/* CSS for screens larger than 600px */
body {
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  font-family: Arial, sans-serif;
  position: relative;
  background-image: url(content/walpaper2.jpg);
}

.tetap {
  position: sticky;
  top: 0;
  z-index: 999;
}

header {
  background-color: #fffaec;
  color: #fff;
  padding: 20px;
  height: 80px; /* Ubah tinggi header sesuai kebutuhan */
  transition: height 0.5s; /* Efek perubahan tinggi dengan durasi 0.5 detik */
}

header.shrink {
  height: 50px; /* Ubah tinggi header saat di-scroll ke bawah */
}

.divider {
  background-image: url(content/walpaper2.jpg);
  height: 10px; /* Tinggi konten garis pembatas */
}

main {
  max-width: 600px;
  margin: 20px auto;
  padding: 20px;
  border: 1px solid #fffaec;
  border-radius: 5px;
  background-color: #fffaec;
}

#headline {
  text-align: center;
}

h1 {
  margin: 0;
  transition: margin-top 0.5s;
  color: #000000;
}
header.shrink h1 {
  margin-top: -20px; /* Ubah nilai margin-top sesuai dengan preferensi Anda */
}

h2 {
  font-size: 20px;
}

.image-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  max-width: 100%;
  overflow: hidden;
}

#image {
  width: 100%;
  height: auto;
  object-fit: contain;
}

#video-container {
  max-width: 100%;
  height: auto;
  position: relative;
  overflow: hidden;
}

#video-container video,
#video-container img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

p {
  margin-bottom: 10px;
}

#explanation {
  display: none;
  margin-bottom: 20px;
}

#explanation p {
  margin-bottom: 10px;
}

#explanation #next-btn {
  padding: 10px 20px;
  font-size: 16px;
  background-color: #007bff;
  color: #fff;
  border: none;
  cursor: pointer;
}

#buttons {
  text-align: center;
  margin-top: 20px;
}

#video {
  max-width: 100%;
  height: auto;
  margin-bottom: 10px;
}

#continue-btn {
  padding: 10px 20px;
  font-size: 16px;
  background-color: #007bff;
  color: #fff;
  border: none;
  cursor: pointer;
}

#quiz-buttons button {
  padding: 10px 20px;
  font-size: 16px;
  margin-right: 10px;
  background-color: #007bff;
  color: #fff;
  border: none;
  cursor: pointer;
}

#score {
  margin: 20px 40%;
  text-align: center;
  font-weight: bold;
  font-size: 18px;
  background-color: #007bff;
  color: #fff;
  padding: 5px 10px;
  border-radius: 5px;
}

/* CSS for screens smaller than or equal to 600px */
@media (max-width: 600px) {
  main {
    margin: 10px;
    padding: 10px;
  }

  .image-container {
    margin-bottom: 10px;
  }

  #score {
    margin: 10px;
  }
}