:root {
  --primary-color: #1e40af;
  --secondary-color: #374151;
  --background-color: #ffffff;
  --footer-bg-color: #1e293b;
  --button-color: #1e40af;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --border-light: #e5e7eb;
  --border-medium: #d1d5db;
  --section-bg-1: #ffffff;
  --section-bg-2: #f8fafc;
  --section-bg-3: #f1f5f9;
  --section-bg-4: #ffffff;
  --hover-primary: #1d4ed8;
  --hover-light: #f9fafb;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --transition-base: all 0.2s ease-in-out;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.01em;
}

html {
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 1rem 0;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

h4 {
  font-size: 1.25rem;
  font-weight: 500;
}

h5 {
  font-size: 1.125rem;
  font-weight: 500;
}

h6 {
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

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

a:hover {
  color: var(--hover-primary);
  text-decoration: underline;
}

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

ul, ol {
  margin: 0 0 1rem 0;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: var(--transition-base);
}

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  transition: var(--transition-base);
  background-color: white;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition-base);
  cursor: pointer;
  border: 1px solid transparent;
  letter-spacing: -0.01em;
}

.btn-primary {
  background-color: var(--button-color);
  color: white;
  border-color: var(--button-color);
}

.btn-primary:hover {
  background-color: var(--hover-primary);
  border-color: var(--hover-primary);
  color: white;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
}

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

.btn-outline:hover {
  background-color: var(--hover-light);
  border-color: var(--border-medium);
  color: var(--text-primary);
}

.card {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

.card-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.card-content {
  color: var(--text-secondary);
  line-height: 1.6;
}

header {
  background-color: white;
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  letter-spacing: -0.05em;
}

.logo:hover {
  text-decoration: none;
  color: var(--primary-color);
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2rem;
}

nav a {
  color: var(--text-secondary);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-base);
  padding: 0.5rem 0;
  position: relative;
}

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

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.2s ease-in-out;
}

nav a:hover::after {
  width: 100%;
}

.hero-section {
  background: linear-gradient(135deg, var(--section-bg-2) 0%, var(--section-bg-3) 100%);
  padding: 5rem 0;
  text-align: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.05em;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.section {
  padding: 4rem 0;
}

.section:nth-child(even) {
  background-color: var(--section-bg-2);
}

.section:nth-child(3n) {
  background-color: var(--section-bg-3);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem auto;
  font-size: 1.125rem;
}

.grid {
  display: grid;
  gap: 2rem;
}

.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));
}

.feature-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  color: white;
  font-size: 1.25rem;
  font-weight: 600;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  border: 1px solid var(--border-medium);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition-base);
  background-color: white;
}

.form-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

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

.form-select {
  width: 100%;
  appearance: none;
  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 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 3rem;
}

footer {
  background-color: var(--footer-bg-color);
  color: white;
  padding: 3rem 0 1rem 0;
}

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

.footer-section h3 {
  color: white;
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.footer-section a:hover {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 1rem;
  text-align: center;
  color: #94a3b8;
  font-size: 0.875rem;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-10 { padding: 2.5rem; }
.p-12 { padding: 3rem; }

.py-1 { padding: 0.25rem 0; }
.py-2 { padding: 0.5rem 0; }
.py-3 { padding: 0.75rem 0; }
.py-4 { padding: 1rem 0; }
.py-6 { padding: 1.5rem 0; }
.py-8 { padding: 2rem 0; }
.py-10 { padding: 2.5rem 0; }
.py-12 { padding: 3rem 0; }

.px-1 { padding: 0 0.25rem; }
.px-2 { padding: 0 0.5rem; }
.px-3 { padding: 0 0.75rem; }
.px-4 { padding: 0 1rem; }
.px-6 { padding: 0 1.5rem; }
.px-8 { padding: 0 2rem; }
.px-10 { padding: 0 2.5rem; }
.px-12 { padding: 0 3rem; }

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

hr {
  border: none;
  border-top: 1px solid var(--border-light);
  margin: 2rem 0;
}

blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-secondary);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

th, td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

th {
  background-color: var(--section-bg-2);
  font-weight: 600;
  color: var(--text-primary);
}

code {
  background-color: var(--section-bg-2);
  padding: 0.125rem 0.25rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  color: var(--primary-color);
}

pre {
  background-color: var(--section-bg-2);
  padding: 1rem;
  border-radius: var(--border-radius-md);
  overflow-x: auto;
  margin: 1rem 0;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  nav ul {
    gap: 1rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .card {
    padding: 1.5rem;
  }
  
  .feature-card {
    padding: 2rem 1rem;
  }
}

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

@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --background-color: #0f172a;
    --section-bg-1: #1e293b;
    --section-bg-2: #334155;
    --section-bg-3: #475569;
  }
  
  body {
    background-color: var(--background-color);
    color: var(--text-primary);
  }
  
  .card {
    background-color: var(--section-bg-1);
    border-color: var(--border-medium);
  }
  
  input, textarea, select {
    background-color: var(--section-bg-1);
    border-color: var(--border-medium);
    color: var(--text-primary);
  }
  
  input::placeholder, textarea::placeholder {
    color: var(--text-secondary);
  }
}

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

.loading {
  opacity: 0.7;
  pointer-events: none;
}

.error {
  color: #dc2626;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.success {
  color: #059669;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  background-color: var(--section-bg-2);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.divider {
  height: 1px;
  background-color: var(--border-light);
  margin: 2rem 0;
  border: none;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-intro {
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.6;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.kpi-item {
  text-align: center;
  padding: 2rem 1rem;
}

.kpi-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.kpi-label {
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .kpi-number {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}


/* 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;
    }
}