* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background-color: #f8fbff;
  color: #333;
  line-height: 1.6;
  padding-bottom: 80px;
}

header {
  background: #003388;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

main {
  padding: 2rem 1rem;
  max-width: 800px;
  margin: auto;
}

section {
  margin-bottom: 2rem;
}

h2 {
  margin-bottom: 0.7rem;
  color: #0055aa;
}

ul {
  margin-left: 1.5rem;
  list-style-type: disc;
}

.option-card {
  border: 1px solid #ddd;
  background-color: #ffffff;
  border-radius: 12px;
  padding: 1rem 1.5rem;
  margin-top: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.option-card h3 {
  margin-bottom: 0.5rem;
}

.lokasi {
  margin: 0.5rem 0;
}

.btn,
.btn-secondary {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  margin-top: 0.5rem;
  background-color: #0055aa;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #003d80;
}

.btn-secondary {
  background-color: #28a745;
  color: white;
}

.btn-secondary:hover {
  background-color: #1e7e34;
}

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #003388;
  color: white;
  text-align: center;
  padding: 0.7rem;
  font-size: 0.9rem;
}