body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to right, #fefcea, #f1da36);
  margin: 0;
  padding: 0;
}

header {
  background-color: #008080;
  color: white;
  text-align: center;
  padding: 30px;
  border-bottom: 5px solid #004d4d;
}

header h1 {
  margin: 0;
  font-size: 32px;
}

header p {
  font-size: 18px;
}

.container {
  padding: 20px;
  max-width: 800px;
  margin: 0 auto;
}

.card {
  background-color: white;
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.term {
  font-size: 22px;
  color: #008080;
  font-weight: bold;
}

.meaning {
  font-size: 18px;
  margin-top: 5px;
  color: #333;
}

.button {
  display: inline-block;
  background-color: #008080;
  color: white;
  padding: 12px 20px;
  text-decoration: none;
  border-radius: 8px;
  margin-top: 20px;
  font-size: 16px;
  transition: background-color 0.3s;
}

.button:hover {
  background-color: #006666;
}

footer {
  text-align: center;
  background-color: #008080;
  color: white;
  padding: 15px;
  font-size: 14px;
  margin-top: 40px;
}

.navbar {
  background-color: #004d4d;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 15px;
}

.navbar a {
  color: white;
  text-decoration: none;
  background-color: #008080;
  padding: 10px 15px;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s;
}

.navbar a:hover {
  background-color: #00b3b3;
}