body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

/* Container */
.container {
  max-width: 900px;
  margin: 30px auto;
  padding: 0 20px;
}

/* Navegação */
nav {
  background: #004f9e;
  padding: 10px;
}

.nav-list {
  list-style: none;
  display: flex;
  justify-content: center;
  margin: 0;
  padding: 0;
}

.nav-list li {
  margin: 0 10px;
}

.nav-list a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 10px;
  transition: 0.2s;
}

.nav-list a:hover {
  background: rgba(255,255,255,0.2);
}

/* Botão menu móvel */
.menu-toggle {
  display: none;
  font-size: 1.8rem;
  color: white;
  cursor: pointer;
  text-align: right;
  padding-right: 20px;
}

/* Responsivo */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  .nav-list {
    display: none;
    flex-direction: column;
    width: 100%;
    text-align: center;
  }
  .nav-list.active {
    display: flex;
  }
}

/* Cabeçalho */
header {
  text-align: center;
  padding: 30px 20px;
  background: #0066cc;
  color: white;
}

header img {
  height: 80px;
}

header h1 {
  margin: 10px 0 0 0;
  font-size: 2rem;
}

header p {
  margin: 5px 0 0 0;
  font-size: 1.1rem;
}

/* Botão RSS */
.rss-btn {
  display: inline-block;
  background: #ff8800;
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  margin: 25px 0;
  transition: 0.2s;
}

.rss-btn:hover {
  background: #cc6e00;
}