:root {
    --background: #F1F0F1;
    --background-top: #FFFEFE;
    --background-left: #2BB3B1;
    --background-right: #4ABFBC;
    --cyan: hsl(179, 62%, 43%);
    --bright-yellow: hsl(71, 73%, 54%);
    --light-gray: hsl(204, 43%, 93%);
    --light-gray-op: hsla(204, 43%, 93%, 60%);
    --light-gray-op2: hsla(204, 43%, 93%, 80%);
    --grayish-blue: hsl(218, 22%, 67%);

}

body{
    margin: 0px;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Karla', sans-serif;
    background-color: var(--background);
}

article {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    grid-template-areas: "top top" "left right";
    width: 625px;
    border-radius: 7px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

section {
    padding: 20px 40px;
}

.section-top {
    grid-area: top;
    background-color: var(--background-top);
}

h1 {
    color: var(--cyan);
    font-size: 23px;
}

.section-top h2 {
    color: var(--bright-yellow);
}

.section-top p {
    color: var(--grayish-blue);
    font-size: 15.4px;
    line-height: 1.5;
}

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

h2 {
    color: var(--light-gray);
    font-size: 17px;
    margin-block-start: 20px;
    margin-block-end: 20px;
}

.container-prize {
    display: flex;
    align-items: center;
    column-gap: 15px;
}

.section-left .span-prize {
    color: var(--light-gray);
    font-size: 32px;
    font-weight: bold;
}

.section-left .span-period {
    color: var(--light-gray-op);
}

.section-left p {
    color: var(--light-gray);
    font-size: 15px;
    margin-block-start: 8px;
    margin-block-end: 8px;
}

button {
    width: 100%;
    height: 50px;
    border-radius: 7px;
    border: none;
    background-color: var(--bright-yellow);
    color: var(--light-gray);
    font-size: 16px;
    font-weight: bold;
    box-shadow: 0 0px 20px rgba(0, 0, 0, 0.2);
    margin: 18px 0px;
    cursor: pointer;
}

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

.section-right p {
    color: var(--light-gray-op2);
    font-size: 14px;
    line-height: 1.4;
    margin-block-start: 20px;
    margin-block-end: 20px;
    margin-right: 49px;
}


@media only screen and (max-width: 799px) {
    body {
        margin: 110px 35px;
    }

    article {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        grid-template-areas: "top" "left" "right";
        min-width: 300px;
        max-width: 450px;
    }

    section {
        padding: 6px 26px;
    }

    h1 {
        font-size: 19.5px;
    }
    
    h2 {
        font-size: 14.8px;
        margin-block-start: 22px;
        margin-block-end: 22px;
    }
    
    .section-top p {
        font-size: 13.7px;
        line-height: 2;
        margin-bottom: 25px;
    }

    .section-left h2 {
        font-size: 17.8px;
        margin-block-start: 20px;
        margin-block-end: 15px;
    }

    button {
        height: 47px;
        font-size: 15px;
        margin: 20px 0px;
    }
    
    .section-right h2 {
        font-size: 17.8px;
        margin-block-start: 20px;
        margin-block-end: 15px;
    }

    .section-right p {
        font-size: 14px;
    }
  }