.btn {
    background-image: linear-gradient(to right, var(--primary), var(--primary-container));
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 100rem;
    text-decoration: none;
    color: var(--on-background);

    transition-duration: 0.2s;

    &:hover {
        transform: scale(1.1);
    }
}

.btn-green {
    padding: 0.5rem 1.5rem;
    text-decoration: none;
    background-color: var(--secondary-container);
    border-radius: var(--border-radius);
    color: var(--on-secondary-container);

    transition-duration: 0.2s;

    &[href]:not(:hover) {
        background-color: var(--surface-container-highest);
        color: var(--on-background);
    }
}

.card {
    width: 100%;
    display: flex;
    flex-direction: column;

    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: white;

    .greener {
        background-color: rgb(from var(--secondary-container) r g b / 0.3);
    }

    & img {
        display: block;
        width: 100%;
        scale: 1;
        transition: scale 0.7s;
    }

    & > div:first-child {
        overflow: hidden;
    }

    & > div:last-child {
        display: grid;
        grid-template-rows: auto auto 1fr;
        padding: 2rem;
        flex-grow: 1;

        & > a {
            display: flex;
            align-self: end;
            align-items: center;
            justify-content: flex-start;
            gap: 1rem;
            color: var(--primary);
            font-weight: bold;
            text-decoration: none;
        }
    }

    top: 0;
    transition: top 0.2s;

    &:hover {
        top: -10px;

        & img {
            scale: 1.1;
        }

        & svg {
            margin-left: 10px;
        }
    }

    & svg {
        transition-duration: 0.2s;
        height: 2em;
        width: 2em;
    }
}

.subnav {
    justify-content: center;
    align-items: center;
    display: flex;
    flex-direction: column;

    /* we don't want any gap between this element and the main contents of the site */
    padding-bottom: 0;

    & + * {
        padding-top: 0;
    }

    & > p {
        margin: 0;
    }

    & > * {
        text-align: center;
        max-width: 40rem;
    }

    & > nav {
        display: flex;
        align-items: center;
        gap: 1rem;
        justify-content: center;
        padding: 3rem;
    }
}

.card-low {
    background-color: var(--surface-container-low);
    border: 1px solid var(--surface-container-highest);
    border-radius: var(--border-radius);
    padding: 2rem;
    & > h3 {
        padding-bottom: 1rem;
    }
    & > span {
        color: var(--primary);
        font-weight: bold;
        font-size: 1.25rem;
    }
}

.offer-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr;
    gap: 1rem;

    & > svg {
        padding: 1rem;
        color: var(--icon-color);
        background-color: rgb(from var(--icon-color) r g b / 10%);
        border-radius: var(--border-radius);
        overflow: visible;
    }

    & > h3 {
        align-self: center;
    }

    & > :last-child {
        grid-column: 1 / -1;
    }
}