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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #f5f5f5;
  color: #333;
}

/* ------------------------------
   NAVEGAÇÃO COMUM
------------------------------ */
header nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  background-color: #004466;
  padding: 1rem;
}

header nav ul li {
  margin: 0 1rem;
}

header nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

header nav ul li a:hover {
  text-decoration: underline;
}

/* ------------------------------
   FOOTER
------------------------------ */
footer {
  background-color: #004466;
  color: white;
  text-align: center;
  padding: 1rem 0;
  margin-top: 2rem;
}

/* ------------------------------
   HOME PAGE ESPECÍFICA
------------------------------ */
.home-header {
  background-color: #004466;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

.home-header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: white;
}

.home-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.home-destaque {
  background-color: #e0f7fa;
  padding: 2rem;
  margin: 2rem auto;
  max-width: 800px;
  border-left: 5px solid #00796b;
}

.home-destaque article h3 {
  margin-bottom: 0.5rem;
}

.home-sobre-o-projeto {
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.home-sobre-o-projeto h2 {
  margin-bottom: 0.5rem;
  color:#004466;
}

.home-cta {
  text-align: center;
  padding: 2rem;
}

.home-cta h2 {
    color: #004466;
}

.botao-home {
  background-color: #004466;
  color: white;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
}

.botao-home:hover {
  background-color: #005f4b;
}

/* ------------------------------
   PÁGINA DE MATÉRIAS
------------------------------ */
.materias {
  padding: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.materias h1 {
  text-align: center;
  margin-bottom: 2rem;
}

.materia1, .materia2, .materia3 {
  background-color: white;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-left: 5px solid #004466;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.materia1 h2 {
  margin-bottom: 0.5rem;
  color: purple;
}

.materia2 h2 {
  margin-bottom: 0.5rem;
  color: orange;
}

.materia3 h2 {
  margin-bottom: 0.5rem;
  color: black;
}

.materia .data {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 1rem;
}

.materia .resumo {
  margin-bottom: 1rem;
}

.leia-mais {
  color: #004466;
  text-decoration: none;
  font-weight: bold;
}

.leia-mais:hover {
  text-decoration: underline;
}

/* ------------------------------
   CONTATO
------------------------------ */
#contato {
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

.h1-contato{
    color: white;
    text-align: center;
}

#contato h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #004466;
}

#contato form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#contato label {
  font-weight: bold;
}

#contato input,
#contato textarea {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}

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

#contato button {
  background-color: #004466;
  color: white;
  border: none;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#contato button:hover {
  background-color: #005f4b;
}

/* ------------------------------
   MATERIA 1
------------------------------ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
}


header {
    background-color: #004466;
    padding: 15px 20px;
    margin-bottom: 30px;
    border-radius: 8px;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 30px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

nav ul li a:hover,
nav ul li a:focus {
    color: #f6d365;
}


main {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Títulos */

.h1-thiago-nubank{
    color: purple;
    margin-bottom: 15px;
    font-size: 2rem;
}

.h1-diego-itau{
    color: orange;
    margin-bottom: 15px;
    font-size: 2rem;
}

h1 {
    color: black;
    margin-bottom: 15px;
    font-size: 2rem;
}

h2 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: black;
    border-bottom: 2px solid black;
    padding-bottom: 5px;
}

h3 {
    margin-top: 25px;
    margin-bottom: 10px;
    color: black;
}

/* Parágrafos */
p {
    margin-bottom: 15px;
    font-size: 1rem;
}

/* Data e autor */
.data, .autor {
    font-style: italic;
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

/* Imagem */
img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px 0;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* Lista de referências */
ul {
    list-style: disc inside;
    margin-bottom: 20px;
}

ul li a {
    color: black;
    text-decoration: none;
    font-weight: 600;
}

ul li a:hover,
ul li a:focus {
    text-decoration: underline;
}

/* Link voltar */
.voltar-nubank {
    display: inline-block;
    margin-top: 25px;
    padding: 10px 15px;
    background-color: #6a2c70;
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}
.voltar-itau {
    display: inline-block;
    margin-top: 25px;
    padding: 10px 15px;
    background-color: orange;
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.voltar:hover,
.voltar:focus {
    background-color: black;
}

/* Rodapé */
footer {
    text-align: center;
    margin-top: 40px;
    padding: 15px 10px;
    font-size: 0.9rem;
    color: #999;
    border-top: 1px solid #ddd;
}

/* Responsividade simples */
@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
        gap: 15px;
    }

    body {
        padding: 10px;
    }

    main {
        padding: 20px;
    }

    h1 {
        font-size: 1.5rem;
    }
}

blockquote {
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 4px solid #555;
  color: #555;
  font-style: italic;
}