@import url('https://fonts.googleapis.com/css2?family=Karla:wght@400;700&display=swap');

*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root{
    /* Primary */
    --Cyan: hsl(179, 62%, 43%);
    --BrightYellow: hsl(71, 73%, 54%);

    /* Neutral */
    --LightGray: hsl(204, 43%, 93%);
    --GrayishBlue: hsl(218, 22%, 67%);
    --lightCyan: #4abebd;
}

body{
    font-size: 16px;
    font-family: 'Karla';
    background-color: var(--LightGray);
    min-height: 100vh;
    min-width: 100vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

main{
    width: 650px;
    max-width: 100%;
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    grid-template-areas: 
    "top top"
    "left right";
    overflow: hidden;
    border-radius: 5px;
    box-shadow: 0px 0px 20px 5px #00000010;
}

.top, .right, .left{
    font-size: 14px;
    padding: 2rem 2rem 0.5rem 2rem;
}

.top{
    padding-right: 5rem;
    grid-area: top;
    background-color: white;
}

.left{
    grid-area: left;
    background-color: var(--Cyan);
    color: var(--LightGray);
}

.right{
    grid-area: right;
    background-color: var(--lightCyan);
    color: var(--LightGray);
}

.top-header{
    color: var(--Cyan);
    margin-bottom: 1.5rem;
}

.top-header-2{
    font-size: 19px;
    color: var(--BrightYellow);
    margin-bottom: 1rem;
}

.top-description{
    color: var(--GrayishBlue);
    font-size: 16px;
}

.left-header{
    font-size: 19px;
    margin-bottom: 1rem;
}

.digit{
    font-size: 25px;
    font-weight: 700;
    margin-bottom: 0.3rem;
    display: flex;
    align-items: center;
}

span{
    font-size: 16px;
    font-weight: 400;
    opacity: 60%;
    margin-left: 10px;
}

.left-description{
    font-size: 17.5px;
    margin-bottom: 1.5rem;
}

button{
    width: 100%;
    padding: 8px;
    color: white;
    border: none;
    border-radius: 5px;
    box-shadow: 0px 0px 20px 0px #005e5666;
    background-color: var(--BrightYellow);
    margin-bottom: 1rem;
}

button:hover{
    cursor: pointer;
}

.right-header{
    font-size: 19px;
    margin-bottom: 1rem;
}

.right-description{
    font-size: 12px;
    line-height: 16px;
}

.attribution { 
    font-size: 11px; 
    text-align: center; 
}

.attribution a { 
    color: hsl(228, 45%, 44%); 
    text-decoration: none;
}

@media (max-width: 500px){

    body{
        padding: 2rem;
    }

    main{
        display: grid;
        grid-template-rows: repeat(3, 1fr);
        grid-template-columns: 1fr;
        grid-template-areas: 
        "top"
        "left"
        "right";
    }

    .top, .right, .left{
        font-size: 10px;
    }

    .top-header-2{
        font-size: 15px;
        margin-bottom: 1rem;
    }

    .top-description{
        font-size: 12px;
        line-height: 25px;
        letter-spacing: 0.2px;
        margin-bottom: 1rem;
    }

    .digit{
        font-size: 35px;
        margin-bottom: 0.3em;
    }
    span{
        font-size: 17px;
    }

    button{
        padding: 20px;
        border-radius: 7px;
    }
    
    .right-description{
        margin: 1.5rem 0px;

        font-size: 14px;
        font-weight: 400;
        line-height: 20px;
    }

    .attribution { 
        font-size: 12px; 
        text-align: center; 
        padding: 0px 75px;
    }
}