:root {

    /* Primary Colors */
    --teal-color-500: hsl(179, 62%, 43%);
    --green-color-400: hsl(71, 73%, 54%);
    --background-color-2: hsl(179.48deg 47.15% 51.76%);

    /* Neutral Colors */
    --teal-color-100: hsl(204, 43%, 93%);
    --grey-color-500: hsl(218, 22%, 67%);
    --white-color: hsl(0, 0%, 100%);
}

* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    font-family: "Karla", sans-serif;
    background-color: var(--teal-color-100);
    color: var(--grey-color-500);
    font-size: 16px;
    font-weight: 400;
}

.center-wrapper {
    display: grid;
    place-items: center;
    height: 100vh;
}

@media (max-width: 375px) {
    .center-wrapper {
        margin: 50px auto;
    }
}

.container {
    display: grid;
    grid-template-columns: repeat(2, minmax(400px, 1fr));
    margin: auto 400px;
    background-color: var(--white-color);
    box-shadow: 0 4px 16px -6px var(--grey-color-500);
    overflow: hidden;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
}

@media (max-width: 1440px) {
    .container {
        margin: auto 350px;
    }
}

@media (max-width: 787px) {
    .container {
        margin: auto 20px;
        grid-template-columns: 1fr;
    }
}

.container .heading {
    padding: 50px 60px;
    grid-column: 1/span 2;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

@media (max-width: 787px) {
    .container .heading {
        grid-column: 1;
        grid-row: 1;
    }
}

.container .heading .heading-title {
    color: var(--teal-color-500);
    margin-bottom: 10px;
}

.container .heading .heading-sub-title {
    font-weight: 700;
    font-size: 22px;
    color: var(--green-color-400);
}

.container .heading .details {
    line-height: 1.8;
    font-weight: 700;
}


.container .monthly-subscription {
    padding: 50px 60px;
    grid-column: 1;
    background-color: var(--teal-color-500);
    color: var(--white-color);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

@media (max-width: 787px) {
    .container .monthly-subscription {
        grid-column: 1;
        grid-row: 2;
    }
}

.container .title {
    font-weight: 700;
    font-size: 22px;
}

.container .monthly-subscription .money {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.container .monthly-subscription .money .money-span {
    display: block;
    font-size: 35px;
}

.container .monthly-subscription .money .per-month-span {
    display: block;
    color: var(--teal-color-100);
}

.container .sub-p {
    line-height: 1.6;
}

.container .monthly-subscription .sign-up {
    background-color: var(--green-color-400);
    box-shadow: 0 4px 20px -4px var(--grey-color-500);
    color: var(--white-color);
    width: 100%;
    margin-top: 10px;
    padding: 15px 0;
    text-align: center;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    -ms-border-radius: 8px;
    -o-border-radius: 8px;
}

.container .about-us {
    padding: 50px 95px 50px 60px;
    grid-column: 2;
    background-color: var(--background-color-2);
    color: var(--white-color);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

@media (max-width: 787px) {
    .container .about-us {
        grid-column: 1;
        grid-row: 3;
    }
}

.container .about-us .sub-p {
    line-height: 1.8;
}

.attribution {
    text-align: center;
    margin: 30px auto;
}

@media (max-width: 787px) {
    .attribution {
        text-align: center;
        margin: 450px auto 50px;
    }
}

.attribution a {
    color: var(--teal-color-500);
    font-style: italic;
    font-weight: 700;
    text-decoration: none;
}