:root {
  --primary: #2c5f7f;
  --secondary: #4a90b8;
  --accent: #f4a261;
  --dark: #1a1a2e;
  --light: #f8f9fa;
  --text: #333;
  --text-light: #666;
  --border: #e0e0e0;
  --success: #28a745;
  --error: #dc3545;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --font-heading: 'Georgia', serif;
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-primary);
  color: var(--text);
  line-height: 1.6;
  background: var(--light);
}

header {
  background: #fff;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  font-family: var(--font-heading);
}

nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

nav a:hover {
  color: var(--primary);
  background: var(--light);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary);
}

main {
  min-height: 60vh;
}

.hero {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.hero p {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto var(--spacing-md);
  opacity: 0.95;
}

.cta-button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

section {
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

h3 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--dark);
  margin-bottom: var(--spacing-sm);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.card {
  background: #fff;
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card h3 {
  color: var(--primary);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--secondary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.disclaimer {
  background: #fff3cd;
  border-left: 4px solid var(--accent);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
}

.disclaimer h3 {
  color: var(--accent);
  font-size: 1.25rem;
}

form {
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--dark);
}

input, textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
}

input.error, textarea.error {
  border-color: var(--error);
}

.error-message {
  color: var(--error);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  display: none;
}

.error-message.show {
  display: block;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
}

.checkbox-group input {
  width: auto;
  margin-top: 4px;
}

button[type="submit"] {
  width: 100%;
  background: var(--primary);
  color: #fff;
  padding: var(--spacing-sm);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

button[type="submit"]:hover {
  background: var(--secondary);
}

button[type="submit"]:disabled {
  background: var(--text-light);
  cursor: not-allowed;
}

.thank-you-content {
  text-align: center;
  padding: var(--spacing-xl);
}

.thank-you-content h1 {
  color: var(--success);
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

footer {
  background: var(--dark);
  color: #fff;
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer-section h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: var(--transition);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.footer-section a:hover {
  color: #fff;
  padding-left: var(--spacing-xs);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
  padding: var(--spacing-md);
  z-index: 2000;
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.cookie-buttons button {
  padding: var(--spacing-xs) var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-accept {
  background: var(--success);
  color: #fff;
}

.btn-reject {
  background: var(--error);
  color: #fff;
}

.btn-settings {
  background: var(--border);
  color: var(--text);
}

.btn-accept:hover, .btn-reject:hover, .btn-settings:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cookie-settings {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  width: 90%;
  z-index: 2001;
  display: none;
}

.cookie-settings.show {
  display: block;
}

.cookie-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: none;
}

.cookie-overlay.show {
  display: block;
}

.cookie-category {
  padding: var(--spacing-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.cookie-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toggle-switch {
  position: relative;
  width: 50px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--border);
  transition: var(--transition);
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .slider {
  background: var(--success);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

input:disabled + .slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.policy-content {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.policy-content h1 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.policy-content h2 {
  font-size: 1.75rem;
  text-align: left;
  margin-top: var(--spacing-md);
}

.policy-content h3 {
  font-size: 1.25rem;
  margin-top: var(--spacing-sm);
}

.policy-content p, .policy-content ul {
  margin-bottom: var(--spacing-sm);
}

.policy-content ul {
  padding-left: var(--spacing-md);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: var(--shadow-md);
    padding: var(--spacing-sm);
  }

  nav ul.show {
    display: flex;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-buttons {
    flex-direction: column;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}