/* Base Styles & Fonts */
body {
  margin: 0;
  font-family: 'Open Sans', sans-serif;
  background-color: #000;
  color: #fff;
}

a {
  color: #00BFFF;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover,
nav a:hover,
.bad-link:hover,
.popup-content button:hover,
.challenge-box button:hover,
button:hover {
  color: #fcfcfc;
  background-color: #e03e00;
}

/* Header & Navigation */
header {
  position: fixed;
  padding: 1.5em;
  top: 0;
  width: 100%;
  background-color: #000;
  border-bottom: 2px solid #00BFFF;
  z-index: 1000;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

nav {
  width: 100%;
  font-family: 'Orbitron', sans-serif;
  color: #00BFFF;
  margin-bottom: 0.5rem;
}

nav a {
  font-weight: bold;
  margin-left: 2rem;
}

.logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
}

/* 🖋 Typography */
h2 {
  font-family: 'Orbitron', sans-serif;
  color: #00BFFF;
}

/* 🎯 Hero Section */
.hero {
  background: url('binary-rain.gif') center center / cover no-repeat;
  padding: 4rem 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 🧪 Challenge Box */
.challenge-box {
  background-color: rgba(108, 117, 125, 0.575);
  border: 2px solid #00BFFF;
  padding: 2rem;
  max-width: 700px;
  margin: auto;
  border-radius: 8px;
  box-shadow: 0 0 20px #912700;
}

.challenge-box textarea {
  width: 100%;
  height: 120px;
  margin-top: 1rem;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 4px;
  border: none;
  resize: vertical;
}

.challenge-box button {
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background-color: #FF4500;
  border: none;
  color: white;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
  box-shadow: 0 0 10px #FF4500;
}

/* 💡 Hints & Tips */
.hint {
  margin-top: 1rem;
  font-style: italic;
  color: #00BFFF;
}

.tips summary {
  font-weight: bold;
  margin-top: 1rem;
  cursor: pointer;
  color: #00BFFF;
}

.tips ul {
  margin-top: 0.5rem;
  padding-left: 1rem;
  list-style-type: disc;
}

/* Feedback */
.feedback-box {
  margin-top: 2rem;
  background-color: #000;
  border-left: 4px solid #00BFFF;
  padding: 1rem;
  border-radius: 6px;
  color: #fff;
}

/* Suspicious Link */
.bad-link {
  color: #004cff;
  font-weight: bold;
  cursor: pointer;
  text-decoration: underline;
  display: inline-block;
  margin-top: 1rem;
}

/* Popup Modal */
.popup-box {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  z-index: 9999;
}

.popup-content {
  background-color: #111;
  color: #00BFFF;
  padding: 2rem;
  border-radius: 8px;
  max-width: 600px;
  margin: 10% auto;
  box-shadow: 0 0 20px #FF4500;
  font-family: 'Courier New', monospace;
  text-align: center;
}

.popup-content h3 {
  color: #FF4500;
}

.popup-content button {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: #FF4500;
  border: none;
  color: white;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
}

/* 📚 Sections */
section {
  padding: 3rem 2rem;
}

#about{
  margin-top: 5rem;
}

#vault,
#resources {
  background-color: #6c757d65;
  margin-top: 5rem;
  border-top: 4px solid #00BFFF;
}

/* 📋 Lists */
ul {
  list-style-type: none;
  padding-left: 0;
}

ul li {
  margin: 0.5rem 0;
}

/* Footer */
footer {
  background-color: #000;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #6C757D;
}

/* 💻 Terminal Simulation */
.scenario {
  background-color: #111;
  color: #00BFFF;
  padding: 2rem;
  font-family: 'Courier New', monospace;
  border-top: 4px solid #00BFFF;
}

.terminal {
  background-color: #000;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 0 10px #00BFFF;
  margin-top: 1rem;
}

.prompt {
  color: #00FF00;
  margin-bottom: 0.5rem;
}

input[type="text"] {
  width: 100%;
  background-color: #111;
  color: #00FF00;
  font-family: 'Courier New', monospace;
  margin-bottom: 0.5rem;
  padding: 0.5rem;
  border: none;
  border-radius: 4px;
}

/* 🧨 Buttons */
button {
  background-color: #FF4500;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
}

/* 🖥️ Console Output */
.console-output {
  background-color: #000;
  color: #00FF00;
  padding: 1rem;
  border: 1px solid #00BFFF;
  border-radius: 4px;
  white-space: pre-wrap;
  margin-top: 1rem;
}

/* 📄 Code Blocks */
pre {
  background-color: #1a1a1a;
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.9rem;
  color: #00BFFF;
}