@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;400;600&display=swap');
*{
    margin:0;
    padding: 0;
    box-sizing: border-box;
}

:root{
    /* Primary */
--Red: hsl(0, 78%, 62%);
--Cyan: hsl(180, 62%, 55%);
--Orange: hsl(34, 97%, 64%);
--Blue: hsl(212, 86%, 64%);
    /* Neutral */
--VeryDarkBlue: hsl(234, 12%, 34%);
--GrayishBlue: hsl(229, 6%, 66%);
--VeryLightGray: hsl(0, 0%, 98%);
}

body{
    font-family: 'Poppins', sans-serif;
    background-color: var(--VeryLightGray);
}

.container{
    padding:20px auto;
}

.header{
    margin: 80px auto;
    text-align: center;
    max-width: 650px;
    padding: 0 30px;
}
header h1{
    font-size: 24px;
    font-weight: 200;
    line-height: 40px;
    color: var(--VeryDarkBlue);
}
header h2{
font-size: 24px;
    font-weight: 600;
    line-height: 40px;
    color: var(--VeryDarkBlue);
}
header p{
    font-size: 15px;
    font-weight: 400;
    line-height: 24px;
    color: var(--GrayishBlue);
    margin-top: 10px;
}

main{
    display: flex;
    flex-direction: column;
    align-items: center;

    margin: 0 20px 50px 20px;
}
.cards{
    max-width: 315px;
    min-height: 225px;
    margin:0 15px 25px 15px;
    border-radius: 5px;
    box-shadow: 0px 3px 10px var(--GrayishBlue);
    display:grid;
    padding: 25px;
    
}
.cards h4{
    font-size: 18px;
    font-weight: 600;
    color: var(--VeryDarkBlue);
    line-height: normal;

}

.cards p{
    color: var(--GrayishBlue);
    font-size: 13.4px;
    font-weight: 400;
    align-self: start;
}
.cards img{
    grid-row: 3/4;
    align-self: end;
    justify-self: end;
    width: 58px;
}
.card1{
    border-top: 3px solid var(--Cyan);
}
.card2{
    border-top: 3px solid var(--Red);
}
.card3{
    border-top: 3px solid var(--Orange);
}
.card4{
    border-top: 3px solid var(--Blue);
}
 /* ------------------>Footer------------------ */

 footer{
     margin-bottom: 20px;
 }
 .attribution { font-size: 11px; text-align: center; }
    .attribution a { color: hsl(228, 45%, 44%); }



/* ------------------>(375px)------------------ */
@media only screen and (min-width:376px){

    .cards{
        max-width: 400px;
        width: 85%;
    }
}
/* ------------------>(730px)------------------ */
@media only screen and (min-width:730px){

    main{
        flex-direction:row;
        flex-wrap: wrap;
        justify-content: center;
    }
    .cards{
        max-width: none;
        width: 315px;
    }

}
/* ------------------>(1075px)------------------ */
@media only screen and (min-width:1075px){

    header h1{
        font-size: 38px;
        line-height: 60px;
    }
    header h2{
        font-size: 38px;
        line-height: 50px;
        margin-bottom: 20px;
    }
    header p{
        font-size: 17px;
    }
    main{
        display:grid;
        grid-template-columns: repeat(3, 1f);
        grid-template-rows: repeat(4, 1f);
    }

    .card1{
        grid-column: 1/2;
        grid-row: 2/4;
    }
    .card2{
        grid-column: 2/3;
        grid-row: 1/3;
    }
    .card3{
        grid-column: 2/3;
        grid-row: 3/5;
    }
    .card4{
        grid-column: 3/4;
        grid-row: 2/4;
    }

}