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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background: #f9f9f9;
}

.header {
  background: #2196f3;
  color: white;
  display: flex;
  align-items: center;
  padding: 20px;
}

.header .logo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: 15px;
  background: white;
}

.intro {
  padding: 20px;
  text-align: center;
}

.intro h2 {
  color: #2196f3;
  margin-bottom: 10px;
}

.list-mapel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px;
}

.card {
  background: white;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.card h3 {
  margin-bottom: 10px;
  color: #333;
}

.card p {
  font-size: 14px;
  margin-bottom: 15px;
  color: #555;
}

.btn {
  display: inline-block;
  padding: 8px 15px;
  background: #2196f3;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-size: 14px;
  transition: background 0.3s;
}

.btn:hover {
  background: #1976d2;
}
.saweria-footer {
  text-align: center;
  padding: 15px 0;
  font-size: 14px;
  background: #fff;
  color: #555;
}

.saweria-footer p {
  margin: 0 0 5px;
  font-size: 13px;
  color: #666;
}

.saweria-footer a {
  color: #2196f3;
  text-decoration: none;
  font-weight: 500;
}

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