:root {
  --primary-color: #1a73e8;
  --secondary-color: #f8f9fa;
  --text-color: #333;
  --accent-color: #34c759;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-color);
  background-color: #f4f7fc;
  line-height: 1.6;
}

.navbar {
  background: linear-gradient(135deg, var(--primary-color), #1557b0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand, .nav-link {
  color: white !important;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--accent-color) !important;
}

.btn-primary {
  background-color: var(--primary-color);
  border: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background-color: #1557b0;
  transform: translateY(-2px);
}

.btn-outline-primary {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: white;
}

.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.form-control {
  border-radius: 8px;
  border: 1px solid #ced4da;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(26, 115, 232, 0.25);
}

.hero {
  background: linear-gradient(135deg, var(--secondary-color), #e8ecef);
  padding: 80px 0;
  border-radius: 12px;
}

.feature-icon, .step-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

footer {
  background: linear-gradient(135deg, #2c3e50, #1a252f);
  padding: 20px 0;
}