.hero{
  width: 100%;
  height: 35vh;
  /*background: linear-gradient(to bottom, #6c1d45 , #a821643b), url("../../img/carreras/diseño-grafico/fondoprueba.jpeg") center no-repeat;
  /*background: #3b3b3b;*/
  background-size: cover;
  /*minuto 40:45*/
  display: flex;
  align-items: center;
  text-align: center; 
  /*font-family: 'Permanent Marker', cursive;*/
  font-family: 'Roboto', sans-serif;
}

.hero:before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(to bottom, #6c1d45 , #a821643b), url("../../img/chat/fondo.png") center no-repeat;
  background-size: cover;
  border-radius: 0 0 250% 250%/0 0 40% 40%;
  z-index: -1;

}
@media screen and (min-width: 700px){

  .hero{
    width: 100%;
    height: 45vh;
    background:linear-gradient(to bottom, #6c1d45b9 , #a821643b), url("../../img/chat/fondo.png") center no-repeat;
    /*background: #3b3b3b;*/
    background-size: cover;
    /*minuto 40:45*/
    display: flex;
    align-items: center;
    text-align: center; 
    /*font-family: 'Permanent Marker', cursive;*/
    font-family: 'Roboto', sans-serif;
  }

  .hero:before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 45%;
    background: url("../../img/carreras/diseño-grafico/fondoprueba.jpeg") center no-repeat;
    background-size: cover;
    border-radius: 0 0 250% 250%/0 0 40% 40%;
    z-index: -1;
  }

}


  .sub-headline{
    color: #ffffff;
    /*font-weight: 100x;*/
    line-height: 1;
    /*letter-spacing: 2px;*/
    opacity: 0;
    animation: fadeDown 3.0s forwards;
    animation-delay: .9s;
  }

  .first-letter{
    text-transform: uppercase;
  }

  .headline{
    color: #fff;
    font-size: 23px;
    font-family: 'Roboto', sans-serif;
    /*font-weight: 900;*/
    /*letter-spacing: .3rem;*/
    /*margin-right: -.5rem;*/
    
    /* agregue este */
    /*margin-bottom: 10%;*/
    animation: scale 3s forwards;
    
  }

  @media screen and (min-width: 1200px){
  
    .sub-headline{
    font-size: 2rem;
    }
  
    .first-letter{
      font-size: 2rem;
    }
  
    .headline{
      font-size: 2rem;
      letter-spacing:  .2rem;
    }
}



.contenedor2 {
	max-width: 1200px;
	width: 90%;
  margin: auto;
  /* aqui esta la separacion de div*/
  padding: 0% 0%;
  margin-top: -5%;
}

/* --- --- CONTENEDOR PRINCIPAL --- --- */

.contenido-principal {
	margin-bottom: 50px;
	display: flex;
	align-items: center;
}

.contenido-principal__imagen {
	vertical-align: top;
	margin-right: 20px;
	width: 50%;
	max-width: 550px;
}

.contenido-principal__contenedor2 {
	width: 50%;
}

.contenido-principal__titulo {
	font-weight: normal;
  font-size: 19px;
}

.contenido-principal__resumen {
	font-family: 'Roboto', sans-serif;
	line-height: 30px;
  color: #111;
  font-size: 17px;
  font-weight: 500;
}

/* --- --- MEDIA QUERIES --- --- */
@media screen and (max-width: 950px) {
  .contenedor2{
   margin-top: -15%;
  }

  .contenido-principal__imagen {
    vertical-align: top;
    margin-right: 0px;
    width: 50%;
    max-width: 550px;
    border-radius: none;
  }

	.contenido-principal {
		flex-direction: column;
	}

	.contenido-principal > * {
		width: 100%;
  }
}



/* Acordeon */



.accordion {
    width: 90%;
    max-width: 570px;
    margin: 1rem auto;
    padding-top: 0px;
  }
  .accordion-item {
    background: linear-gradient(to right, #6c1d45 , #a82165);
    color: rgb(255, 255, 255);
    /* separacion entre las listas*/
    margin: 1rem 0;
    border-radius: 0.5rem;
    box-shadow: 0 2px 5px 0 rgba(0,0,0,0.25);
  }
  .accordion-item-header {
    font-size: 17px;
  }
  
  .accordion-item-header {
    padding: .5rem 3rem 0.5rem 1rem;
    min-height: 3.5rem;
    line-height: 1.25rem;
    /*font-weight: bold;*/
    display: flex;
    align-items: center;
    position: relative;
    cursor: pointer;
  }
  .accordion-item-header::after {
    content: "\002B";
    /* tamaño de los iconos de mas */
    font-size: 27px;
    position: absolute;
    right: 1rem;
  }
  .accordion-item-header.active::after {
    content: "\2212";
  }
  .accordion-item-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
  }
  .accordion-item-body-content {
    padding: 1rem;
    line-height: 1.5rem;
    border-top: 1px solid;
    border-image: linear-gradient(to right, transparent, #ffffff8a, transparent) 1;
    font-size: 17px;
  }
  
  @media(max-width:767px) {
    html {
      font-size: 17px;
    }
  
    .accordion {
      width: 90%;
      max-width: 1000px;
      margin: 1rem auto;
      padding-top: 0px;
    }
  }
  

  /* SCROLL TOP TOP */

.scrollTopTop{
    position: fixed;
    display: none;
    background: rgba(0, 0, 0, 0.479);
    color: #fff;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border-radius: 30px;
    left: 4.5%;
    bottom: 5%;
    transition: background 0.5s;
    /* le tuve que poner z-index 1 por que la imagen en las tarjetas de contacto tenia 1*/
    z-index: 1;
  }
  
  .scrollTopTop:hover{
    background: #00f7ff;
    
  }
  
  @media (max-width: 1200px) {
    .scrollTopTop{
      bottom: 15px;
    }
  }
  
  .scrollTopTop:focus {
    background: rgba(0, 0, 0, 0.2);
    color: #fff;
    outline: none;
  }
  
  .scrollTopTop:hover {
    /* aqui se cambia el boton para ir arriba*/
    background: linear-gradient(to right, #6c1d45 , #a82165);
    color: #fff;
  }