:root {
  --primary-color: #2563eb;
  --secondary-color: #1f2937;
  --background-color: #ffffff;
  --footer-bg-color: #1e40af;
  --button-color: #2563eb;
  
  --section-bg-1: #ffffff;
  --section-bg-2: #f8fafc;
  --section-bg-3: #ffffff;
  --section-bg-4: #f1f5f9;
  
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --border-color: #e5e7eb;
  --border-subtle: #f3f4f6;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-secondary: 'Source Sans Pro', sans-serif;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.5;
}

body {
  font-family: var(--font-primary);
  color: var(--text-primary);
  background-color: var(--background-color);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container-custom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section-padding {
  padding: var(--spacing-3xl) 0;
}

.section-alt {
  background-color: var(--section-bg-2);
}

.section-alt-2 {
  background-color: var(--section-bg-4);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  letter-spacing: -0.015em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.25rem;
  font-weight: 500;
}

p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.text-large {
  font-size: 1.25rem;
  line-height: 1.6;
}

.text-small {
  font-size: 0.875rem;
  color: var(--text-light);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--secondary-color);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 1px solid transparent;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1.5;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--button-color);
  color: white;
  border-color: var(--button-color);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
  box-shadow: var(--shadow-md);
  color: white;
  transform: translateY(-1px);
}

.btn-primary:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: white;
}

.btn-secondary:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background-color: var(--section-bg-2);
  border-color: var(--text-secondary);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
  min-height: 36px;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
  min-height: 52px;
}

.card {
  background-color: white;
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-color);
}

.card-feature {
  text-align: center;
  padding: var(--spacing-2xl);
}

.card-feature .icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-lg);
  background-color: var(--primary-color);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-feature h3 {
  margin-bottom: var(--spacing-sm);
}

.card-pricing {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
  position: relative;
}

.card-pricing.featured {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
}

.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--primary-color);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.form-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: white;
  transition: all 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input::placeholder {
  color: var(--text-light);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.grid-custom {
  display: grid;
  gap: var(--spacing-xl);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.flex-custom {
  display: flex;
  gap: var(--spacing-lg);
}

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  justify-content: space-between;
}

.flex-column {
  flex-direction: column;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.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); }

.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); }

.py-sm { padding: var(--spacing-sm) 0; }
.py-md { padding: var(--spacing-md) 0; }
.py-lg { padding: var(--spacing-lg) 0; }
.py-xl { padding: var(--spacing-xl) 0; }
.py-2xl { padding: var(--spacing-2xl) 0; }

.px-sm { padding: 0 var(--spacing-sm); }
.px-md { padding: 0 var(--spacing-md); }
.px-lg { padding: 0 var(--spacing-lg); }
.px-xl { padding: 0 var(--spacing-xl); }

.divider {
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-2xl) 0;
}

.divider-vertical {
  width: 1px;
  background-color: var(--border-color);
}

.header-custom {
  background-color: white;
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.nav-link {
  color: var(--text-primary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
  background-color: rgba(37, 99, 235, 0.1);
}

.footer-custom {
  background-color: var(--footer-bg-color);
  color: white;
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-custom h4 {
  color: white;
  margin-bottom: var(--spacing-lg);
}

.footer-custom a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease;
}

.footer-custom a:hover {
  color: white;
}

.footer-custom .text-light {
  color: rgba(255, 255, 255, 0.6);
}

.hero-section {
  background: linear-gradient(135deg, var(--section-bg-2) 0%, var(--background-color) 100%);
  padding: var(--spacing-3xl) 0;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  font-weight: 400;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin: var(--spacing-2xl) 0;
}

.stat-item {
  text-align: center;
  padding: var(--spacing-lg);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  font-family: var(--font-secondary);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--spacing-xs);
}

.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-lg);
  border: 1px solid;
}

.alert-info {
  background-color: rgba(37, 99, 235, 0.1);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.alert-success {
  background-color: rgba(34, 197, 94, 0.1);
  border-color: #22c55e;
  color: #166534;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: #f59e0b;
  color: #92400e;
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
  color: #991b1b;
}

.table-custom {
  width: 100%;
  border-collapse: collapse;
  background-color: white;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table-custom th {
  background-color: var(--section-bg-2);
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
}

.table-custom td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.table-custom tr:last-child td {
  border-bottom: none;
}

.table-custom tr:hover {
  background-color: var(--section-bg-2);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--primary-color);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin: var(--spacing-xl) 0;
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-color);
  background-color: white;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all 0.2s ease;
}

.page-link:hover,
.page-link.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

@media (max-width: 768px) {
  .container-custom {
    padding: 0 var(--spacing-md);
  }
  
  .section-padding {
    padding: var(--spacing-2xl) 0;
  }
  
  .hero-section {
    padding: var(--spacing-2xl) 0;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .flex-custom {
    flex-direction: column;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .card {
    padding: var(--spacing-lg);
  }
  
  .card-feature {
    padding: var(--spacing-xl);
  }
  
  .table-custom {
    font-size: 0.875rem;
  }
  
  .table-custom th,
  .table-custom td {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .pagination {
    flex-wrap: wrap;
  }
  
  .page-link {
    width: 36px;
    height: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-light: #9ca3af;
    --background-color: #111827;
    --section-bg-1: #111827;
    --section-bg-2: #1f2937;
    --section-bg-3: #111827;
    --section-bg-4: #374151;
    --border-color: #374151;
    --border-subtle: #4b5563;
  }
  
  .card {
    background-color: #1f2937;
    border-color: var(--border-color);
  }
  
  .table-custom {
    background-color: #1f2937;
  }
  
  .table-custom th {
    background-color: #374151;
  }
  
  .form-input {
    background-color: #1f2937;
    border-color: var(--border-color);
    color: var(--text-primary);
  }
  
  .footer-custom {
    background-color: #1e3a8a;
  }
}


/* 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;
    }
}