/*Base*/
:root {
    --fontSecundario: "Arial";
    --fontPrincipal: "";
    --white: #ffffff;
    --white2: #f5f5f5;
    --white: #E0E0E0;
    --black: #000000;

    --luz: #3b3b3b;
    --fondoligero: #2e2e2e;
    --fondoOscuro:#1d1d1d;

    --ui: #1d1d1d;
    --btn: #1d1d1d;
    --sombraLigera: #2e2e2e;
    --sombraOscura:#141414;

    --colorCubo: #eAf6ff;
    --bordeCubo: #000000;
    --sombraCubo: #2c2c2c;
}

*,
*::before,
*::after {
    padding: 0;
    margin: 0;
    box-sizing: inherit;
    font-weight: 400;
    font-style: normal;
    user-select: none;
}

html {
    font-size: 62.5%;
    box-sizing: border-box;
}

body {
    width:100vw;
    height:100vh;
    font-family: var(--fontSecundario);
    background-image: linear-gradient(to bottom, var(--fondoligero) 10%, var(--fondoOscuro) 40%, var(--luz) 60% );
}

/*UI PRINCIPAL*/
#txtTexto{
    padding:2rem;
    display:fixed;
    font-size:2rem;
    color:var(--white);
}
.UiPrincipal {
    display:grid;
    align-items:center;
    grid-template-columns: 70% 30%;
    width: 100%;
    height:20%;
    position: fixed;
    top: 80%;
    background-color:var(--ui);

}
.tienda{
    display:flex;
}
/*botones*/
.btn{
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;

    margin:2rem;
    width:20rem;
    height:6rem;
    background-color:var(--btn);
    color:var(--white);
    font-size:1.5rem;
}
.btn:hover{
    cursor: pointer;
}
.borderRadius{
    border-radius: 1rem;
}
.boxShadow{
    box-shadow: 0.2rem 0.2rem 0.5rem var(--sombraOscura), -0.2rem -0.2rem 0.5rem var(--sombraLigera);
}
.boxShadow:active{
    box-shadow: 0.2rem 0.2rem 0.5rem var(--sombraOscura) inset, -0.2rem -0.2rem 0.5rem var(--sombraLigera) inset;
}
/*Cubo3D*/
.escena {
    position: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 50%;
    perspective: 100rem;
}

#cubo{
    position:fixed;
    width: 20rem;
    height: 20rem;
    transform-style: preserve-3d;
    transition:0.1s;
}

.cara {
    position: absolute;
    width: 20rem;
    height: 20rem;
    background: var(--colorCubo);
    border: 0.1rem solid var(--bordeCubo);
}

.frente {
    transform: translateZ(10rem);
}

.atras {
    transform: rotateY(180deg) translateZ(10rem);
}

.derecha {
    transform: rotateY(90deg) translateZ(10rem);
}

.izquierda {
    transform: rotateY(-90deg) translateZ(10rem);
}

.arriba {
    transform: rotateX(90deg) translateZ(10rem);
}

.abajo {
    transform: rotateX(-90deg) translateZ(10rem);
}

.sombra {
    width:10rem;
    height:10rem;
    border: 0;
    background-color: var(--sombraCubo);
    box-shadow: 0 0 4rem 8rem var(--sombraCubo);
    transform: rotateX(-90deg) translateX(5rem) translateZ(25rem);
}
/*Texto*/
.flotante {
    text-shadow: 0.1rem 0.1rem 0.1rem var(--black);
    position: absolute;
    color: var(--white);
    font-weight: bold;
    pointer-events: none;
    font-size:4rem;
    animation: desaparecer 1s ease-out forwards;
}
/*Animaciones*/
@keyframes desaparecer {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-4rem);
    }
}