@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600&display=swap');

/* Corpo geral */
body {
  font-family: 'Montserrat', sans-serif;
  background-color: #f0f8ff; /* azul céu claro */
  color: #1e1e1e;
  line-height: 1.7;
}

/* Títulos */
h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: #015c92; /* azul profundo */
}

/* Links */
a {
  color: #2a7bbd;
}

a:hover {
  color: #1b5f91;
  text-decoration: underline;
}

/* Código */
pre, code {
  background-color: #e0f1ff;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.95em;
  color: #003b5c;
  border-radius: 5px;
  padding: 0.2em 0.4em;
}

/* Blocos de código */
pre {
  padding: 1em;
  overflow-x: auto;
  border-left: 4px solid #2a7bbd;
}

/* Caixas de alerta */
.callout {
  border-left: 5px solid #007d84;
  background-color: #e6f4f1;
}

/* Sidebar */
.sidebar {
  background-color: #ddeef5;
  border-right: 1px solid #b5d3e7;
}

/* Cabeçalho e navegação */
.navbar, .nav-footer {
  background-color: #c6e1ef;
  color: #1e1e1e;
}

.nav-footer {
  border-top: 2px solid #99bcd4;
}

/* Justificar parágrafos */
p {
  text-align: justify;
}

/* Tabelas */
table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 1.5em;
}

th, td {
  border: 1px solid #b3cde0;
  padding: 0.6em;
}

th {
  background-color: #cfe7f5;
  color: #004466;
}

/* Citações */
blockquote {
  border-left: 4px solid #5595c4;
  background-color: #f0faff;
  padding: 0.6em 1em;
  margin: 1em 0;
  font-style: italic;
  color: #3a3a3a;
}