body {
  font-family: Arial, sans-serif;
  background-color: #f6f0fa;
  color: #333;
  margin: 0;
  padding: 0;
}

header {
  background-color: #8e44ad;
  color: white;
  padding: 1rem;
  text-align: center;
}

nav {
  margin-top: 1rem;
}

nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: bold;
}

nav a.active {
  text-decoration: underline;
}

.container {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}

footer {
  background-color: #8e44ad;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

/* Estilo de seções de comandos */
section.comandos ul {
  background: #fff;
  border-radius: 12px;
  padding: 1rem 1.5rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
}

section.comandos li {
  padding: 0.5rem 0;
  border-bottom: 1px solid #eee;
}

section.comandos li:last-child {
  border-bottom: none;
}

section.comandos h2 {
  color: #8e44ad;
  margin-bottom: 0.5rem;
}

/* Formulário de contato */
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

input[type="text"],
input[type="email"],
textarea {
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  border-color: #8e44ad;
  outline: none;
}

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

button.btn,
a.btn {
  background-color: #8e44ad;
  color: white;
  padding: 0.8rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
  text-decoration: none;
  display: inline-block;
  align-self: flex-start;
}

button.btn:hover,
a.btn:hover {
  background-color: #732d91;
}