:root {
  /* Color System */
  --primary-color: #2C2C2C;
  --secondary-color: #F8F9FA;
  --background-color: #FFFFFF;
  --footer-bg-color: #1A1A1A;
  --button-color: #4A90E2;
  --text-primary: #2C2C2C;
  --text-secondary: #6B7280;
  --text-light: #9CA3AF;
  
  /* Gradients */
  --primary-gradient: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
  --soft-gradient: linear-gradient(135deg, #F8F9FA 0%, #E9ECEF 100%);
  --organic-gradient: linear-gradient(120deg, #E8F4F8 0%, #F0F8FF 100%);
  
  /* Typography */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Nunito', 'Helvetica Neue', Arial, sans-serif;
  
  /* Border Radius */
  --radius-small: 12px;
  --radius-medium: 18px;
  --radius-large: 24px;
  --radius-xl: 32px;
  
  /* Shadows */
  --shadow-soft: 0 4px 20px -4px rgba(74, 144, 226, 0.15);
  --shadow-medium: 0 8px 30px -8px rgba(44, 44, 44, 0.12);
  --shadow-large: 0 12px 40px -12px rgba(44, 44, 44, 0.15);
  --shadow-diffused: 0 10px 30px -10px rgba(74, 144, 226, 0.25);
  
  /* Spacing Scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-secondary);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.2px;
  color: var(--text-primary);
  background-color: var(--background-color);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-md);
  color: var(--primary-color);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -1px;
}

h2 {
  font-size: 2.25rem;
}

h3 {
  font-size: 1.875rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1.125rem;
}

p {
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

/* Layout Components */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
  background-color: var(--background-color);
}

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

.section.soft {
  background: var(--organic-gradient);
}

/* Card System */
.card {
  background: var(--background-color);
  border-radius: var(--radius-large);
  padding: var(--space-xl);
  box-shadow: var(--shadow-medium);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(74, 144, 226, 0.08);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-large);
}

.card:hover::before {
  opacity: 1;
}

.card-soft {
  background: var(--soft-gradient);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-soft);
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-large);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.3px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-diffused);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px -10px rgba(74, 144, 226, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid rgba(44, 44, 44, 0.1);
}

.btn-secondary:hover {
  background: white;
  border-color: rgba(74, 144, 226, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.btn-outline {
  background: transparent;
  color: var(--button-color);
  border: 2px solid var(--button-color);
}

.btn-outline:hover {
  background: var(--button-color);
  color: white;
  transform: translateY(-2px);
}

/* Navigation */
.nav {
  background-color: var(--background-color);
  padding: var(--space-md) 0;
  border-radius: var(--radius-medium);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-soft);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  margin: 0;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.nav-link {
  font-family: var(--font-primary);
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-small);
  transition: all 0.3s ease;
}

.nav-link:hover {
  background: var(--primary-gradient);
  color: white;
  transform: translateY(-2px);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-family: var(--font-primary);
  font-weight: 500;
  color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border-radius: var(--radius-medium);
  border: 2px solid rgba(44, 44, 44, 0.1);
  font-family: var(--font-secondary);
  font-size: 1rem;
  color: var(--text-primary);
  background-color: var(--background-color);
  transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--button-color);
  box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.1);
  transform: translateY(-2px);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Header Styles */
.header {
  padding: var(--space-2xl) 0;
  background: var(--organic-gradient);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.header h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-sm);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Footer Styles */
.footer {
  background-color: var(--footer-bg-color);
  color: #E5E7EB;
  padding: var(--space-2xl) 0;
  margin-top: var(--space-2xl);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.footer h6 {
  color: white;
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
}

.footer p,
.footer a {
  color: #D1D5DB;
  font-size: 0.9375rem;
}

.footer a:hover {
  color: white;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.p-0 { padding: 0; }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

/* Decorative Elements */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(74, 144, 226, 0.2), transparent);
  margin: var(--space-xl) 0;
  border: none;
}

.badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: var(--primary-gradient);
  color: white;
  border-radius: var(--radius-large);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.875rem;
  }
  
  .header h1 {
    font-size: 2.5rem;
  }
  
  .card {
    padding: var(--space-lg);
  }
  
  .nav-list {
    flex-direction: column;
    gap: var(--space-xs);
  }
  
  .container {
    padding: 0 var(--space-sm);
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: 1.875rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .section {
    padding: var(--space-xl) 0;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
  }
}

/* Focus States for Accessibility */
.btn:focus,
.nav-link:focus,
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: 3px solid rgba(74, 144, 226, 0.4);
  outline-offset: 2px;
}

/* Smooth Animations */
* {
  transition: color 0.3s ease, background-color 0.3s ease;
}

/* Selection Styles */
::selection {
  background-color: rgba(74, 144, 226, 0.2);
  color: var(--primary-color);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--secondary-color);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-gradient);
  border-radius: var(--radius-medium);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #357ABD 0%, #2C5AA0 100%);
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}