  
  .three-col {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }
  
  .section-block {
    padding-top: 80px;
    padding-bottom: 80px;
  }
}

/* Mobile (up to 768px) */
@media (max-width: 768px) {
  :root {
    --font-xl: 28px;
    --font-lg: 20px;
    --font-md: 16px;
    --spacing-xl: 60px;
  }
  
  .global-header {
    padding: 1rem 0;
    position: relative;
  }
  
  .header-grid {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
  }
  
  .brand-logo {
    flex: 0 0 auto;
    order: 1;
  }
  
  .brand-logo img {
    max-height: 40px;
    width: auto;
  }
  
  .nav-actions {
    flex: 0 0 auto;
    order: 2;
    margin-left: auto;
  }
  
  .nav-actions .btn-primary {
    padding: 10px 20px;
    font-size: 14px;
    white-space: nowrap;
  }
  
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    order: 3;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
    z-index: var(--z-dropdown);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
  }
  
  .nav-links.mobile-menu-open {
    display: flex;
    max-height: 500px;
    animation: slideDown 0.3s ease;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .nav-link {
    padding: 1rem;
    border-bottom: 1px solid var(--bg-gray);
    width: 100%;
    text-align: left;
    font-size: 16px;
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .hero,
  .hero-inner {
    padding: 40px 0 30px;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-title {
    font-size: 28px;
    line-height: 1.3;
    margin-bottom: 1rem;
  }
  
  .hero-subtitle {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 1.5rem;
  }
  
  .hero-inner .hero-title {
    font-size: 26px;
  }
  
  .hero-inner .hero-subtitle {
    font-size: 15px;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
  }
  
  .hero-highlights {
    gap: 0.5rem;
  }
  
  .highlight-item {
    font-size: 14px;
    line-height: 1.5;
  }
  
  .hero-panel {
    gap: 1rem;
    margin-top: 1rem;
  }
  
  .panel-card {
    padding: 1.25rem;
  }
  
  .panel-label {
    font-size: 12px;
  }
  
  .panel-stat {
    font-size: 20px;
  }
  
  .panel-note {
    font-size: 14px;
  }
  
  .three-col,
  .two-col {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .section-block {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .section-title {
    font-size: 24px;
    line-height: 1.3;
    margin-bottom: 0.75rem;
  }
  
  .section-lead {
    font-size: 16px;
    line-height: 1.6;
  }
  
  .card {
    padding: 1.25rem;
  }
  
  .card-title {
    font-size: 20px;
    margin-bottom: 0.75rem;
  }
  
  .card-body {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 0.75rem;
  }
  
  .card-list {
    margin-top: 0.75rem;
  }
  
  .card-list li {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 0.4rem;
  }
  
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .logo-row {
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .logo-row img {
    max-height: 35px;
  }
  
  .cta-final {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  
  .cta-final .section-title {
    font-size: 24px;
  }
  
  .cta-final .section-lead {
    font-size: 16px;
  }
  
  .cta-actions {
    margin-top: 1.5rem;
  }
  
  .cta-actions .btn-primary {
    width: 100%;
    padding: 14px 24px;
  }
  
  footer,
  .site-footer {
    padding: 3rem 0 0;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
  }
  
  .footer-brand {
    max-width: 100%;
  }
  
  .footer-cta {
    max-width: 100%;
  }
  
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }
  
  footer p {
    font-size: 14px;
    padding: 0 1rem;
  }
  
  .testimonials {
    margin-top: 50px;
  }
  
  .testimonial-text {
    font-size: 18px;
    line-height: 1.5;
  }
  
  .testimonial-author {
    font-size: 14px;
  }
  
  .eyebrow {
    font-size: 13px;
    margin-bottom: 0.5rem;
  }
}

/* Small Mobile (up to 480px) */
@media (max-width: 480px) {
  .container {
    padding-left: 12px;
    padding-right: 12px;
  }
  
  .global-header {
    padding: 0.75rem 0;
  }
  
  .brand-logo img {
    max-height: 35px;
  }
  
  .nav-actions .btn-primary {
    padding: 8px 16px;
    font-size: 13px;
  }
  
  .hero,
  .hero-inner {
    padding: 30px 0 20px;
  }
  
  .hero-title {
    font-size: 24px;
    line-height: 1.3;
  }
  
  .hero-subtitle {
    font-size: 15px;
  }
  
  .hero-inner .hero-title {
    font-size: 22px;
  }
  
  .hero-inner .hero-subtitle {
    font-size: 14px;
  }
  
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    padding: 12px 20px;
    font-size: 15px;
  }
  
  .section-block {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  
  .section-title {
    font-size: 22px;
  }
  
  .section-lead {
    font-size: 15px;
  }
  
  .card {
    padding: 1rem;
  }
  
  .card-title {
    font-size: 18px;
  }
  
  .card-body {
    font-size: 14px;
  }
  
  .card-list li {
    font-size: 13px;
  }
  
  .btn-primary,
  .btn-secondary {
    padding: 12px 20px;
    font-size: 14px;
  }
  
  .panel-card {
    padding: 1rem;
  }
  
  .panel-stat {
    font-size: 18px;
  }
  
  .panel-note {
    font-size: 13px;
  }
  
  .logo-row {
    gap: 1rem;
  }
  
  .logo-row img {
    max-height: 30px;
  }
  
  .cta-final {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  
  footer,
  .site-footer {
    padding: 2rem 0 0;
  }
  
  .footer-grid {
    gap: 1.5rem;
    padding-bottom: 1.5rem;
  }
  
  .footer-bottom {
    padding: 1rem 0;
  }
  
  footer p {
    font-size: 12px;
  }
}

/* ============================================
   Mobile Navigation Styles
   ============================================ */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex !important;
    order: 2;
    margin-left: auto;
    margin-right: 0.5rem;
  }
  
  .header-grid {
    position: relative;
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
}

@media (min-width: 769px) {
  .mobile-menu-toggle {
    display: none !important;
  }
  
  .nav-links {
    display: flex !important;
    position: static !important;
    width: auto !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }
  
  .nav-link {
    padding: 0 !important;
    border-bottom: none !important;
    width: auto !important;
    text-align: left !important;
  }
}