:root {
  /* Color System - Clean Corporate meets Soft & Organic */
  --color-primary: #FFFFFF;
  --color-secondary: #F8F9FA;
  --color-background: #FFFFFF;
  --color-footer: #374151;
  --color-button: #2563EB;
  --color-accent: #3B82F6;
  --color-text: #1F2937;
  --color-text-light: #6B7280;
  --color-text-lighter: #9CA3AF;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  
  /* Soft Organic Gradients */
  --gradient-primary: linear-gradient(135deg, #2563EB 0%, #3B82F6 50%, #60A5FA 100%);
  --gradient-soft: linear-gradient(135deg, #F8F9FA 0%, #E5E7EB 100%);
  --gradient-accent: linear-gradient(45deg, #2563EB 0%, #60A5FA 100%);
  
  /* Typography System - Round and Friendly */
  --font-primary: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Comfortaa', 'Nunito', sans-serif;
  
  /* Spacing Scale - Generous Organic */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius - Soft Organic */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 50px;
  
  /* Shadows - Soft and Diffused */
  --shadow-soft-sm: 0 4px 20px -4px rgba(37, 99, 235, 0.1);
  --shadow-soft: 0 8px 30px -8px rgba(37, 99, 235, 0.15);
  --shadow-soft-lg: 0 12px 40px -10px rgba(37, 99, 235, 0.2);
  --shadow-organic: 0 20px 60px -15px rgba(37, 99, 235, 0.25);
  --shadow-footer: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

/* Base Styles */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.7;
  letter-spacing: 0.01em;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography System */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: -0.025em;
  margin: 0;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  letter-spacing: -0.035em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  letter-spacing: -0.025em;
}

h5 {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  letter-spacing: -0.02em;
}

h6 {
  font-size: 1.125rem;
  letter-spacing: -0.015em;
}

p {
  font-size: 1.125rem;
  line-height: 1.7;
  margin: 0 0 var(--space-lg) 0;
  color: var(--color-text);
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-text-light);
  line-height: 1.6;
}

.text-small {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

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

/* Links */
a {
  color: var(--color-button);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--radius-sm);
}

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

a:focus {
  outline: 2px solid var(--color-button);
  outline-offset: 2px;
}

/* Button System - Soft & Organic */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  min-height: 48px;
}

.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 0.5s ease;
}

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

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft-lg);
  color: var(--color-primary);
}

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

.btn-secondary {
  background: var(--gradient-soft);
  color: var(--color-text);
  border: 2px solid var(--color-secondary);
  box-shadow: var(--shadow-soft-sm);
}

.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
  border-color: var(--color-button);
  color: var(--color-text);
}

.btn-outline {
  background: transparent;
  color: var(--color-button);
  border: 2px solid var(--color-button);
  box-shadow: none;
}

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

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

.btn-sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  min-height: 36px;
}

/* Card System - Organic and Soft */
.card {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(243, 244, 246, 0.8);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-organic);
  border-color: rgba(37, 99, 235, 0.2);
}

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

.card-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-secondary);
}

.card-title {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.card-subtitle {
  color: var(--color-text-light);
  font-size: 1rem;
  margin: 0;
}

.card-body {
  margin-bottom: var(--space-lg);
}

.card-footer {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-secondary);
  margin-top: var(--space-lg);
}

/* Form Elements - Organic Design */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.025em;
}

.form-control {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-primary);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
}

.form-control::placeholder {
  color: var(--color-text-lighter);
  font-weight: 400;
}

.form-control:focus {
  border-color: var(--color-button);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  background: var(--color-primary);
}

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

textarea.form-control {
  resize: vertical;
  min-height: 120px;
  border-radius: var(--radius-xl);
}

/* Section Backgrounds - As per design preferences */
.section {
  padding: var(--space-3xl) 0;
}

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

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

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

/* Container System */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

/* Header & Navigation - Soft Corporate */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-secondary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-soft-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.025em;
}

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

.nav-link {
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: var(--color-button);
  background: var(--color-secondary);
  text-decoration: none;
}

/* Footer - Dark Corporate */
.footer {
  background: var(--color-footer);
  color: var(--color-primary);
  padding: var(--space-3xl) 0 var(--space-xl) 0;
  margin-top: var(--space-3xl);
  box-shadow: var(--shadow-footer);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-section h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  font-family: var(--font-heading);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.footer-section a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* Hero Section - Organic Impact */
.hero {
  background: var(--gradient-soft);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 40%;
  height: 200%;
  background: var(--gradient-accent);
  opacity: 0.05;
  border-radius: 50%;
  transform: rotate(15deg);
}

.hero-content {
  position: relative;
  z-index: 2;
}

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

.hero-subtitle {
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

.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); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.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); }
.mt-2xl { margin-top: var(--space-2xl); }

.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); }
.p-2xl { padding: var(--space-2xl); }

/* Alert/Notification System */
.alert {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.alert::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.2);
  color: #065F46;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.2);
  color: #92400E;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: #991B1B;
}

/* Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --space-3xl: 3rem;
    --space-2xl: 2rem;
  }
  
  .container,
  .container-fluid {
    padding: 0 var(--space-md);
  }
  
  .nav-menu {
    gap: var(--space-lg);
  }
  
  .card {
    padding: var(--space-xl);
  }
  
  .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.875rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .nav {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }
  
  .hero {
    padding: var(--space-2xl) 0;
  }
}

/* Focus States for Accessibility */
*:focus {
  outline: 2px solid var(--color-button);
  outline-offset: 2px;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--color-button);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* Selection Styling */
::selection {
  background: rgba(37, 99, 235, 0.2);
  color: var(--color-text);
}

/* Smooth Transitions for Interactive Elements */
button,
input,
textarea,
select {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Image Styling */
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft-sm);
}

.table th,
.table td {
  padding: var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-secondary);
}

.table th {
  background: var(--color-secondary);
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table tr:hover {
  background: rgba(37, 99, 235, 0.02);
}

/* Badge System */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: var(--gradient-primary);
  color: var(--color-primary);
}

.badge-success {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-warning);
}

.badge-error {
  background: rgba(239, 68, 68, 0.2);
  color: var(--color-error);
}


/* 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;
    }
}