* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Red Hat Display', sans-serif;
}

:root {
    /* Colors */

    --bg-clr: hsl(225, 100%, 94%);
    --very-bright-blue: hsl(245, 75%, 52%);
    --pale-blue: hsl(225, 100%, 98%);
    --light-blue: hsl(224, 23%, 55%);
    --dark-blue: hsl(223, 47%, 23%);

    /* Fonts */
    --para-fnt-size: 16px;
}

body {
    background-color: var(--bg-clr);
}

button {
    border: none;
    &:hover {
        cursor: pointer;
    }
}

p {
    font-size: var(--para-fnt-size);
}

.container {
    padding: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card {
    max-width: 400px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    gap: 20px;
    border-radius: 20px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

header {
    font-weight: 700;
}

.card-img {
    display: flex;
}

.card-img img {
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 20px 20px 0 0;
    max-width: 100%;
    height: auto;
}

.card-content {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    gap: 30px;
    text-align: center;
}

.plan {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-around;
}

.plan-name span {
    font-weight: 700;
}

.cost {
    font-size: 14px;
    color: var(--light-blue);
}

.change {
    font-size: var(--para-fnt-size);
    text-decoration: underline;

    &:hover {
        cursor: pointer;
    }
}

.card-btns {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.proceed-btn {
    padding: 0.9rem 1.2rem;
    border-radius: 0.3rem;
    background-color: var(--very-bright-blue);
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

.cancel-btn {
    color: var(--light-blue);
    background-color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
}

.attribution {
    font-size: 1rem;
    text-align: center;
}

.attribution a {
    font-weight: 700;
    text-decoration: none;
}

@media (min-width: 720px) {
    body {
        background-image: url(./images/pattern-background-desktop.svg);
    }
}