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

body {
  font-family: Arial, sans-serif;

  background: #050505;

  color: white;
}


/* PÁGINA */

.pagina {
  width: 90%;
  max-width: 800px;

  margin: 40px auto;
}


/* CONTAINERS */

.container {
  background: #101010;

  border: 1px solid #e00000;

  border-radius: 15px;

  padding: 35px;

  margin-bottom: 25px;

  text-align: center;

  box-shadow:
      0 0 20px rgba(224, 0, 0, 0.12);
}


/* PRIMEIRO CONTAINER */

.apresentacao {
  padding: 50px 35px;
}


/* FOTO */

.foto {
  width: 150px;
  height: 150px;

  margin: 0 auto 25px;

  border-radius: 50%;

  overflow: hidden;

  border: 3px solid #e00000;

  box-shadow:
      0 0 20px rgba(224, 0, 0, 0.4);
}

.foto img {
  width: 100%;
  height: 100%;

  object-fit: cover;
}


/* TÍTULOS */

h1 {
  font-size: 35px;

  color: #ff1a1a;

  margin-bottom: 10px;
}

h2 {
  color: #ff1a1a;

  font-size: 25px;

  margin-bottom: 20px;
}

h3 {
  color: white;

  margin-bottom: 10px;
}


/* TEXTOS */

p {
  color: #b8b8b8;

  line-height: 1.7;

  margin-bottom: 12px;
}


/* CURSOS */

.curso {
  background: #171717;

  border-left: 3px solid #e00000;

  padding: 18px;

  margin-top: 15px;

  text-align: left;

  border-radius: 8px;
}


/* PROJETOS */

.projeto {
  background: #171717;

  border-left: 3px solid #e00000;

  padding: 20px;

  margin-top: 15px;

  text-align: left;

  border-radius: 8px;
}


/* RODAPÉ */

footer {
  text-align: center;

  color: #666;

  font-size: 13px;

  padding: 20px;
}


/* CELULAR */

@media (max-width: 600px) {

  .pagina {
      width: 94%;

      margin: 20px auto;
  }

  .container {
      padding: 25px 20px;
  }

  .apresentacao {
      padding: 35px 20px;
  }

  .foto {
      width: 120px;
      height: 120px;
  }

  h1 {
      font-size: 27px;
  }

  h2 {
      font-size: 22px;
  }

}