*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: "Lato", sans-serif;
  font-size: 16px;
  margin: 0;
  text-align: center;
}

#initial-welcome-page {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: url("./image/A\ chemistry-themed\ background\ image\ for\ a\ quiz\ application.png")
    no-repeat center center fixed;
  background-size: cover;
}

#welcome-page {
  background-color: #003554;
  color: #fefefe;
  display: none;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 20px;
}

h1,
p {
  font-family: "Poetsen One", sans-serif;
  color: #f7b318;
  font-weight: bold;
}

#welcome-page ul {
  text-align: left;
  padding: 0;
  margin: 0;
}

ul li {
  padding-bottom: 5px;
  list-style: disc;
}

.glass-card {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  width: 30rem;
  height: 20rem;
  max-width: 600px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  -webkit-backdrop-filter: blur(10px);
  -moz-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: #fff;
}

/* Fallback for browsers that do not support backdrop-filter */
.glass-card {
  background-color: rgba(255, 255, 255, 0.2); /* Semi-transparent background */
  border: 1px solid rgba(255, 255, 255, 0.18); /* Border to create a similar effect */
}

button {
  padding: 10px 20px;
  margin: 10px;
  font-size: 18px;
  border: none;
  border-radius: 5px;
  background-color: #003554;
  color: #fff;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

.start-quiz,
.exit,
.english,
.srpski {
  background-color: #b0183d;
  border: 1px solid #b0183d;
  border-radius: 5px;
  box-shadow: rgba(0, 0, 0, 0.1) 0 2px 2px, rgba(0, 0, 0, 0.1) 0 4px 4px,
    rgba(0, 0, 0, 0.1) 0 8px 8px, rgba(0, 0, 0, 0.1) 0 16px 16px,
    rgba(0, 0, 0, 0.1) 0 32px 32px, rgba(0, 0, 0, 0.1) 0 64px 64px;
}

.start-quiz:hover,
.exit:hover,
.english:hover,
.srpski:hover {
  background-color: #e32e58;
}

.btn-class-name {
  --primary: 255, 90, 120;
  --secondary: 150, 50, 60;
  width: 60px;
  height: 50px;
  border: none;
  outline: none;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  touch-action: manipulation;
  outline: 10px solid rgb(var(--primary), 0.5);
  border-radius: 100%;
  position: relative;
  transition: 0.3s;
}

.btn-class-name .back {
  background: rgb(var(--secondary));
  border-radius: 100%;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.btn-class-name .front {
  background: linear-gradient(
    0deg,
    rgba(var(--primary), 0.6) 20%,
    rgba(var(--primary)) 50%
  );
  box-shadow: 0 0.5em 1em -0.2em rgba(var(--secondary), 0.5);
  border-radius: 100%;
  position: absolute;
  border: 1px solid rgb(var(--secondary));
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  font-weight: 600;
  font-family: inherit;
  transform: translateY(-15%);
  transition: 0.15s;
  color: rgb(var(--secondary));
}

.btn-class-name:active .front {
  transform: translateY(0%);
  box-shadow: 0 0;
}

#quiz-page {
  display: none;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 20px;
  background-color: #8aaee0;
}

#answers {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#question {
  width: 70%;
  margin: 100px auto 50px;
}

#timer {
  display: none;
  margin-top: 20px;
  font-size: 1.5rem;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
  background-color: #003554;
  color: #fefefe;
  margin: 15% auto;
  padding: 20px;
  border: 1px solid #888;
  width: 80%;
  max-width: 400px;
  text-align: center;
}

.blurred {
  filter: blur(5px); /* Blur effect */
}


/* Common styles for all screen sizes */
/* Common styles for all screen sizes */
.answer {
  width: 50%;
  margin: 10px 0;
  padding: 15px;
  font-size: 1rem;
  border: 2px solid #003554;
  cursor: pointer;
  background-color: #003554; /* Default background color */
  color: #f7b318;
  transition: background-color 0.3s ease; /* Smooth transition */
}

.answer:hover {
  background-color: #0056b3; /* Hover color */
}

.answer.correct {
  background-color: green;
  color: #f7b318;
}

.answer.wrong {
  background-color: #b0183d;
  color: #f7b318;
}

/* Responsive design */
/* Remove hover effect on small screens (for touch devices only) */
@media (max-width: 768px) {
  .answer {
    width: 90%;
  }
  h1,
  h2,
  p {
    font-size: 1.2rem;
  }
  #timer {
    font-size: 1.2rem;
  }

  /* Only apply this style if the device is touch-enabled */
  @media (hover: none) {
    .answer:hover {
      background-color: #003554; /* Same as default background color */
    }
  }
}

@media (max-width: 480px) {
  .answer {
    width: 95%;
  }
  h1,
  h2,
  p {
    font-size: 1rem;
  }
  #timer {
    font-size: 1rem;
  }

  /* Only apply this style if the device is touch-enabled */
  @media (hover: none) {
    .answer:hover {
      background-color: #003554; /* Same as default background color */
    }
  }
}


/* Adding a fallback for browsers that do not support backdrop-filter */
@supports not (
  (-webkit-backdrop-filter: blur(10px)) or (backdrop-filter: blur(10px))
) {
  .glass-card {
    background: rgba(255, 255, 255, 0.8);
    color: #000; /* Adjust text color for better contrast */
  }
}