*
{
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    list-style: none;
}

body
{
    background-color: #021129;
}

.container_header
{
    width: 100%;
    height: auto;
    margin: auto;
    position: fixed;
    top: 0;
    left: 0;
    backdrop-filter: blur(4px);
    background-color: rgba(5, 7, 12, .20);
    z-index: 10;
}

.container_nav
{
    width: 100%;
    height: auto;
    margin: auto;
    color: #fff;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 10px 0 10px 0;
}

.logo_coulex
{
    font-size: 40px;
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    transition:  .3s ease-in-out;
    font-family: "Russo One", sans-serif;
  font-style: normal;
}

.logo_coulex:hover
{
    transform: scale(1.1);
}

.icon_nav
{
    color: #fff;
    font-size: 30px;
    display: none;
}

#label_check
{
    display: none;
}

.label_check
{
    display: none;
}

.text_disable
{
    user-select: none;
    color: gray;
    text-align: center;
}

.text_gray
{
    font-size: 10px;
}

.link_nav
{
    color:#fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
}

.link_ancor
{
    color: #0077ff;
    text-decoration: none;
}

.container_list
{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.button_courses
{
    background-color: #0077ff;
    padding: 10px;
    border-radius: 10px;
    text-decoration: none;
    color: #fff;
    display: inline-block;
    transition: transform .3s ease-in-out;
    text-align: center;
    font-weight: 700;
}

.button_courses:hover
{
    transform: scale(1.1);
}

.button_nav
{
    padding: 10px;
    border-radius: 10px;
    text-decoration: none;
    color: #fff;
    display: inline-block;
    transition: .3s ease-in-out;
    text-align: center;
    font-weight: 600;
    border: 1px solid transparent;
}

.button_nav:hover
{
    border: 1px solid rgba(128, 128, 128, 0.438);
    background-color: rgba(151, 151, 151, 0.042);
}

.container_hero
	{
		width: 100%;
		height: 100vh;
		display: grid;
		place-items: center;
		background-position: center;
		background-size: cover;
		color: #fff;
		text-align: center;
        padding-top: 50px;
	}

	.container_text_hero
	{
        width: 100%;
        height: auto;
	}

	.title
	{
		font-size: 80px;
	}

	.text_blue
	{
		color: #0077ff;
	}
	
    .text_info
	{
		font-size: 20px;
		color: rgb(226, 226, 226);
		font-weight: 400;
	}

    .subtitle_text_info
    {
        font-size: 25px;
        color: #fff;
    }
	.contianer_buttons
	{
		display: flex;
		gap: 20px;
	}

    .container_footer
    {
        width: 100%;
        height: auto;
        backdrop-filter: blur(4px);
        background-color: rgba(5, 7, 12, .20);
    }
    
    .container_footer_div
    {
        display: flex;
        justify-content: space-around;
        align-items: center;
        color: #fff;
        padding: 20px;
    }

    .text_footer
    {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .example_code
    {
        width: 90%;
        height: 100vh;
        margin: auto;
        color: #fff;
        display: grid;
        place-items: center;
        padding: 10px 0 10px 0;
        grid-template-columns: repeat(2, 1fr);
    }

    .subtitle_example_code
    {
        font-size: 80px;
    }

    .container_example_code_article
    {
        width: 90%;
        margin: auto;
        display: grid;
        place-items: center;
        grid-gap: 20px;
        text-align: center;
    }

    pre
    {
        width: 100%;
        background-color: #333;
        border-radius: 0 10px 10px 0;
        border-left: 5px solid rgb(0, 119, 255);
        padding: 5px;
        color: #fff;
        white-space: pre-wrap; 
        word-wrap: break-word; 
        overflow-x: auto; 
    }

    code
    {
        font-size: 20px;
        font-family: 'Fira Code', 'Consolas', monospace;
    }

    .container_card_curso
    {
        width: 100%;
        height: auto;
        margin: auto;
        padding-top: 100px;
        padding-bottom: 60px;
    }

    .container_title
    {
        width: 90%;
        height: auto;
        margin: auto;
        color:#fff;
    }

    .container_curses
    {
        width: 90%;
        height: auto;
        margin: auto;
        display: grid;
        grid-gap: 20px;
        grid-template-columns: repeat(2, 1fr);
    }

    .card_curses
    {
        width: 100%;
        height: 350px;
        margin: auto;
        border-radius: 10px;
        background-position: center;
        background-size: cover;
        cursor: pointer;
    }

    .card_pseint
    {
        background-image: url('img/Pseint-img.png');
    }

    .card_html
    {
        background-image: url('img/html-img.png');
    }

    .card_css
    {
        background-image: url('img/css-img.png');
    }

    .card_js
    {
        background-image: url('img/javascript-img.png');
    }

    .card_php
    {
        background-image: url('img/php-img.png');
    }

    .card_python
    {
        background-image: url('img/python-img.png');
    }

    .card_mysql
    {
        background-image: url('img/mysql-img.png');
    }

    .img_logo_coulex
    {
        width: 40px;
        display: flex;
        align-items: center;
    }

    .aside
    {
      width: 300px;
      height: 100vh;
      border-right: 1px solid #fff;
      overflow: scroll;
    }

    .container_check_aside
    {
        width: 90%;
        height: auto;
        margin: auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .title_aside
    {
        color: #fff;
        font-size: 30px;
    }

    .contianer_list
    {
      width: 100%;
      padding-left: 0;
    }

    .link_list
    {
      width: 100%;
      list-style: none;
    }

    .link
    {
      width: 90%;
      color: #fff;
      text-decoration: none;
      display: block;
      padding: 10px;
    }

    .item_list_info
    {
        color: #fff;
    }

    .link:hover
    {
      background-color: rgba(5, 7, 12, .40);
      color: #fff;
    }

    .container_content
    {
      width: 100%;
      height: auto;
      display: grid;
      grid-template-columns: 300px 1fr;
      padding-top: 95px;
    }
  
    .container_content_info
    {
        width: 90%;
        margin: auto;
        display: grid;
        grid-gap: 20px;
        padding-bottom: 20px;
    }

    .link_back_next_disable
    {
        color: gray;
        user-select: none;
    }
    .container_back_next
    {
        width: 100%;
        height: 40px;
        margin: auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .link_back_next
    {
        text-decoration: none;
        color: #0077ff;
        padding: 10px;
        border-radius: 10px;
        border: 1px solid transparent;
        transition: .3s ease-in-out;
    }

    .link_back_next:hover
    {
        border: 1px solid rgba(128, 128, 128, 0.438);
        background-color: rgba(151, 151, 151, 0.042);
        color: #fff;
    }

@media screen and (max-width: 768px)
{
    .container_code_example
    {
        width: 90%;
    }
      
    .container_list
    {
        position: fixed;
        width: 100%;
        height: auto;
        top: 60px;
        right: -120vw;
        display: grid;
        place-items: center;
        transition:  .3s ease-in-out;
        padding: 20px 0;
        background-color: rgba(2, 17, 41, .80);
        z-index: 10000;
    }

    .hamburger
    {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        cursor: pointer;
      }

    .hamburger span 
    {
        width: 30px;
        height: 4px;
        background: #fff;
        border-radius: 5px;
        transition: 0.3s ease-in-out;
        margin: 5px 0;
        display: block;
    }

      #label_check:checked ~ .hamburger span:nth-child(1)
    {
        transform: rotate(45deg) translate(5px, 5px);
    }
      
      #label_check:checked ~ .hamburger span:nth-child(2) 
    {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    #label_check:checked ~ .container_list
    {
        right: 0;
    }

    .title
		{
		font-size: 40px;
		}

		.contianer_buttons
		{
			display: flex;
			flex-direction: column;
			gap: 20px;
		}
.logo_coulex
{
    font-size: 25px;
    color: #fff;
    text-decoration: none;
    font-weight: 200;
}

.link_nav
{
    color:#fff;
    text-decoration: none;
    font-size: 15px;
}

.container_footer_div
{
    display: flex;
    justify-content: space-around;
    align-items: center;
    color: #fff;
    padding: 10px;
}

.example_code
{
    width: 90%;
    height: auto;
    margin: auto;
    color: #fff;
    display: grid;
    grid-template-columns: 1fr;
}
.subtitle_example_code
{
    font-size: 40px;
}
pre
{
    width: 90%;
    background-color: #333;
    border-radius: 0 10px 10px 0;
    border-left: 5px solid rgb(0, 119, 255);
    padding: 5px;
    white-space: pre-wrap; 
    word-wrap: break-word; 
    overflow-x: auto; 
}

code
{
    font-size: 15px;
    font-family: 'Fira Code', 'Consolas', monospace;
}

.container_card_curso
    {
        width: 100%;
        height: auto;
        margin: auto;
        padding-top: 70px;
        padding-bottom: 40px;
    }
    .container_curses
    {
        width: 90%;
        height: auto;
        margin: auto;
        display: grid;
        grid-gap: 20px;
        grid-template-columns: 1fr;
    }

    .card_curses
    {
        width: 100%;
        height: 200px;
        margin: auto;
        border-radius: 10px;
        background-position: center;
        background-size: cover;
        cursor: pointer;
    }

    .label_check
    {
        font-size: 35px;
        color: #fff;
        display: block;
        cursor: pointer;
        margin-left: 20px;
    }

    .aside
    {
        width: 300px;
        height: auto;
        border-right: none;
        position: fixed;
        backdrop-filter: blur(5px);
        background-color:rgba(5, 7, 12, .60);
        border-right: 1px solid #fff;
        top: 60px;
        left: -100vw;
        transition:  .3s ease-in-out;
        overflow: scroll;
        z-index: 1000;
        overflow-y: auto;
        max-height: 100vh;
        overflow-y: auto;
        max-height: 100vh;
    }

    #label_check:checked ~ .aside
    {
        left: 0;
    } 

    .link
    {
        font-size: 20px;
    }
    .container_content
    {
      width: 100%;
      height: auto;
      display: grid;
      grid-template-columns: 1fr;
      padding-top: 60px;
    }    
}

@media screen and (max-width:550px)
{
    .button_nav
    {
        padding: 5px;
        border-radius: 10px;
        text-decoration: none;
        color: #fff;
        display: inline-block;
        transition: .3s ease-in-out;
        text-align: center;
        font-weight: 400;
        border: 1px solid transparent;
    }
    .container_footer_div
    {
        display: flex;
        justify-content: space-around;
        align-items: center;
        color: #fff;
        padding: 5px;
    }
    .text_footer
    {
        font-size: 12px;
    } 

.example_code
    {
        width: 90%;
        height: auto;
        margin: auto;
        color: #fff;
        display: grid;
        grid-gap: 40px;
        grid-template-columns: 1fr;
    }

    pre
    {
        width: 90%;
        background-color: #333;
        border-radius: 0 10px 10px 0;
        border-left: 5px solid rgb(0, 119, 255);
        padding: 5px;
        white-space: pre-wrap; 
        word-wrap: break-word; 
        overflow-x: auto; 
    }

    code
    {
        font-size: 12px;
        font-family: 'Fira Code', 'Consolas', monospace;
    }
}


/*Colores de los "codigos de ejemplo*/

.general_azul
{
  color: #68aeff;
  font-weight: bold;
}

.general_naranja
{
  color: #ff9f45;
  font-weight: bold;
}

.general_amarillo
{
  color: #fff279;
  font-weight: bold;
}

.general_violeta
{
  color: #a46ac5;
  font-weight: bold;
}

.general_celeste
{
  color: #a8fcff;
  font-weight: bold;
}

.escritura
{
    color: #61a75b;
    font-weight: bold;
}

.general_verde
{
    color: #aaffa2;
    font-weight: bold;
}