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

:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --text-color: #1f2937;
  --text-light: #6b7280;
  --bg-light: #f9fafb;
  --border-color: #e5e7eb;
  --success-color: #10b981;
  --error-color: #ef4444;
  --border-radius: 12px;
  --transition: all 0.3s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #ffffff;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 80px 20px 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: var(--border-radius);
  margin: 40px 0;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 30px;
  opacity: 0.95;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-block;
  background-color: white;
  color: var(--primary-color);
  padding: 16px 40px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Benefits Section */
.benefits {
  padding: 60px 20px;
}

.benefits h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: var(--text-color);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.benefit-card {
  background: var(--bg-light);
  padding: 30px;
  border-radius: var(--border-radius);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  font-size: 3rem;
  margin-bottom: 15px;
}

.benefit-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: var(--text-color);
}

.benefit-card p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.6;
}

/* Signup Section */
.signup {
  background: var(--bg-light);
  padding: 60px 40px;
  border-radius: var(--border-radius);
  text-align: center;
  margin: 40px 0;
  border: 1px solid var(--border-color);
}

.signup h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: var(--text-color);
}

.signup > p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 40px;
}

.signup-form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-color);
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  background-color: white;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Cloudflare Turnstile */
.cf-turnstile {
  margin: 25px 0;
  display: flex;
  justify-content: center;
}

.submit-button {
  width: 100%;
  background-color: var(--primary-color);
  color: white;
  padding: 16px 32px;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 10px;
}

.submit-button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.submit-button:disabled {
  background-color: var(--border-color);
  cursor: not-allowed;
  transform: none;
}

.form-message {
  margin-top: 20px;
  padding: 16px;
  border-radius: var(--border-radius);
  font-weight: 500;
}

.form-message.success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #10b981;
}

.form-message.error {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #ef4444;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-light);
  border-top: 1px solid var(--border-color);
  margin-top: 60px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

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

  .benefits h2,
  .signup h2 {
    font-size: 2rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .signup {
    padding: 40px 20px;
  }
}