/* Neumorphism Design - Soft, tactile interface with subtle shadows and highlights */

:root {
  --primary-color: #667eea;
  --secondary-color: #764ba2;
  --background-color: #e6e7ee;
  --surface-color: #e6e7ee;
  --text-primary: #2d3748;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --shadow-light: #ffffff;
  --shadow-dark: #a3b1c6;
  --border-radius: 20px;
  --border-radius-small: 12px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  background-color: var(--background-color);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: 400;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Neumorphic shadow mixin effect */
.neu-inset {
  box-shadow: inset 8px 8px 16px var(--shadow-dark), 
              inset -8px -8px 16px var(--shadow-light);
}

.neu-raised {
  box-shadow: 8px 8px 16px var(--shadow-dark), 
              -8px -8px 16px var(--shadow-light);
}

.neu-pressed {
  box-shadow: inset 4px 4px 8px var(--shadow-dark), 
              inset -4px -4px 8px var(--shadow-light);
}

/* Header */
.header {
  background-color: var(--surface-color);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(163, 177, 198, 0.3);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-icon {
  font-size: 2rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.company-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.logo-link {
  text-decoration: none;
  color: inherit;
}

.nav {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-small);
  transition: all 0.3s ease;
  background-color: var(--surface-color);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
  box-shadow: inset 4px 4px 8px var(--shadow-dark), 
              inset -4px -4px 8px var(--shadow-light);
}

/* Hero Section */
.hero {
  padding: var(--spacing-xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--background-color) 0%, #f0f1f7 100%);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  text-shadow: 2px 2px 4px rgba(163, 177, 198, 0.3);
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Section Styles */
section {
  padding: var(--spacing-xl) 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
}

/* Services */
.services {
  background-color: var(--surface-color);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  background-color: var(--surface-color);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 8px 8px 16px var(--shadow-dark), 
              -8px -8px 16px var(--shadow-light);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 12px 12px 24px var(--shadow-dark), 
              -12px -12px 24px var(--shadow-light);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-card h4 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.stat-item {
  text-align: center;
  background-color: var(--surface-color);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  box-shadow: inset 8px 8px 16px var(--shadow-dark), 
              inset -8px -8px 16px var(--shadow-light);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

/* Testimonials */
.testimonials {
  background-color: var(--surface-color);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-lg);
}

.testimonial-card {
  background-color: var(--surface-color);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  box-shadow: 8px 8px 16px var(--shadow-dark), 
              -8px -8px 16px var(--shadow-light);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-size: 4rem;
  color: var(--primary-color);
  position: absolute;
  top: -10px;
  left: var(--spacing-md);
  opacity: 0.3;
  font-family: var(--font-display);
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: var(--spacing-md);
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
  text-align: right;
}

/* Contact */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  max-width: 800px;
  margin: 0 auto;
}

.contact-item {
  background-color: var(--surface-color);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-small);
  box-shadow: inset 4px 4px 8px var(--shadow-dark), 
              inset -4px -4px 8px var(--shadow-light);
  color: var(--text-secondary);
}

.contact-item strong {
  color: var(--primary-color);
  display: block;
  margin-bottom: var(--spacing-xs);
}

/* Footer */
.footer {
  background-color: var(--surface-color);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(163, 177, 198, 0.2);
}

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

.footer-nav {
  display: flex;
  gap: var(--spacing-md);
}

.footer-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

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

/* Page Content (for privacy and terms pages) */
.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.page-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
}

.content-section {
  background-color: var(--surface-color);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 8px 8px 16px var(--shadow-dark), 
              -8px -8px 16px var(--shadow-light);
}

.content-section h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

.content-section p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.7;
}

.content-section ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
}

.content-section li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
  line-height: 1.6;
}

.content-section .contact-info {
  background-color: var(--background-color);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-small);
  box-shadow: inset 4px 4px 8px var(--shadow-dark), 
              inset -4px -4px 8px var(--shadow-light);
  margin: var(--spacing-md) 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .nav {
    gap: var(--spacing-md);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .services-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .page-title {
    font-size: 2rem;
  }
  
  .content-section {
    padding: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    grid-template-columns: 1fr;
  }
  
  .service-card,
  .testimonial-card,
  .content-section {
    padding: var(--spacing-md);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for better accessibility */
a:focus,
button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --shadow-dark: #000000;
    --shadow-light: #ffffff;
  }
}