/* Base */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f7f9fa;
  color: #333;
}

/* Header */
header {
  background-color: #2c3e50;
  color: white;
  padding: 26px 16px;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

nav a {
  color: white;
  margin: 0 12px;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  color: #1abc9c;
}

/* Main Content */
main {
  padding: 40px 20px 80px;
  max-width: 800px;
  margin: 0 auto;
}

/* Contact Form */
form {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

form label {
  font-weight: bold;
  display: block;
  margin-top: 20px;
}

form input[type="text"],
form input[type="email"],
form textarea {
  width: 100%;
  padding: 10px 14px;
  margin-top: 6px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  box-sizing: border-box;
}

form textarea {
  resize: vertical;
  min-height: 120px;
}

form button {
  margin-top: 24px;
  padding: 12px 24px;
  background-color: #34495e;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

form button:hover {
  background-color: #1abc9c;
}

#response {
  margin-top: 20px;
  font-size: 1rem;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
}

/* Footer */
footer {
  text-align: center;
  padding: 12px;
  background-color: #2c3e50;
  color: white;
  position: fixed;
  bottom: 0;
  width: 100%;
}

/* Responsive */
@media (max-width: 600px) {
  main {
    padding: 20px 12px 100px;
  }

  form {
    padding: 20px;
  }
}