:root {
    --clr-dark-cyan: hsl(158, 36%, 37%);
    --clr-cream: hsl(30, 38%, 92%);

    --clr-very-dark-blue: hsl(212, 21%, 14%);
    --clr-dark-grayish-blue: hsl(228, 12%, 48%);
    --clr-white: hsl(0, 0%, 100%);

    --ff-primary: "Montserrat", sans-serif;
    --ff-secondary: "Fraunces", serif;

    --fw-regular: 500;
    --fw-bold: 700;
}

body {
    background-color: var(--clr-cream);
    font-family: var(--ff-primary);
    font-size: 0.875rem;
    font-weight: var(--fw-regular);
    color: var(--clr-dark-grayish-blue);

    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 1rem;
}

.product {
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 0.625rem;
    max-width: 600px;
    overflow: hidden;
}

.product__content {
    background-color: var(--clr-white);
    padding: 1.313rem 1.5rem;
}

.product__category {
    text-transform: uppercase;
    letter-spacing: 0.225rem;
    margin-bottom: 0.688rem;
}

.product__title {
    font-size: 2rem;
    line-height: 1.938rem;
    color: var(--clr-very-dark-blue);
    margin-bottom: 1.125rem;
}

.product__title,
.product__price {
    font-family: var(--ff-secondary);
    font-weight: var(--fw-bold);
}

.product__about {
    line-height: 1.438rem;
    margin-bottom: 0.938rem;
}

.flex-group {
    display: flex;
    align-items: center;
    column-gap: 1.25rem;
    margin-bottom: 0.688rem;
}

.product__price {
    font-size: 2rem;
    color: var(--clr-dark-cyan);
}

.product__original-price {
    text-decoration: line-through;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 0.688rem;
    min-width: 100%;
    padding: 0.813rem 0;
    border: none;
    border-radius: 0.5rem;

    background-color: var(--clr-dark-cyan);
    cursor: pointer;
    text-decoration: none;
    font-weight: 700;
    color: var(--clr-white);
    transition: all 0.5s ease;
}

.btn::before {
    content: "";
    background-image: url(../images/icon-cart.svg);
    width: 0.938rem;
    height: 1rem;
}

.btn:hover {
    filter: brightness(0.7);
}

@media (min-width: 600px) {
    body {
        margin: 0;
    }

    .product {
        flex-direction: row;
        align-items: stretch;
    }

    .product__image {
        flex-basis: 50%;
    }

    .product__content {
        padding: 1.875rem 2rem;
        flex-basis: 50%;
    }

    .product__category {
        margin-bottom: 1.125rem;
    }

    .product__title {
        margin-bottom: 1.625rem;
    }

    .product__about {
        margin-bottom: 1.313rem;
    }

    .flex-group {
        margin-bottom: 1.313rem;
    }
}