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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #545454;
  color: #333;
  line-height: 1.6;
}

:root{
  --cor-principal: #ff6d7c;
}

/*CABAÇALHO*/
.navbar {
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
  background-color: #0a0a0a;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .logo {
  width: 400px;
}

.navbar nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.navbar nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.navbar nav ul li a:hover {
  color: var(--cor-principal);
}
/*FIM DO CABEÇALHO*/

.container {
  max-width: 900px;
  margin: 40px auto;
  padding: 30px;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

h1 {
  font-size: 28px;
  margin-bottom: 20px;
  color: #222;
}

h2 {
  font-size: 20px;
  margin-top: 30px;
  margin-bottom: 10px;
  color: #444;
}

p, li {
  margin-bottom: 10px;
}

ul {
  padding-left: 20px;
  list-style-type: disc;
}

a {
  color: #007BFF;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 40px;
  text-align: center;
  font-size: 14px;
  color: #777;
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    align-items: center;
  }
  .navbar .logo {
    width: 100%;
    max-width: 80vw;
  }
  .container {
    padding: 20px;
    margin: 20px;
  }
  h1 {
    font-size: 24px;
  }
  h2 {
    font-size: 18px;
  }
}