/* Reset and base styles */
body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background: #fff;
  color: #222;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem;
}

header {
  background: #0038a0;
  color: #fff;
  padding: 1rem 2rem;
  text-align: center;
}

h1 {
  font-size: 2.2rem;
  margin: 0;
}

.hero {
  padding: 3rem 0;
  text-align: center;
}

.hero p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 1rem auto;
}

.features {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 2rem;
}

.feature {
  padding: 1.5rem;
  background: #f3f3f3;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
  cursor: default;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  outline: none;
}

.feature:hover {
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature:focus {
  box-shadow: 0 0 0 3px #007bffaa;
}

.feature h3 {
  margin-bottom: 0.5rem;
}

.cta {
  text-align: center;
  margin: 3rem 0;
}

.cta a.btn {
  display: inline-block;
  background: #007bff;
  color: #fff;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  margin: 0.5rem;
  transition: background 0.3s ease, transform 0.1s ease;
  cursor: pointer;
}

.cta a.btn:hover {
  background: #0056b3;
  transform: scale(1.05);
}

.cta a.btn:active {
  transform: scale(0.95);
}

footer {
  text-align: center;
  padding: 2rem;
  background: #eee;
  color: #666;
}

.back-link {
  display: block;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #007bff;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.back-link:hover {
  opacity: 0.7;
}

/* Pricing section overrides */
.pricing-features .feature {
  cursor: pointer;
  background: #fff8f5;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pricing-features .feature.highlighted {
  background: #f0f9ff;
  border: 2px solid #007bff;
}

.pricing-features .feature h3 {
  margin-bottom: 0.3rem;
}

.pricing-features .feature h4 {
  margin: 0.3rem 0 0.8rem 0;
}

.pricing-features .feature:active {
  transform: scale(0.97);
}

/* Accessibility - focus for keyboard users */
.pricing-features .feature:focus {
  box-shadow: 0 0 0 3px #007bffaa;
  outline: none;
}