:root {
    --navbar-bg-color: hsl(0, 0%, 15%);
    --navbar-text-color: hsl(0, 0%, 85%);
    --navbar-text-color-focus: white;
    --navbar-bg-contrast: hsl(0, 0%, 25%);
}

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

body {
    height: 100vh;
    font-family: "AdobeClean Light", "Adobe Clean Light";
    /* line-height: 1.6em; */
	max-width: 1200px;
	margin-left: auto;
    margin-right: auto;
	
}


main {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 1000px;
    padding-left: 1.4rem;
    padding-right: 1.4rem;
    margin-left: auto;
    margin-right: auto;
}

.enlaces_lab a
{
	text-decoration: none;
	color: #262627;
}

.enlaces_lab a:hover
{
	text-decoration: underline;
	color: #1A65B3;
}

.texto_sombras
{	
			color: #292929;
			text-shadow: 0 3px 3px #B7B7B7;
			text-decoration: none;
	
			font-size: 1.05em;
			margin-right: 23px;
			font-weight: 500;
}

.derecho_copia{
	font-size: 0.9em;
}

.enlaces a
{
	text-decoration: none;
	color: #262627;
}

.enlaces a:hover
{
	text-decoration: underline;
	color: #1A65B3;
}

.titulos_index

{
	font-size: 1.2em;
	font-weight: 500
}


#navbar {
    --navbar-height: 47px;
    /*position: fixed;  */
    height: var(--navbar-height);
	background: linear-gradient(to bottom, #F70303, #560202);
    background-color: var(--navbar-bg-color);
    left: 0;
    right: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
	
	
	
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    height: 100%;
    align-items: center;
}

.home-link,
.navbar-link {
    color: var(--navbar-text-color);
    transition: color 0.2s ease-in-out;
    text-decoration: none;
    display: flex;
    font-weight: 400;
    align-items: center;
    transition: background-color 0.2s ease-in-out,
                color 0.2s ease-in-out;
	white-space: nowrap;
}

.home-link:focus,
.home-link:hover {
    color: var(--navbar-text-color-focus);
}

.navbar-link {
    justify-content: left;
    width: 100%;
    padding: 0.4em 0.8em;
    border-radius: 5px;
    white-space: nowrap;
}

.navbar-link:focus,
.navbar-link:hover {
    color: var(--navbar-text-color-focus);
    background-color: var(--navbar-bg-contrast);
}

.navbar-logo {
  /*  background-color: var(--navbar-text-color-focus);
    border-radius: 50%;
    width: 30px;
    height: 30px;
     */
	margin-right: 0.5em;
}

.navbar-toggle {
    cursor: pointer;
    border: none;
    background-color: transparent;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.icon-bar {
    display: block;
    width: 25px;
    height: 4px;
    margin: 2px;
    transition: background-color 0.3s ease-in-out,
                transform 0.3s ease-in-out,
                opacity 0.3s ease-in-out;
    background-color: var(--navbar-text-color);
}

.navbar-toggle:focus .icon-bar,
.navbar-toggle:hover .icon-bar {
    background-color: var(--navbar-text-color-focus);
}

#navbar.opened .navbar-toggle .icon-bar:first-child,
#navbar.opened .navbar-toggle .icon-bar:last-child {
    position: absolute;
    margin: 0;
    width: 30px;
	
}

#navbar.opened .navbar-toggle .icon-bar:first-child {
    transform: rotate(45deg);
}

#navbar.opened .navbar-toggle .icon-bar:nth-child(2) {
    opacity: 0;
}

#navbar.opened .navbar-toggle .icon-bar:last-child {
    transform: rotate(-45deg);
}

#navbar-menu {
    position: fixed;
    top: var(--navbar-height);
    bottom: 0;
    transition: opacity 0.2s ease-in-out,
                visibility 0.2s ease-in-out,
                left 0.2s ease-in-out;
    opacity: 0;
    visibility: hidden;
    left: -1000px;
    right: 0;
}

#navbar.opened #navbar-menu {
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 1;
    visibility: visible;
    left: 0;
}

.navbar-links {
    list-style-type: none;
    max-height: 0;
    overflow: hidden;
    position: absolute;
	background: linear-gradient(to bottom, #F70303, #560202);
    background-color: var(--navbar-bg-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    left: 0;
    right: unset;
    box-shadow: 5px 20px 20px rgba(0, 0, 0, 0.3);
}

#navbar.opened .navbar-links {
    padding: 1em;
    max-height: none;
}

.navbar-item {
    margin: 0.4em;
    width: 100%;
}

@media screen and (min-width: 768px) {
    .navbar-toggle {
        display: none;
    }

    #navbar #navbar-menu,
    #navbar.opened #navbar-menu {
        visibility: visible;
        opacity: 1;
        position: static;
        display: block;
        height: 100%;
    }
	
	
	

    #navbar .navbar-links,
    #navbar.opened .navbar-links {
        margin: 0;
        padding: 0;
        box-shadow: none;
        position: static;
        flex-direction: row;
        list-style-type: none;
        max-height: max-content;
        width: 100%;
        height: 100%;
    }

    #navbar .navbar-link:last-child {
        margin-right: 0;
    }
	

}

#options {
    display: flex;
    flex-direction: column;
}

@media screen and (max-width: 768px) {
			
			* {
		box-sizing: border-box;
		margin: 0;
		padding: 0;
		}	
	
			.border_colores {
				background: linear-gradient(#FFF 0 0) padding-box, linear-gradient(to bottom,  #59C9FF, #FFFFFF) border-box;
				border: 4px solid transparent;
			padding-top: 1.4em;
			}
	
			.description {
			margin-top: 5px;

			}
	
		.ece_labs_title
			{
				display:flex;
				visibility: visible;
				color: var(--navbar-text-color-focus);
			}
	
	.esconder{
			visibility: hidden;
			display: none;
	}
	
	.esconder_mostrar
	{
		visibility: visible;
	}
	
		#navbar
		{	border-radius: 0px;
			margin: 0;
		}
	
		.course_title
		{
			display:flex;
		}
	
			.navbar-logo img
		{
			width: 90px;
			visibility: visible;
		}
	
		.navbar-links {

				}
	
	        .header2 {
				
				display: none;
				
            }
			
			
		.content {
				flex-direction: column;
				align-items: center;
				padding: 20px;				
            	}
			
		.content {
                text-align: center;
            	}
			
			
		.line {
				height: 2px;
				max-width: 100%;
				width: 90%;
				/* width: 7px; */
				background: linear-gradient(to right, #59C9FF, #02486B);
				margin: 0 20px;
				margin-bottom: 2.5em;
				margin-top: 2.4em;
				align-self: center;
				border-radius: 2px;			
			/*  background: linear-gradient(to right, #B36E13, #250303);	 */									
       		}				
		}
		
							
@media screen and  (max-width: 480px){
			
		.border_colores {
				background: linear-gradient(#FFF 0 0) padding-box, linear-gradient(to bottom,  #59C9FF, #FFFFFF) border-box;
				border: 4px solid transparent;
			padding-top: 1.4em;
			}
	
		.navbar-links {
				background: linear-gradient(to bottom, #560202, #920303, #F70303);

			}
		/*						
		.line {
				height: 3px;
				width: 100%;
				background: linear-gradient(to right, #59C9FF, #02486B);
				border-radius: 2px;
				margin-bottom: 1.4em;
				margin-top: 1.4em;
			} */
		}
		

@media screen and (max-width: 768px) {
			
			* {
		box-sizing: border-box;
		margin: 0;
		padding: 0;
		}	
	
			.border_colores {
				background: linear-gradient(#FFF 0 0) padding-box, linear-gradient(to bottom,  #59C9FF, #FFFFFF) border-box;
				border: 4px solid transparent;
			padding-top: 1.4em;
			}
	
			.description {
			margin-top: 5px;

			}
	
		.ece_labs_title
			{
				display:flex;
				visibility: visible;
				color: var(--navbar-text-color-focus);
			}
	
	.esconder{
			visibility: hidden;
			display: none;
	}
	
	.esconder_mostrar
	{
		visibility: visible;
	}
	
		#navbar
		{	border-radius: 0px;
			margin: 0;
		}
	
		.course_title
		{
			display:flex;
		}
	
			.navbar-logo img
		{
			width: 90px;
			visibility: visible;
		}
	
		.navbar-links {

				}
	
	        .header2 {
				
				display: none;
				
            }
			
			
		.content {
				flex-direction: column;
				align-items: center;
				padding: 20px;				
            	}
			
		.content {
                text-align: center;
            	}
			
			
		.line {
				height: 2px;
				max-width: 100%;
				width: 90%;
				/* width: 7px; */
				background: linear-gradient(to right, #59C9FF, #02486B);
				margin: 0 20px;
				margin-bottom: 2.5em;
				margin-top: 2.4em;
				align-self: center;
				border-radius: 2px;			
			/*  background: linear-gradient(to right, #B36E13, #250303);	 */									
       		}				
		}
		
							
@media screen and  (max-width: 480px){
			
		.border_colores {
				background: linear-gradient(#FFF 0 0) padding-box, linear-gradient(to bottom,  #59C9FF, #FFFFFF) border-box;
				border: 4px solid transparent;
			padding-top: 1.4em;
			}
	
		.navbar-links {
				background: linear-gradient(to bottom, #560202, #920303, #F70303);

			}
		/*						
		.line {
				height: 3px;
				width: 100%;
				background: linear-gradient(to right, #59C9FF, #02486B);
				border-radius: 2px;
				margin-bottom: 1.4em;
				margin-top: 1.4em;
			} */
		}
	
li a, .dropbtn {
  display: inline-block;
  color: white;
/*  text-align: center; */
  padding: 14px 16px;
  text-decoration: none;
	

}
		
	 .titulo_blanco a
		{
			color: #FFFFFF;
		}


li.dropdown {
  display: inline-block;
	
}

.dropdown-content {
  	display: none;
  	position: absolute;
	float: left;
	
	background: linear-gradient(to bottom, #F70303, #560202);
    background-color: var(--navbar-bg-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);	
	
	  min-width: 160px;
	  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
	  z-index: 1;
	border-bottom-left-radius: 9px;
	border-bottom-right-radius: 9px;
}

.dropdown-content a {
  color: #FAF7F7;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}



.dropdown:hover .dropdown-content {
  display: block;
}
		
		
	
		header{
			margin-top: 0px;
			}
	    .content {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            padding: 5px;
			height: 32vh;
			min-height: 360px;
			margin: 2%;	
			
        }
		
		#navbar
		{	border-radius: 10px;
			margin: 0 2% 0 2%;
		}
		
		.logo-right
		{
			margin-right: 24px;
		}
		
		.logo{
			margin-left: 24PX;
		}
				.header2
		{
			color: #090909;
            padding: 10px 0;
            text-align: center;
            display: flex;
            justify-content: space-between;
            align-items: center;
			
		}
		.header2 h1
		{		
			color: #292929;
			text-shadow: 0 3px 3px #B7B7B7;
			text-decoration: none;
	
			font-size: 1.1em;
			margin-right: 23px;
			font-weight: 500;
		}
		
		.ece_labs_title
		{
			visibility: hidden;
			display: none;
								
		}
		
		.esconder{				
				visibility: visible;
		}
		
		.esconder_mostrar
		{
			visibility: hidden;
			display: none;
		}
		
		.class_code
		{
			display: none;
		}
		
		.course_title
		{
			display: none;
		}
		
	.navbar-logo img
		{
			width: 90px;
			visibility: hidden;
		}
		
		.centrar_texto
			{
				text-align: center;
				margin-left: auto;
    			margin-right: auto;
				
			}
		
		.item-list {
				flex: 1;
				display: ;flex;
				flex-direction: column;
				align-items: left;
				margin-left: 10px;
				gap: 10px;
        	}
		
		.item {
         /*   background-color: #f0f0f0; */
            padding: 5px;
            text-align: left;
        }
		.border_colores{
			background: linear-gradient(#FFF 0 0) padding-box, linear-gradient(to bottom,  #DDE581, #817B04) border-box;			
			padding: 10px;
			border-radius: 10px;
			border: 5px solid transparent;		
			padding-top: 0.4em;
		}
		
		.description {
            flex: 1;
            max-width: 100%;
			margin-top: 20px;
            text-align: center;
			font-family: "AdobeClean Light", "Adobe Clean Light", "Adobe Clean Serif";
			/*
			font-family: "Adobe Clean";
			font-family: "Helvetica Neue", Helvetica, Arial, "sans-serif";
			*/
			}

		.line {
			flex: 1;
			display: flex;
			height: 95%;
			max-width: 4px;
			/*background: linear-gradient(#FFF 0 0) padding-box, linear-gradient(to bottom,  #DDE581, #817B04)*/ 
			background: linear-gradient(to bottom, #DDE581, #817B04); /*Was green before */
			align-self: center;
			border-radius: 5px;
        } 
		
		
@media screen and (max-width: 768px) {
			
			* {
		box-sizing: border-box;
		margin: 0;
		padding: 0;
		}	
	
			.border_colores {
				background: linear-gradient(#FFF 0 0) padding-box, linear-gradient(to bottom,  #59C9FF, #FFFFFF) border-box;
				border: 4px solid transparent;
			padding-top: 1.4em;
			}
	
			.description {
			margin-top: 5px;

			}
	
		.ece_labs_title
			{
				display:flex;
				visibility: visible;
				color: var(--navbar-text-color-focus);
			}
	
	.esconder{
			visibility: hidden;
			display: none;
	}
	
	.esconder_mostrar
	{
		visibility: visible;
	}
	
		#navbar
		{	border-radius: 0px;
			margin: 0;
		}
	
		.course_title
		{
			display:flex;
		}
	
			.navbar-logo img
		{
			width: 90px;
			visibility: visible;
		}
	
		.navbar-links {

				}
	
	        .header2 {
				
				display: none;
				
            }
			
			
		.content {
				flex-direction: column;
				align-items: center;
				padding: 20px;				
            	}
			
		.content {
                text-align: center;
            	}
			
			
		.line {
				height: 2px;
				max-width: 100%;
				width: 90%;
				/* width: 7px; */
				background: linear-gradient(to right, #59C9FF, #02486B);
				margin: 0 20px;
				margin-bottom: 2.5em;
				margin-top: 2.4em;
				align-self: center;
				border-radius: 2px;			
			/*  background: linear-gradient(to right, #B36E13, #250303);	 */									
       		}				
		}
		
							
@media screen and  (max-width: 480px){
			
		.border_colores {
				background: linear-gradient(#FFF 0 0) padding-box, linear-gradient(to bottom,  #59C9FF, #FFFFFF) border-box;
				border: 4px solid transparent;
			padding-top: 1.4em;
			}
	
		.navbar-links {
				background: linear-gradient(to bottom, #560202, #920303, #F70303);

			}
		/*						
		.line {
				height: 3px;
				width: 100%;
				background: linear-gradient(to right, #59C9FF, #02486B);
				border-radius: 2px;
				margin-bottom: 1.4em;
				margin-top: 1.4em;
			} */
		}