/* Header */
header {
    background-color: #004d7a; /* สีฟ้าของท้องฟ้า */
    color: #ffffff;
    padding: 20px 0;
    text-align: center;
  }
  
  header h1 {
    font-size: 3rem;
    font-family: 'Arial', sans-serif;
    margin: 0;
  }
  
  nav {
    margin-top: 20px;
  }
  
  nav a {
    color: #ffffff;
    margin: 0 15px;
    font-size: 1.2rem;
    text-decoration: none;
  }
  
  nav a:hover {
    border-bottom: 2px solid #f0a500;
  }

/* Tour Cards */
.tour-card {
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    margin: 20px;
    width: 300px;
  }
  
  .tour-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
  }
  
  .tour-card .content {
    padding: 15px;
  }
  
  .tour-card .content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #333;
  }
  
  .tour-card .content p {
    color: #777;
    font-size: 1rem;
    line-height: 1.5;
  }
  
  .tour-card .price {
    margin-top: 15px;
    font-size: 1.2rem;
    color: #004d7a;
    font-weight: bold;
  }
/* Booking Form */
.booking-form {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  padding: 30px;
  width: 400px;
  margin: 0 auto;
}

.booking-form h2 {
  text-align: center;
  font-size: 2rem;
  color: #004d7a;
}

.booking-form input, .booking-form select {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

.booking-form input[type="submit"] {
  background-color: #f0a500;
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
}

.booking-form input[type="submit"]:hover {
  background-color: #004d7a;
}
/* Footer */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
  }
  
  footer p {
    font-size: 1rem;
  }
  
  footer a {
    color: #f0a500;
    text-decoration: none;
  }
  
  footer a:hover {
    text-decoration: underline;
  }
/* Responsive */
@media (max-width: 768px) {
    header h1 {
      font-size: 2rem;
    }
  
    .tour-card {
      width: 100%;
    }
  
    .booking-form {
      width: 100%;
      padding: 20px;
    }
  }