body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background-color: #000000;
  color: #222;
  scroll-behavior: smooth;
}

header {
  text-align: center;
  background: linear-gradient(90deg, #00c8d7, #000000, #000000, #000000, #ff6f00);
  color: white;
  padding: 1em 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  height: 100px;
  margin-bottom: 10px;
}

nav a {
  color: #00c8d7;
  text-decoration: none;
  margin: 0 15px;
  font-weight: bold;
}

section {
  padding: 8rem 2rem;
  text-align: center;
  background-color: #fff;
}

section:nth-child(even) {
  background-color: #f2fcfc;
}

h2 {
  color: #00c8d7;
  font-size: 2em;
}

audio {
  margin: 10px;
}

footer {
  background: #ff6f00;
  text-align: center;
  padding: 2em;
}

.social-icons img {
  width: 40px;
  margin: 0 10px;
  transition: transform 0.2s;
}

.social-icons img:hover {
  transform: scale(1.2);
}

#chatbox {
  border: 2px solid #00c8d7;
  border-radius: 8px;
  max-width: 400px;
  margin: 20px auto;
  padding: 10px;
  background: #f9f9f9;
}

#messages {
  height: 200px;
  overflow-y: auto;
  border: 1px solid #ddd;
  padding: 10px;
  margin-bottom: 10px;
  background: white;
}

.hidden {
  display: none;
}

#chatInput {
  width: 70%;
  padding: 5px;
}

#sendBtn {
  background-color: #00c8d7;
  color: white;
  border: none;
  padding: 5px 10px;
  cursor: pointer;
}