@import url("https://fonts.googleapis.com/css2?family=Red+Hat+Display:ital,wght@0,300..900;1,300..900&display=swap");

:root {
    --blue-100: hsl(225, 100%, 94%);
    --blue-700: hsl(245, 75%, 52%);
    --blue-050: hsl(225, 100%, 98%);
    --gray-600: hsl(224, 23%, 55%);
    --blue-950: hsl(223, 47%, 23%);
    --white: white;

    --fw-500: 500;
    --fw-700: 700;
    --fw-900: 900;
}

body {
    font-family: "Red Hat", Helvetica, sans-serif;
    font-weight: var(--fw-500);
    background: var(--blue-100);
    padding-block-start: 71px;
    min-height: 100dvh;
    padding-inline: 24px;
}

.card {
    width: min(100%, 450px);
    background: var(--white);
    border-radius: 20px;
    margin: 0 auto;
    text-align: center;
    box-shadow: 0 10px 15px 10px rgba(0, 0, 0, 0.05);
}

.card__hero {
    border-radius: 20px 20px 0 0;
}

.card__title {
    font-size: 21px;
    font-weight: var(--fw-900);
    color: var(--blue-950);
    margin-block: 7px;
    letter-spacing: -0.8px;
}

.card__content {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 24px;
    padding-block-end: 14px;
}

.row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    background: hsl(230, 75%, 98%);
    padding: 16px 17px;
    border-radius: 10px;
    margin-block-end: 14px;
    font-size: 14px;

    .price {
        font-size: 14px;
        letter-spacing: 0.8px;
        font-weight: var(--fw-700);
    }

    .duration {
        font-weight: var(--fw-700);
    }

    .cost {
        color: var(--gray-600);
        font-weight: var(--fw-700);
    }
}

.card__change {
    margin-inline-start: auto;
    font-weight: var(--fw-900);
    font-size: 12px;
}

.card__summary {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
    padding-inline: 16px;
    margin-block-end: 17px;
}

button {
    font-size: 15px;
    padding: 14px;
    border-radius: 10px;
    background: var(--blue-700);
    color: var(--white);
    font-weight: var(--fw-700);
    border: none;
    letter-spacing: 0.3px;
}

.button__primary {
    box-shadow: 0 10px 20px 10px hsla(245, 75%, 52%, 0.15);
}

.button__secondary {
    background: transparent;
    color: var(--gray-600);
    font-weight: var(--fw-700);
}

@media (width > 600px) {
    body {
        padding-block-start: 102px;
    }
    
    .card__title {
        font-size: 26px;
        margin-block: 20px 7px;
        letter-spacing: -0.4px;
    }

    .card__summary {
        font-size: 16px;
        padding-inline: 30px;
        margin-block-end: 10px;
    }

    .card__content {
        padding-inline: 47px;
        padding-block-end: 27px;
    }

    .row {
        padding-block: 26px;
        padding-inline: 26px;
        gap: 19px;
        margin-block-end: 19px;

        .duration {
            font-size: 16px;
            letter-spacing: 0px;
        }

        .cost, .price {
            font-size: 17px;
            font-weight: var(--fw-500);
        }
    }

    button {
        margin-block-end: 6px;
    }
}