.product-detail {
    display: flex;
    min-height: calc(100vh - var(--header-height));
    flex-direction: column;
}

@media screen and (min-height: 1000px) {

}

.product-detail__content {
    flex: 1;
    background-color: #F8F8F8;
    padding: 0 var(--page-padding);

    display: flex;
    flex-direction: column;
}

.product-detail__footer {
    position: -webkit-sticky;
    position: sticky;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    bottom: 0;
    border-top: 1px solid #C4C4C4;
    background-color: #f8f8f8;
}

.product-detail__prev,
.product-detail__next {
    font-size: 1rem;
    font-weight: bold;
    text-decoration: none;
    color: #000;
    flex-direction: column;
    position: relative;
    padding: 0 20px;
}

.product-detail__prev::before,
.product-detail__next::after {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border-bottom: 2px solid #000;
    border-right: 2px solid #000;
    position: absolute;
    top: 3px;
}

.product-detail__prev::before {
    transition: 200ms left ease;
    transform: rotate(135deg);
    left: 0;
}

.product-detail__next::after {
    transition: 200ms right ease;
    transform: rotate(-45deg);
    right: 0;
}

.product-detail__prev:hover::before {
    left: -3px;
}

.product-detail__next:hover::after {
    right: -3px;
}

.product_detail__specs {
    order: 2;
    padding: 2rem 0;
    opacity: 0;
    transform: translate3d(0,30px,0);
    transition: transform 400ms ease, opacity 400ms ease;
}

.product_detail__specs.did-appear {
    opacity: 1;
    transform: translate3d(0,0,0);
}

.product-detail__title {
    font-size: var(--font-size-xl);
    margin-bottom: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid #000;
    text-align: center;
    text-transform: uppercase;
}

.product-detail__description {
    font-size: 1rem;
    line-height: 1.5rem;
    margin-bottom: 2rem;
}

.product-detail__facts {
    line-height: 1.5;
}

.product-detail__facts dd {
    font-weight: bold;
    margin-bottom: 0.5rem
}

.product-detail__right {
    order: 1;
}

.product-detail__image-container {
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translate3d(0,30px,0);
    transition: transform 400ms ease, opacity 400ms ease;
}

.product-detail__image-container.did-appear {
    opacity: 1;
    transform: translate3d(0,0,0);
}

.product-detail__image {
    max-height: 75vw;
    display: flex;
    padding: 0 20%;
    overflow: hidden;
    flex-grow: 1;
    align-items: flex-end;
}

.product-detail__image img {
    width: 100%;
}

.product-detail__values {
    padding: 2rem 0 0;
    display: flex;
    justify-content: center;
}

.product-detail__value {
    margin: 0 1rem;
}

.product-detail__value-number {
    display: block;
    width: 50px;
    height: 50px;
    border: 1px solid #C4C4C4;
    border-radius: 50%;
    font-weight: bold;
    text-align: center;
    line-height: 50px;
    margin: 0 auto 10px;
    overflow: hidden;
    position: relative;
}

@keyframes value {
    0% { height: 0; }
 }

.product-detail__value-bg {
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    height: 0;
    background-color: #ececec;
    z-index: -1;
    animation: value 1s ease 300ms;  
}

.product-detail__shopping {
    display: flex;
    align-items: center;
    opacity: 0;
    transform: translate3d(0,30px,0);
    align-items: center;
    justify-content: center;
    transition: transform 400ms ease, opacity 400ms ease;
}

.product-detail__shopping.did-appear {
    opacity: 1;
    transform: translate3d(0,0,0);
}

.product-detail__shopping form {
    width: 100%;
}

.product-detail__add-to-cart {
    width: 100%;
}

.product-detail__price {
    font-size: var(--font-size-l);
    text-align: center;
    margin-bottom: 1rem;
}

.product-detail__price .shop__price {
    display: inline-flex;
}

.product-detail__fields {
    margin-bottom: 2rem;
}

.product-detail__quantity {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: var(--font-size-m);
}

.product-detail__quantity input {
    padding: 0.5rem;
    margin: 0 0.5rem;
    font-size: var(--font-size-m);
    border: 1px solid #c8c8c8;
    text-align: right;
}

.product-detail__add-to-cart {
    margin: 1rem auto 0;
    display: block;
}

.product-detail__legend-item {
    text-align: center;
}

.product-detail__legend-item::before {
    content: '';
    display: inline-block;
    margin-right: 0.5em;
    width: 0.5em;
    height: 0.5em;
    border-radius: 50%;
    background-color: #ff0000;
}

@media screen and (min-width: 768px) {
    .product-detail__content {
        height: 100%;
        flex-direction: row;
    }
    
    .product_detail__specs {
        width: 33.3%;
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        order: unset;
        transform: translate3d(-30px,0,0);
    }

    .product-detail__right {
        order: unset;
        width: 66.6%;
        display: flex;
        align-items: stretch;
        height: calc(100vh - var(--header-height) - 58px);
        position: -webkit-sticky;
        position: sticky;
        top: 0;
    }

    .product-detail__image-container {
        width: 50%;
        transition: transform 800ms ease 200ms, opacity 800ms ease 200ms;
    }
    
    .product-detail__shopping {
        width: 50%;
        transform: translate3d(30px,0,0);
    }

    .product-detail__image {
        max-height: none;
    }

    .product-detail__title {
        text-align: left;
        padding: 0;
        border-bottom: none;
    }

    .product-detail__add-to-cart {
        width: auto;
    }
    .product-detail__values {
        padding: 2rem;
    }
}

@media screen and (min-width: 1000px) {
    .product-detail__facts {
        display: flex;
        flex-wrap: wrap;
    }

    .product-detail__facts dt {
        width: 45%;
    }

    .product-detail__facts dd {
        width: 55%;
    }
}

@media screen and (min-height: 900px)  {
    .product_detail__specs {
        padding: 4rem 0;
    }
}

@media screen and (min-height: 1000px) {
    .product-detail__right {
        top: var(--header-height);
    }
}