body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f5f5;
  color: #222;
  overflow-x: hidden;
}
header {
  background: #222;
  color: #fff;
  padding: 1em;
  position: relative;
}
.logo {
  color: #fff;
  text-decoration: none;
  font-size: 1.2em;
  font-weight: bold;
}
.menu-toggle {
  font-size: 1.5em;
  cursor: pointer;
  float: right;
}
.sidebar {
  height: 100%;
  width: 0;
  position: fixed;
  top: 0;
  right: 0;
  background: #333;
  overflow-x: hidden;
  transition: 0.3s;
  padding-top: 60px;
  z-index: 1000;
}
.sidebar a {
  display: block;
  padding: 12px 20px;
  text-decoration: none;
  color: #fff;
}
.sidebar a:hover {
  background: #444;
}
.sidebar .closebtn {
  position: absolute;
  top: 10px;
  left: 15px;
  font-size: 2em;
  text-decoration: none;
  color: #fff;
}
main {
  padding: 2em;
  min-height: 70vh;
  text-align: center;
}
.contact-section {
  margin-top: 2em;
}
.contact-form {
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-form input,
.contact-form textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1em;
}
.contact-form button {
  background: #222;
  color: #fff;
  padding: 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.contact-form button:hover {
  background: #444;
}
.site-footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 1em;
}