/* CSS Variables for Design System */
:root {
  /* Core Colors - User's Specific Palette */
  --color-primary: #1e3a8a;
  --color-secondary: #dc2626;
  --color-background: #ffffff;
  --color-footer-bg: #374151;
  --color-button: #1e3a8a;
  --color-section-bg-1: #ffffff;
  --color-section-bg-2: #f8fafc;
  --color-section-bg-3: #ffffff;
  
  /* Extended Soft & Organic Palette */
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1e40af;
  --color-secondary-light: #ef4444;
  --color-secondary-dark: #dc2626;
  --color-accent-soft: #f0f9ff;
  --color-text-primary: #1f2937;
  --color-text-secondary: #6b7280;
  --color-border-light: #e5e7eb;
  --color-muted: #f9fafb;
  
  /* Typography Scale - Friendly & Round */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-secondary: 'Nunito', 'Inter', sans-serif;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  
  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  
  /* Border Radius - Generous for Soft & Organic Feel */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-2xl: 2.5rem;
  --radius-full: 9999px;
  
  /* Shadows - Soft & Diffused */
  --shadow-sm: 0 2px 8px -2px rgba(30, 58, 138, 0.1);
  --shadow-md: 0 4px 16px -4px rgba(30, 58, 138, 0.15);
  --shadow-lg: 0 10px 30px -10px rgba(30, 58, 138, 0.2);
  --shadow-xl: 0 20px 40px -15px rgba(30, 58, 138, 0.25);
  --shadow-2xl: 0 25px 50px -20px rgba(30, 58, 138, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-family-primary);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-secondary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-5xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

h2 {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

h3 {
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text-primary);
}

h4 {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
}

h5 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
}

h6 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.7;
}

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

a:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

/* Container Styles */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.container-fluid {
  width: 100%;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* Section Backgrounds */
.section-bg-white {
  background-color: var(--color-section-bg-1);
}

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

.section-bg-muted {
  background-color: var(--color-muted);
  background: linear-gradient(135deg, var(--color-section-bg-2), var(--color-muted));
}

/* Button Styles - Corporate with Soft & Organic Touch */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family-secondary);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  line-height: 1;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-button), var(--color-primary-light));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-button));
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--color-secondary-dark), var(--color-secondary));
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-2xl);
}

/* Card Styles - Soft & Organic */
.card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-primary));
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.card-elevated {
  box-shadow: var(--shadow-lg);
}

.card-elevated:hover {
  box-shadow: var(--shadow-2xl);
  transform: translateY(-6px);
}

.card-featured {
  background: linear-gradient(135deg, white, var(--color-accent-soft));
  border: none;
  box-shadow: var(--shadow-lg);
}

.card-featured:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-family: var(--font-family-primary);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: white;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
  transform: translateY(-1px);
}

.form-control:hover {
  border-color: var(--color-primary-light);
}

.form-control::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: var(--space-10);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, 
    var(--color-accent-soft) 0%, 
    white 25%, 
    var(--color-muted) 100%);
  padding: var(--space-24) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(30, 58, 138, 0.03) 0%, transparent 70%);
  animation: float 20s infinite linear;
}

@keyframes float {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  margin-bottom: var(--space-6);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: var(--text-xl);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text-secondary);
}

/* Navigation */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  font-weight: 500;
  color: var(--color-text-primary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
}

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

.nav-link.active {
  color: var(--color-primary);
  background: var(--color-accent-soft);
}

/* Footer */
footer {
  background: var(--color-footer-bg);
  color: white;
  padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-section h4 {
  color: white;
  margin-bottom: var(--space-4);
  font-size: var(--text-lg);
}

.footer-section p,
.footer-section a {
  color: #d1d5db;
  margin-bottom: var(--space-2);
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #4b5563;
  padding-top: var(--space-6);
  text-align: center;
  color: #9ca3af;
}

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

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-text-secondary); }

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

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-up {
  animation: slideUp 0.6s ease-out;
}

.scale-in {
  animation: scaleIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes scaleIn {
  from { 
    opacity: 0; 
    transform: scale(0.9); 
  }
  to { 
    opacity: 1; 
    transform: scale(1); 
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-3xl: 1.75rem;
  }
  
  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  
  .hero {
    padding: var(--space-16) 0;
  }
  
  .hero p {
    font-size: var(--text-lg);
  }
  
  .card {
    padding: var(--space-5);
  }
  
  .btn {
    padding: var(--space-3) var(--space-5);
  }
  
  .btn-lg {
    padding: var(--space-4) var(--space-6);
  }
}

@media (max-width: 480px) {
  :root {
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
  }
  
  .hero p {
    font-size: var(--text-base);
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background: #111827;
    --color-text-primary: #f9fafb;
    --color-text-secondary: #d1d5db;
    --color-border-light: #374151;
  }
  
  .card {
    background: #1f2937;
    border-color: #374151;
  }
  
  .form-control {
    background: #1f2937;
    border-color: #374151;
    color: var(--color-text-primary);
  }
}

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

/* Focus styles for accessibility */
.btn:focus,
.form-control:focus,
.nav-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .card {
    border: 2px solid var(--color-text-primary);
  }
  
  .btn-outline {
    border-width: 3px;
  }
}


/* 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;
    }
}