@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,200;0,400;0,600;&display=swap');

*{
    box-sizing: border-box;
}

:root{
--red: hsl(0, 78%, 62%);
--cyan: hsl(180, 62%, 55%);
--orange: hsl(34, 97%, 64%);
--blue: hsl(212, 86%, 64%);
--very-dark-blue: hsl(234, 12%, 34%);
--grayish-blue: hsl(229, 6%, 66%);
--very-light-gray: hsl(0, 0%, 98%);
}

html{
    font-size: 15px;
}

body{
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--very-light-gray);
    height: auto;
    padding: 0rem 0rem 2rem 0rem;
    margin: 0rem;
}

header{
    width: 100%;
    margin-top: 5rem;
}

header .top__title{
    color: var(--grayish-blue);
    font-size: 2rem;
    font-weight: 200;
    text-align: center;
    display: block;
    padding: 0rem 1.5rem;
}

header h1{
    color: var(--very-dark-blue);
    padding: 0rem 0rem;
    margin: 0.5rem 0rem;
    text-align: center;
}

header p{
    text-align: center;
    line-height: 2rem;
    font-size: 1rem;
    margin-bottom: 4rem ;
    padding: 0rem 1rem;
}

header .top__description{
    color: var(--grayish-blue);
}

main{
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    width: 100%;
    padding: 0rem 1.5rem;
}

main section{
    width: 100%;
}

main section.center__boxes{
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

main .box{
    background-color: #fff;
    height: 17rem;
    border-radius: 0.3rem;
    padding: 2rem;
    box-shadow: 0.5rem 1rem 0.5rem hsl(0deg 0% 0% / 3%);
    color: var(--grayish-blue);
    position: relative;
}

main .box h2{
    margin: 0px;
    color: var(--very-dark-blue);
}

main span.icon{
    display: block;
    width: 64px;
    height: 64px;
    position: absolute;
    right: 2rem;
    bottom: 2rem;
}

main .box.box__supervisor{
    border-top: 0.2rem solid var(--cyan);
}

main .box.box__supervisor span.icon{
    background: url(images/icon-supervisor.svg) no-repeat center center;
}

main .box.box__team_builder{
    border-top: 0.2rem solid var(--red);
}

main .box.box__team_builder span.icon{
    background: url(images/icon-team-builder.svg) no-repeat center center;
}

main .box.box__karma{
    border-top: 0.2rem solid var(--orange);
}

main .box.box__karma span.icon{
    background: url(images/icon-karma.svg) no-repeat center center;
}

main .box.box__calculator{
    border-top: 0.2rem solid var(--blue);
}

main .box.box__calculator span.icon{
    background: url(images/icon-calculator.svg) no-repeat center center;
}   

@media screen and (min-width: 768px){

    main{
        display: flex;
        flex-direction: row;        
        width: 100%;
        gap: 1.5rem;
    }

    header{
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    header p{
        text-align: center;
        align-self: center;
        width: 29.6rem;
    }

    main .box{
        width: 90%;
    }

    main .left__boxes,
    main .right__boxes{
        display: flex;
        flex-direction: column;
        justify-content: center;        
    }
    
    main .left__boxes{
        align-items: flex-end;
    }

    main .right__boxes{
        align-items: flex-start;
    }

    main section.center__boxes{
        align-items: center;
    }

}

@media screen and (min-width: 992px){

    main{
        gap: 0rem;
    }

    header p{
        text-align: center;
    }

    main .box{
        width: 21rem;
    }
    main section.center__boxes{
        align-items: center;
        width: auto;
        margin: 0rem 1.5rem;
    }
}