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

body {
  font-family: Arial, sans-serif;
  background: linear-gradient(to right, #f0f4f8, #e0f7fa);
  color: #333;
  line-height: 1.6;
}

/* Header */
header {
  background: linear-gradient(135deg, #003049, #0077b6);
  color: white;
  padding: 20px;
  text-align: center;
  border-bottom: 4px solid #00557a;
}

.navigation ul {
  list-style: none;
  display: flex;
  justify-content: center;
  margin-top: 10px;
  gap: 20px;
}

.navigation a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 8px 14px;
  border-radius: 20px;
  transition: background 0.3s ease;
}

.navigation a:hover,
.navigation .active {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Pricing Section */
.pricing-section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
  text-align: center;
}

.pricing-section h2 {
  font-size: 34px;
  color: #0077b6;
  margin-bottom: 10px;
}

.tagline {
  color: #555;
  margin-bottom: 30px;
  font-size: 18px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  margin-top: 20px;
}

.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.3s ease;
}

.card-link:hover {
  transform: scale(1.03);
}

.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
  padding: 25px 20px;
  transition: all 0.3s ease;
  height: 100%;
}

.card h3 {
  font-size: 22px;
  margin-bottom: 10px;
  color: #003049;
}

.price {
  font-size: 26px;
  font-weight: bold;
  color: #0077b6;
  margin-bottom: 15px;
}

.card ul {
  list-style: none;
  padding: 0;
  font-size: 15px;
  color: #444;
}

.card ul li {
  margin-bottom: 8px;
}

/* Footer */
footer {
  margin-top: 50px;
  background: linear-gradient(135deg, #003049, #0077b6);
  color: white;
  text-align: center;
  padding: 20px;
  border-top: 4px solid #00557a;
}