:root {
  /* Colors */
  --primary-color: #2563eb;
  --secondary-color: #64748b;
  --background-color: #ffffff;
  --footer-bg-color: #1e293b;
  --button-color: #2563eb;
  
  /* Section Backgrounds */
  --section-bg-1: #f8fafc;
  --section-bg-2: #ffffff;
  --section-bg-3: #f1f5f9;
  
  /* Typography */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-secondary: 'Roboto', Arial, sans-serif;
  
  /* Spacing Scale */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  
  /* Shadows */
  --shadow-sm: 2px 2px 0 rgba(0, 0, 0, 0.1);
  --shadow-md: 3px 3px 0 rgba(0, 0, 0, 0.15);
  --shadow-lg: 4px 4px 0 rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  line-height: 1.6;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.7;
  color: #1a202c;
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 var(--spacing-lg) 0;
  color: #1a202c;
  letter-spacing: -0.025em;
}

h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.05em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.04em;
}

h3 {
  font-size: 2rem;
  letter-spacing: -0.03em;
}

h4 {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

h5 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

h6 {
  font-size: 1.125rem;
  letter-spacing: 0;
}

p {
  margin: 0 0 var(--spacing-lg) 0;
  color: #4a5568;
  max-width: 65ch;
}

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

a:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Lists */
ul, ol {
  margin: 0 0 var(--spacing-lg) 0;
  padding-left: var(--spacing-xl);
}

li {
  margin-bottom: var(--spacing-sm);
  color: #4a5568;
}

/* Layout Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-lg);
}

/* Section Styling */
.section {
  padding: var(--spacing-3xl) 0;
}

.section-alt {
  background-color: var(--section-bg-1);
}

.section-light {
  background-color: var(--section-bg-2);
}

.section-muted {
  background-color: var(--section-bg-3);
}

/* Cards - Neo-Brutalist Style */
.card {
  background-color: #ffffff;
  border: 2px solid #000000;
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  position: relative;
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.3);
}

.card:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
}

.card-header {
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.card-title {
  margin: 0;
  color: #1a202c;
}

.card-body {
  margin-bottom: 0;
}

.card-footer {
  border-top: 1px solid #e2e8f0;
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

/* Buttons - Neo-Brutalist Style */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-secondary);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  text-align: center;
  border: 2px solid #000000;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 4px 4px 0 #000;
  position: relative;
  overflow: hidden;
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #000;
  text-decoration: none;
}

.btn:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 #000;
}

.btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--button-color);
  color: #ffffff;
  border-color: #000000;
}

.btn-primary:hover {
  background-color: #1d4ed8;
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: #ffffff;
  border-color: #000000;
}

.btn-secondary:hover {
  background-color: #475569;
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border-color: #000000;
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: 1.125rem;
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
  display: flex;
}

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

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: #374151;
  font-family: var(--font-secondary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  font-size: 1rem;
  line-height: 1.5;
  color: #374151;
  background-color: #ffffff;
  border: 2px solid #d1d5db;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-family: var(--font-primary);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
  border-color: #9ca3af;
}

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

/* Checkboxes and Radio Buttons */
.form-check {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.form-check-input {
  margin-right: var(--spacing-sm);
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--primary-color);
}

.form-check-label {
  font-weight: 400;
  color: #374151;
  cursor: pointer;
}

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

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-muted { color: #6b7280; }
.text-light { color: #9ca3af; }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-light { background-color: var(--section-bg-1); }

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

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

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

/* Footer */
.footer {
  background-color: var(--footer-bg-color);
  color: #ffffff;
  padding: var(--spacing-3xl) 0 var(--spacing-xl) 0;
}

.footer h1,
.footer h2,
.footer h3,
.footer h4,
.footer h5,
.footer h6 {
  color: #ffffff;
}

.footer p {
  color: #cbd5e1;
}

.footer a {
  color: #60a5fa;
  text-decoration: none;
}

.footer a:hover {
  color: #93c5fd;
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.75rem; }
  h4 { font-size: 1.5rem; }
  h5 { font-size: 1.25rem; }
  h6 { font-size: 1.125rem; }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  
  .card {
    padding: var(--spacing-lg);
  }
  
  .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
}

/* Focus and Accessibility */
*:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .btn,
  .card {
    box-shadow: none;
    border: 1px solid #000;
  }
  
  .footer {
    background: transparent;
    color: #000;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .card {
    border-width: 3px;
  }
  
  .btn {
    border-width: 3px;
  }
}

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


/* 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;
    }
}