* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: linear-gradient(135deg, #050814, #0a1a2f);
  color: white;
}

/* ===== TOPO ===== */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 40px;
}

.logo {
  height: 60px;
}

nav a {
  color: #00c3ff;
  text-decoration: none;
  margin-left: 20px;
  font-weight: bold;
}

nav a:hover {
  color: #ffffff;
}

/* ===== SEÇÃO PRINCIPAL ===== */
section {
  max-width: 900px;
  margin: 60px auto;
  padding: 20px;
  text-align: left;
}

h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

h2 {
  margin-top: 40px;
  margin-bottom: 10px;
}

p {
  margin-bottom: 15px;
}

/* ===== BOTÃO ===== */
.botao {
  display: inline-block;
  background: #00c3ff;
  color: #050814;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  margin: 15px 0;
}

.botao:hover {
  background: #00a3d4;
}

/* ===== LISTAS ===== */
ul {
  list-style-position: inside;
  margin-left: 10px;
}

/* ===== RODAPÉ ===== */
footer {
  text-align: center;
  padding: 15px;
  background: #050814;
  margin-top: 40px;
}