* {
    box-sizing: border-box;
    padding: 0%;
    margin: 0%;
    overflow: hidden;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

html, body {
    width: 100%;
    height: 100%;

    color: #f0f8ff; 
} 

li a {
    color: #e0b589;
    text-decoration: none;
    background-image: linear-gradient(currentColor, currentColor);
    background-position: 0% 55%;
    background-repeat: no-repeat;
    background-size: 10px 2px;
    transition: background-size .3s;
    font-weight: bold;
}

li a:hover, a:focus {
    background-size: 100% 2px;
    color: #b4906c;
} 

li {
    margin: 3%;
}

#irArriba {
    display: none;
    margin: 1%;

    /* width: 70%; */
}

#irArriba li {
    width: auto;
    display: inline-block;
}

main {
    display: flex;
    flex-direction: raw;
    justify-content: center;
    align-items: center;

    width: 100%;
    height: 100%;

    background: linear-gradient(135deg, #4b3832, #854442, #a67b5b);  
}

#header {
    display: block;
    width: 40%;
    height: 100%;
    padding-top: 10%;
    padding-left: 7%;

    overflow: auto; 

    --sb-track-color: #b4906c;
    --sb-thumb-color: #e0b589;
    --sb-size: 2px;
}

#header::-webkit-scrollbar {
    width: var(--sb-size);
}

#header::-webkit-scrollbar-track {
    background: var(--sb-track-color);
    border-radius: 10px;
    cursor: pointer;
}

#header::-webkit-scrollbar-thumb {
    background: var(--sb-thumb-color);
    border-radius: 10px;
    cursor: pointer;
}

#header h1 {
    font-size: 3em;
}

#header p {
    color: #e0b589;
}

#foot1 {
    display: block;
    width: 100%;
    margin-top: 10%;
    margin-bottom: 10%;
} 

#foot1 a {
    margin-right: 1%;
    text-decoration: none;
}

#foot2 {
    display: none;
}

#body {
    display: block;
    width: 60%;
    height: 100%;

    padding: 5%;
    padding-left: 7%;
    padding-right: 7%;
    text-align: justify;

    overflow: auto; 
    --sb-track-color: #b4906c;
    --sb-thumb-color: #e0b589;
    --sb-size: 12px;
} 

#body::-webkit-scrollbar {
    width: var(--sb-size);
}

#body::-webkit-scrollbar-track {
    background: var(--sb-track-color);
    border-radius: 10px;
    cursor: pointer;
}

#body::-webkit-scrollbar-thumb {
    background: var(--sb-thumb-color);
    border-radius: 10px;
    cursor: pointer;
}

/* #body::-webkit-scrollbar-track:hover {
    background: var(--sb-track-color);
    border-radius: 30px;
    cursor: pointer;
} */



/* #body::-webkit-scrollbar-thumb:hover {
    background:#b4906c;
} */

/* #body::-webkit-scrollbar-thumb:active {
    background: yellow;
} */

/* #body::-webkit-scrollbar-corner {
    background: var(--sb-track-color);
} */

strong, em {
    color: #e0b589; 
}

article:nth-child(2) {
    margin-top: 10%;
}

.grid {
    display: grid; 
    padding: 3%;
    grid-template-columns: 30% 70%;
    grid-template-rows: auto auto auto;
    grid-template-areas:
        "fecha tit"
        "im text"
        "tech tech";  
}

.grid:hover {  
    border-radius: 15px ; 
    box-shadow: 0px 0px 5px 0.10em #e0b589 inset;
}

.fecha {
    grid-area: fecha;
    cursor: pointer; 
}

.tit {
    grid-area: tit; 
    cursor: pointer;
}

.im {
    grid-area: im; 
    align-self: center;
    width: 90%;
    height: auto;
}

.text {
    padding-top: 5%;
    grid-area: text; 
    cursor: pointer;  
}

.tech {
    padding-top: 2%;
    grid-area: tech; 
    cursor: pointer; 
}

@media (max-width:1000px) {
    .grid {
        display: grid;  
        grid-template-columns: 100%;
        grid-template-rows: auto auto auto;
        grid-template-areas:
            "fecha"
            "tit"
            "im"
            "text"
            "tech";  
    } 
    
    .tit {
        padding-top: 5%;
        grid-area: tit; 
        cursor: pointer;
    }

    .im {
        grid-area: im;  
        width: 100%;
        height: auto;
    }
    
    .text {
        padding-top: 5%;
        grid-area: text; 
        cursor: pointer;  
    }
    
    .tech {
        padding-top: 5%;
        grid-area: tech; 
        cursor: pointer; 
    }
}

@media (max-width:550px) {
    html, body {
        width: 100%;
        height: auto;
        overflow-y: auto;
    } 

    body {
        --sb-track-color: #b4906c;
        --sb-thumb-color: #e0b589;
        --sb-size: 10px;
     }

    body::-webkit-scrollbar {
        width: var(--sb-size);
    }

    body::-webkit-scrollbar-track {
        background: var(--sb-track-color);
        border-radius: 10px;
        cursor: pointer;
    }

    body::-webkit-scrollbar-thumb {
        background: var(--sb-thumb-color);
        border-radius: 10px;
        cursor: pointer;
    }

    main { 
        display: block;
        /* flex-direction: column;
        justify-content: center;
        align-items: center; */

        width: 100%;
        /* height: 100%; */
    }

    #header {
        display: block;
        width: 100%;
        height: auto;
        padding-top: 3%;
        padding-left: 3%; 
    }

    ul {
        width: 100%;
    }

    li {
        margin: 0;
        padding: 0;
        display: inline-block;
        width: auto;
    }

    #foot1 {
        display: none;
        margin: 0;
        margin-top: 3%;
        padding: 0;
        /* position: absolute;
        bottom: 0; */
    }

    #body {
        width: 100%; 
        height: auto;
        /* overflow: hidden; */
    }

    #irArriba {
        width: auto;
        display: block;
    }

    #foot2 {
        display: block;
        margin: 5%;
    }

    #foot2 a {
        text-decoration: none;
    }
}