*{
  box-sizing: border-box;
  margin: 0;
  font-family: Arial, sans-serif;
}

body{
  background: #f0f2f5;
}

.perfil{
  max-width: 900px;
  margin: auto;
  background: #fff;
}


/* PORTADA */
.portada img{
  width: 100%;
  height: 220px;
  object-fit: cover;
}

/* INFO */
.info-perfil{
  text-align: center;
  padding: 16px;
  position: relative;
}

.foto-perfil{
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 4px solid #fff;
  margin-top: -80px;
  background: #ccc;
}

.botones{
  margin-top: 10px;
}

.botones button,
.botones a{
  padding: 8px 14px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

/* Botón primario */
.btn-primario{
  background: #1877f2;
  color: #fff;
}

/* DATOS */
.datos{
  padding: 16px;
  border-top: 1px solid #ddd;
}

.datos p{
  margin-bottom: 6px;
}

/* PUBLICACIONES */
.publicaciones{
  padding: 16px;
}

.post{
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
}

.acciones{
  display: flex;
  justify-content: space-around;
  margin-top: 10px;
  color: #65676b;
  font-size: 14px;
  cursor: pointer;
}

.encabezado{
  padding: 10px;
  background: #fff;
  border-bottom: 1px solid #ddd;
}

.btn-regresar{
  background: #e4e6eb;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}


/* RESPONSIVE */
@media (max-width: 600px){
  .foto-perfil{
    width: 110px;
    height: 110px;
  }
}