body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  background: linear-gradient(to bottom, #e0f2f1, #ffffff);
  color: #333;
}

h1 {
  text-align: center;
  margin: 40px 0;
  font-size: 34px;
  color: #004d40;
}

.version-container {
  display: flex;
  flex-wrap: wrap;
  gap: 70px;
  justify-content: center;
  padding: 20px;
}

.version-card {
  flex: 1 1 250px;
  background: #ffffff;
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.08);
  max-width: 300px;
  min-width: 290px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.version-card:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 25px rgba(0,0,0,0.15);
}

.version-card h2 {
  font-size: 14px;
  text-align: center;
  margin-bottom: 10px;
  background-color: #b2dfdb;
  padding: 8px;
  border-radius: 8px;
  color: #004d40;
  letter-spacing: 0.5px;
}

.features-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.features-table th,
.features-table td {
  border: 1px solid #ddd;
  padding: 8px;
  font-size: 14px;
}

.features-table th {
  background-color: #004d40;
  color: #ffffff;
}


.features-table td:nth-child(2) {
  font-weight: bold;
  color: #d84315;
}

.features-table tr:nth-child(even) td {
  background-color: #f9f9f9;
}

.buy-now-btn {
  display: block;
  margin: 15px auto 0;
  padding: 10px 20px;
  background: linear-gradient(to right, #00796b, #004d40);
  color: #ffffff;
  border-radius: 30px;
  text-align: center;
  font-size: 14px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.buy-now-btn:hover {
  background: linear-gradient(to right, #004d40, #00796b);
}

p.footer {
  text-align: center;
  margin-top: 50px;
  font-size: 14px;
}

p.footer a {
  color: #d84315;
  text-decoration: none;
  font-weight: bold;
}

p.footer a:hover {
  text-decoration: underline;
}