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

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background: url('background.jpg') no-repeat center center fixed;
  background-size: cover;
}

/* Navigation */
header {
  background: rgba(0,0,0,0.7);
  color: white;
  padding: 1rem 0;
  text-align: center;
}

header ul {
  list-style: none;
}

header li {
  display: inline;
  margin: 0 15px;
}

header a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

/* Sections */
.section {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 10px;
}

h1, h2, h3 {
  margin-bottom: 15px;
  color: #222;
}

ul {
  margin-left: 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background: #222;
  color: white;
  border-radius: 5px;
  text-decoration: none;
  margin-top: 10px;
}

.btn:hover {
  background: #555;
}

/* Contact Form */
form input, form textarea, form button {
  width: 100%;
  margin-bottom: 10px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

form button {
  background: #222;
  color: white;
  cursor: pointer;
}

form button:hover {
  background: #555;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  background: rgba(0,0,0,0.7);
  color: white;
  margin-top: 40px;
}

footer a {
  color: #00aced;
}

/* Responsive Design */
@media (max-width: 768px) {
  header li {
    display: block;
    margin: 10px 0;
  }

  .section {
    width: 90%;
    padding: 15px;
  }

  form input, form textarea, form button {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.8rem;
    text-align: center;
  }

  h2 {
    font-size: 1.4rem;
  }

  ul {
    margin-left: 10px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}