* {
  		box-sizing: border-box;
		}

		html, body{
			margin: 0px;
			padding: 0px;
			height: 100%;
			background-color: #000;
			font-family: 'Roboto', sans-serif;
			font-family: 'Rajdhani', sans-serif;
		}
	
		html {
		  scroll-behavior: smooth;
		}

		header{
		     width: 50%; 
		     height: 80px; 
		     line-height: 140px;
			   background-color:  rgba(0, 0, 0, 0.3); 
		     text-align: center;
		     float: left;
			}

		nav{
		     width: 50%; 
		     height: 80px; 
		     line-height: 70px;
			   background-color: rgba(0, 0, 0, 0.3); 
		     text-align: center;
		     float: right;
			}		

		a{
			text-decoration: none;
		}

	  h1 {
		   text-align: center;
		   color: #5FD2E1;
		   font-family: 'Rajdhani', sans-serif;
		   background-color: #111;
		   line-height: 80px;
		}

	  h2 {
		   text-align: center;
		   color: #5FD2E1;
		   font-family: 'Rajdhani', sans-serif;
		}

  	h3 {
		   text-align: center;
		   color: #5FD2E1;
		   font-family: 'Rajdhani', sans-serif;
		   margin:0;
		}
		
		h4, p{
		   color: #5FD2E1;
		   font-family: 'Rajdhani', sans-serif;
		}

	

		section{
		     width: 100%;
		     height: auto;
		     color: #5FD2E1;
		     float: left;
			}

		footer{ 
			 width: 100%; 
			 height: 200px;
			 line-height: 200px;
			 color: #5FD2E1;
			 background-color:  #000; 
			}

		#logo {
			float: left;
			background-image: url("logo.jpg");
		  background-position: center;
		  background-repeat: no-repeat;
		  background-size: cover;
			width: 268px;
			height: 70px;
			border-radius: 4px;
			margin: 5px 20px;
		}	

		#logo_pie {
			display: block;
			margin: auto;
			width: 268px;
			height: 70px;
		}

		/*-----------------estilos de sección BANNER-----------*/
		.hero-image {
		  background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("WebDesign.jpg");
		  height: 100%;
		  background-position: center;
		  background-repeat: no-repeat;
		  background-size: cover;
		  position: relative;
		}

		.hero-text {
		  text-align: center;
		  position: absolute;
		  top: 50%;
		  left: 50%;
		  transform: translate(-50%, -50%);
		  color: #5FD2E1;
		}

		.hero-text button {
		  border: none;
		  outline: 0;
		  font-family: 'Rajdhani', sans-serif;
		  font-size: 16px;
		  display: inline-block;
		  padding: 20px 35px;
		  background-color: rgba(0, 0, 0, 0.3);
		  text-align: center;
		  cursor: pointer;
		  border-radius: 8px;
		  color: #5FD2E1;
		}

		.hero-text button:hover {
		  background-color: rgba(0, 0, 0, 0.7);
		  color: white;
		}

		.hero-text p{
			font-size: 34px;
		}

		#slogan{
			font-size: 50px;
			padding: 20px;
			background-color: rgba(0, 0, 0, 0.3);
			border-radius: 8px;
		}

	/* ---------------------estilos de barra de navegación --------------- */
		ul {
	    list-style-type: none;
	    margin: 0;
	    padding: 0;
	    overflow: hidden;
		}

		li {
		    float: left;
		}

		li a {
		    display: block;
		    color: white;
			  font-family: 'Rajdhani', sans-serif;
		    text-align: center;
		    padding: 5px 16px;
		    text-decoration: none;
		}

		li a:hover:not(.active) {
		    background-color: #333;
		}

		.active {
	    	background-color: #4CAF50;
		}

	/* ---------------------estilos de SECCION IDENTIDAD --------------- */
		#identidad{
				 width: 100%;
				 height: auto;
				 float: left;
		}

		#imagen_identidad{
				 width: 30%;
				 float: left;
		}
		#imagen_identidad img{
			width:80%;
			display: block;
			margin:auto;
			border-radius: 26px;
			padding: 20px;
		}

		#texto_identidad{
				 width: 70%;
				 float: left;
				 margin:auto;
				 padding: 0px 20px 20px 0px;
		}

/* --------------------estilos de tabla -----------------------*/
		table {
		    border-collapse: collapse;
		    width: 100%;
		}

		th, td {
		    padding: 8px;
		    text-align: center;
		}

/*-----------------------SECCION CONTACTO--------------------*/
		#mapa{
		    width: 50%;
		    float: left;
		    background-color: #001D21;
		    padding:20px;
		    box-sizing: border-box;
		}
		
		#formulario{
		    width: 50%;
		    float: right;
		    background-color: #001D21;
		    box-sizing: border-box;
		    padding: 12px;
		}

/*---------------- seccion y aside de igual alto ---------------*/
		#contacto {
			overflow:hidden;		
		}

		#mapa, #formulario {
		    padding-bottom: 100%;
 			margin-bottom: -100%;
		}
/* -----------estilos de formulario de contacto------------ */
		#contenedor_form {
		    border-radius: 10px;
		    background-color: #f2f2f2;
		    padding: 20px;
		    width: 90%;
		    margin: auto;
		    margin-top: 10px;
		    margin-bottom: 20px;
		}

		input[type=text], [type=email] {
		    width: 100%;
		    padding: 12px 20px;
		    margin: 8px 0;
		    display: inline-block;
		    border: 1px solid #ccc;
		    border-radius: 4px;
		    box-sizing: border-box;
		}

		input[type=submit] {
		    width: 100%;
		    background-color: #543D87;
		    color: white;
		    padding: 14px 20px;
		    margin: 8px 0;
		    border: none;
		    border-radius: 4px;
		    cursor: pointer;
		}

		input[type=submit]:hover {
		    background-color: #7756BF;
		}

	

/*-------------GO TO TOP BUTTON--------------*/
	#myBtn {
	  display: none;
	  position: fixed;
	  bottom: 20px;
	  right: 30px;
	  z-index: 99;
	  font-size: 18px;
	  border: none;
	  outline: none;
	  background-color: red;
	  color: white;
	  cursor: pointer;
	  padding: 15px;
	  border-radius: 4px;
	}

	#myBtn:hover {
	  background-color: #555;
	}

/*-----estilos de galería con sliderdel Proyecto Lights-----*/

.container_portafolio{
  background-color: #7756BF;
  width: 100%;
  padding: 2% 10%;
}

/* Position the image container (needed to position the left and right arrows) */
.container {
  position: relative;
  background-color: #7756BF;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}

/* Hide the images by default */
.mySlides {
  display: none;
}

/* Add a pointer when hovering over the thumbnail images */
.cursor {
  cursor: pointer;
}

/* Next & previous buttons */
.prev,
.next {
  cursor: pointer;
  position: absolute;
  top: 40%;
  width: auto;
  padding: 16px;
  margin-top: -50px;
  color: white;
  font-weight: bold;
  font-size: 20px;
  border-radius: 0 3px 3px 0;
  user-select: none;
  -webkit-user-select: none;
}

/* Position the "next button" to the right */
.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover,
.next:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

/* Number text (1/3 etc) */
.numbertext {
  color: #f2f2f2;
  font-size: 12px;
  padding: 8px 12px;
  position: absolute;
  top: 0;
}

/* Container for image text */
.caption-container {
  text-align: center;
  background-color: #222;
  padding: 2px 16px;
  color: white;
}

.fila:after {
  content: "";
  display: table;
  clear: both;
}

/* Six columns side by side */
.columna {
  float: left;
  width: 16.66%;
}

/* Add a transparency effect for thumnbail images */
.demo {
  opacity: 0.6;
}

.active,
.demo:hover {
  opacity: 1;
}

/* ----------------------- PORTAFOLIO FILTRABLE--------------- */

/* Center website */
.main {
  max-width: 1000px;
  margin: auto;
  background-color: #001D21;
  padding: 30px;
}

.row {
  margin: 10px -16px;
}

/* Add padding BETWEEN each column */
.row,
.row > .column {
  padding: 8px;
}

/* Create three equal columns that floats next to each other */
.column {
  float: left;
  width: 33.33%;
  display: none; /* Hide all elements by default */
}

/* Clear floats after rows */ 
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Content */
.content {
  background-color: rgba(0, 0, 0, 0.4);
  padding: 10px;
  cursor: pointer;
  border-radius: 8px;
}

/* The "show" class is added to the filtered elements */
.show {
  display: block;
}

/* Style the buttons */
.btn {
  border: none;
  outline: none;
  padding: 10px 16px;
  background-color: white;
  cursor: pointer;
  border-radius: 5px;

}

.btn:hover {
  background-color: #ddd;
}

.btn.active {
  background-color: #666;
  color: white;
}

/*---------------------------REGLAS DE MEDIOS------------------------------*/

@media only screen and (max-width: 800px) {

	header{
		     width: 100%; 
		     text-align: center;
		    }

	nav{
		    width: 100%; 
		    line-height: normal;
		    height: 120px;
    	}	

	li {
		   width: 100%;
		   height: 20px;
		   padding: 5px;
		   line-height: 20px;
		}

	li a {
		    padding: 5px 16px;
		}
    

	#mapa{
	    width: 100%;
	}
	#formulario{
	    width: 100%;
	    
	}
	/* clase de cada botón en el PORTAFOLIO filtrable */
	.column {
  		width: 50%;
	}   
}

/*----------si el ancho es menor que 600 px-------------*/

 @media only screen and (max-width: 600px) {
 	.topnav a:not(:first-child) {display: none;}
  	.topnav a.icon {
	    float: right;
	    display: block;
	  }

	.topnav.responsive {position: relative;}
	.topnav.responsive .icon {
	    position: absolute;
	    right: 0;
	    top: 0;
	  }

	.topnav.responsive a {
	    float: none;
	    display: block;
	    text-align: left;
	  }

	
	/* clase de cada botón en el PORTAFOLIO filtrable */
	.column {
  		width: 100%;
	} 
}