@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed&display=swap');

*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
    font-family: 'Roboto Condensed', sans-serif;
}

body{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background: linear-gradient(135deg, #898dc8 0%, #06174b 100%)
}

h1{
    margin: 30px 0px;
    width: 100%;
    text-align: center;
    background-color: #FFFFFF;
    padding: 15px 0px;
    border-bottom: 2px solid #000000;
    border-top: 2px solid #000000;
}

h1 i{
    font-size: 25px;
}

.container-btn-link{
    display: flex;
    flex-direction: column;
    align-items: center;
}

#botonera{
    display: flex;
    gap: 50px;
    margin-top: 10px;
    margin-bottom: 30px;
}

#botonera button{
    cursor: pointer;
    padding: 10px;
    font-size: 20px;
    width: 200px;
    border-radius: 10px;
    border: 2px solid #FFFFFF;
    background-color: #0066cc;
    color: #FFFFFF;
    transition: all .3s;
}

#botonera button:hover{
    background-color: #004d99;
}

a{
    color: #FFFFFF;
    font-size: 18px;
    margin-bottom: 20px;
    padding: 10px;
    border: 2px solid #FFFFFF;
    border-radius: 10px;
    transition: all .5s;
}

a:hover{    
    background-color: #0066cc;
}

a:link {
    text-decoration: none;
}

.container{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80%;
    flex-wrap: wrap;
    padding-bottom: 20px;
}

.container-facil, .container-medio, .container-dif{
    display: grid;
    justify-items: center;
    justify-content: center;
    align-content: center;
    gap: 15px;
}

.container-facil{
    grid-template-rows: repeat(2, 1fr);
    grid-template-columns: repeat(8, 1fr);
}

.container-medio{
    grid-template-rows: repeat(3, 1fr);
    grid-template-columns: repeat(8, 1fr);
}

.container-dif{
    grid-template-rows: repeat(5, 1fr);
    grid-template-columns: repeat(6, 1fr);
}

.container-inst{
    align-self: flex-start;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: #FFFFFF;
    border: 2px solid #000000;
    text-align: center;
    padding: 20px 10px;
    border-radius: 10px;
    font-size: 18px;
}

.container-inst ul{
    list-style: none;
}

.container-inst ul li{
    margin-bottom: 10px;
    font-size: 20px;
}

.cajas{
    min-width: 100px;
    min-height: 100px;
    width: 100px;
    height: 100px;
    border: 2px solid #000000;
    cursor: pointer;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: contain;
    background-repeat: no-repeat;
    border-radius: 100%;
}

#cronometro{
    margin: 20px 0px;
    font-size: 18px;
    color: #FFFFFF;
}

.msj-victoria{
    background-color: #009900;
    color: #FFFFFF;
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    height: 100px;
    width: 600px;
    font-size: 30px;
    border: 2px solid #FFFFFF;
    border-radius: 10px;
}

@keyframes dar-vuelta {
    0%{
        transform: rotateY(0deg);
    }
    25%{
        transform: rotateY(90deg);
    }
    50%{
        transform: rotateY(180deg);
    }
    100%{
        transform: rotateY(360deg);
    }
}

@keyframes dar-vuelta-rev {
    0%{
        transform: rotateY(0deg);
    }
    25%{
        transform: rotateY(90deg);
    }
    50%{
        transform: rotateY(180deg);
    }
    100%{
        transform: rotateY(360deg);
    }
}

@media screen and (max-width: 500px){

    #botonera{
        flex-direction: column;
        gap: 20px;
    }

    .msj-victoria{
        font-size: 24px;
    }

    .container-facil, .container-medio, .container-dif{
        grid-template-columns: repeat(2, 1fr);
    }

}


@media screen and (min-width: 500px) and (max-width: 1000px){

    #botonera{
        flex-direction: column;
        gap: 20px;
    }

    .msj-victoria{
        font-size: 24px;
    }

    .container-facil, .container-medio{
        grid-template-rows: repeat(4, 1fr);
        grid-template-columns: repeat(4, 1fr);
    }

    .container-dif{
        grid-template-rows: repeat(10, 1fr);
        grid-template-columns: repeat(3, 1fr);
    }

}