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

body {
  font-family: 'Poppins', sans-serif;
  background-color: #0d1117;
  color: #c9d1d9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

h1, p {
  margin-bottom: 20px;
}

/* Header */
.header {
  background-color: #161b22;
  width: 100%;
  padding: 20px;
  text-align: center;
  color: #58a6ff;
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.3);
  border-bottom: 2px solid #30363d;
}

.logo {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-shadow: 0px 4px 8px rgba(88, 166, 255, 0.8);
}

/* Quiz Section */
.quiz-section {
  background-color: #21262d;
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  max-width: 500px;
  width: 100%;
  box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.5);
  border: 2px solid #30363d;
}

.quiz-section h1 {
  font-size: 2rem;
  color: #58a6ff;
  text-shadow: 0px 4px 8px rgba(88, 166, 255, 0.8);
}

.quiz-section p {
  font-size: 1.2rem;
  color: #8b949e;
  margin-bottom: 30px;
}

.question {
  margin-bottom: 20px;
}

.question label {
  font-size: 1.1rem;
  display: block;
  margin-bottom: 8px;
  color: #58a6ff;
}

input {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 5px;
  margin-top: 5px;
  background-color: #30363d;
  color: #c9d1d9;
  outline: none;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus {
  background-color: #21262d;
  box-shadow: 0px 0px 10px #58a6ff;
}

input::placeholder {
  color: #8b949e;
}

.btn {
  background-color: #238636;
  color: white;
  padding: 12px 25px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  text-transform: uppercase;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  margin-top: 20px;
}

.btn:hover {
  background-color: #2ea043;
  box-shadow: 0px 0px 10px rgba(46, 160, 67, 0.8);
}

/* Result */
.result {
  margin-top: 20px;
  font-size: 1.3rem;
  font-weight: 600;
  color: #58a6ff;
  animation: fadeIn 0.5s ease-in-out;
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 50px;
  font-size: 0.9rem;
  color: #8b949e;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}