:root {  --black: #0d0d0d;
  --white: #ffffff;
  --gray: #cccccc;
  --blue-bg: #0b0b66;
  --font: "Helvetica Neue", Arial, sans-serif;
 
}

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

body {
  font-family: var(--font);
  background-color: tomato;
  color: ghostwhite;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
}


header {
  margin-bottom: 40px;
  border-bottom: 1px solid var(--white);
  padding-bottom: 10px;
  width: 90%;
  max-width: 800px;
}

header h1 {
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

header p.ano {
  font-size: 0.95rem;
  color: var(--white);
}


.btn-voltar {
  position: absolute;
  top: 20px;
  left: 20px;
  background: transparent;
  color: ghostwhite;
  border: 1px solid var(--white);
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: 0.3s;
}

.btn-voltar:hover {
  background: var(--white);
  color: var(--blue-bg);
}


main.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  font-size: 35px;
}

.perfil {
  width: 100%;
  max-width: 600px;
}

.info {
  margin-top: 10px;
}

.info h2 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.info p {
  margin: 6px 0;
  font-size: 22px;
  color: ghostwhite;
}

.info strong {
  color: ghostwhite;
}

.info h3 {
  margin-top: 20px;
  font-size: 1rem;
  text-transform: uppercase;
}

.info ul {
  list-style: none;
  margin-top: 10px;
  font-size: 1rem;
}

.info li {
  margin: 6px 0;
}

.info a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--white);
  transition: 0.3s;
}

.info a:hover {
  color: var(--gray);
  border-bottom-color: var(--gray);
}


footer {
  margin-top: 40px;
  font-size: 0.9rem;
  color: var(--gray);
  text-align: center;
}


@media (max-width: 600px) {
  header h1 {
    font-size: 1.5rem;
  }

  .info {
    font-size: 0.9rem;
  }
}