.product {
    background: #FFF;
    border-top: 1px solid var(--light-black);
}

.product__container {
    max-width: 75em;
    margin: auto;
    padding: 1em 1em;
}

h1.product__title {
    font-size: clamp(1.7em, 1vw, 1em);
    font-weight: 500;
}

.product__grid {
    display: grid;
    grid-template-columns: repeat(11, 1fr);
    gap: 1em;
    padding: .75em 0;
}

.product__photo {
    position: relative;
    grid-row: 1;
    grid-column: 1 / 12;
    height: fit-content;
    z-index: 11;
}

.product__photo-empty {
    width: 100%;
    height: 50vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    background: #F2F5F9;
    border-radius: 1em;
}

.product__photo-empty-caption {
    display: flex;
    flex-direction: column;
    gap: 1em;
    text-align: center;
}

.product__photo-empty-caption i {
    position: relative;
    font-size: 5em;
    color: rgba(0, 0, 0, .15);
}

.product__photo-empty-caption span {
    display: inline-block;
    font-size: clamp(1.1em, 1vw, 1em);
    color: rgba(0, 0, 0, .15);
    font-weight: bold;
}

.product__photo-empty-caption i::after {
    content: '';
    position: absolute;
    top: .45em;
    left: .7em;
    width: 50%;
    height: .05em;
    background: #CED0D4;
    transform: rotate(45deg);
    border-bottom: .025em solid #F2F5F9;
    border-top: .025em solid #F2F5F9;
}

.product__information {
    grid-row: 2;
    grid-column: 1 / 12;
    gap: 1em;
    display: flex;
    flex-direction: column;
}

.product__top {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: .5em;
}

.product__top-amount {
    grid-row: 1;
    grid-column: 1 / 4;
    font-weight: 500;
    display: flex;
    gap: .5em;
}

.product__top-amount i {
    color: var(--success-color);
}

.product__top-article {
    grid-row: 2 / 4;
    grid-column: 1 / 4;
    color: rgba(0, 0, 0, .5);
    font-weight: 500;
    font-size: .875em;
}

.product__brand {
    grid-row: 1 / 3;
    grid-column: 6 / 7;
}

.product__brand a {
    display: block;
}

.product__brand strong {
    display: block;
    text-align: right;
    text-transform: uppercase;
    color: var(--primary-color);
    transition: .3s;
}

.product__brand:hover strong {
    color: var(--primary-color-hover);
}

.product__price {
    grid-row: 2;
    grid-column: 1 / 6;
    display: flex;
    flex-wrap: wrap;
    gap: .75em;
    align-items: center;
}

.product__price-old {
    color: var(--danger-color);
    font-weight: 500;
    padding-top: .35em;
}

.product__price-discount {
    width: 100%;
}

.product__price-discount span {
    display: inline-block;
    background: var(--danger-color);
    color: #FFF;
    padding: .25em .5em;
    border-radius: .4em;
}

.product__price.no-empty--article {
    grid-row: 4;
}

.product__price-dumping {
    width: 100%;
    font-size: .875em;
    font-weight: 700;
    color: var(--success-color);
}

.product__price-full {
    font-size: 1.25em;
    font-weight: 700;
    background: #F2F5F9;
    padding: .5em;
    border-radius: .4em;
}

.product__order {
    background: var(--default-color);
    color: #FFF;
    padding: .75em;
    display: inline-block;
    max-width: 12em;
    text-align: center;
    border-radius: .4em;
    cursor: pointer;
    transition: .3s;
}

.product__order:hover {
    background: var(--default-color-hover);
}

form.product__form {
    display: flex;
    flex-wrap: wrap;
    gap: .75em;
    align-items: center;
    border: 1px solid var(--light-black);
    border-radius: .5em;
    padding: .5em;
}

.product__form-amount {
    display: flex;
    gap: 0;
}

.product__form-amount button {
    border: 0;
    background: #FFF;
    padding: .5em .75em;
    font-size: 1.2em;
    color: var(--default-color);
    cursor: pointer;
}

.product__form-amount button:disabled {
    color: #2A2A2A;
    cursor: default;
}

.product__form-amount input {
    width: 3em;
    text-align: center;
    border-radius: .4em;
    border: 1px solid var(--light-black);
}

button.product__form-submit {
    background: #FFF;
    border: 1px solid var(--light-black);
    padding: .75em 1.25em;
    border-radius: .4em;
    font-size: .875em;
    cursor: pointer;
    transition: .3s;
}

button.product__form-submit:hover {
    border: 1px solid rgba(0, 0, 0, .35);
}

.product__form-cart {
    background: var(--default-color);
    color: #FFF;
    font-size: .875em;
    padding: .75em 1.25em;
    border-radius: .4em;
    gap: .5em;
    display: flex;
    cursor: pointer;
    transition: .3s;
}

.product__form-cart:hover {
    background: var(--default-color-hover);
}

.product__form-wishlist {
    padding: .5em .75em;
    cursor: pointer;
    transition: .3s;
}

.product__form-wishlist.active i {
    color: var(--danger-color);
    transform: scale(1.2);
}

.product__tabs-list {
    display: flex;
    gap: 1em;
    padding: 1em 0;
    background: #FFF;
    position: sticky;
    top: 0;
    border-bottom: 1px solid var(--light-black);
    z-index: 9;
}

.product__tabs-item {
    text-align: left;
    cursor: pointer;
    transition: .3s;
}

.product__tabs-item.active {
    color: var(--default-color);
    cursor: default;
}

.product__tabs-content {
    scroll-margin-top: 60px;
    padding: 1em 0;
}

.product__description {
    line-height: 1.5em;
    color: rgba(0, 0, 0, .8);
    font-weight: 100;
    background: #F2F5F9;
    padding: 2em;
    border-radius: .4em;
}

.product__features {
    display: flex;
    flex-direction: column;
    gap: 1em;
    padding: 2em 0;
}

.product__features-item {
    display: flex;
    position: relative;
}

.product__features-item::before {
    content: '';
    position: absolute;
    bottom: .25em;
    left: 0;
    width: 60%;
    height: .125em;
    background: var(--light-black);
}

.product__features-name {
    width: 45%;
}

.product__features-name span {
    position: relative;
    background: #FFF;
    display: inline-block;
    padding-right: .25em;
}

.product__features-variant {
    background: #FFF;
    width: 55%;
    padding-left: .5em;
    position: relative;
}

.product__vendor {
    position: relative;
    display: flex;
    align-items: center;
    padding: 1em 0;
    gap: 2em;
    border-top: 1px solid var(--light-black);
}

.product__vendor-logo {
    width: 2em;
    height: 2em;
}

.product__vendor-logo .empty--image {
    width: 2em;
    height: 2em;
}

.product__vendor-logo .empty--image i {
    font-size: 1em;
}

.product__vendor-caption h4 {
    margin: 0;
}

.product__vendor-caption span {
    display: block;
    font-size: .875em;
    color: rgba(0, 0, 0, .5);
    padding-bottom: .25em;
}

.product__vendor-rating {
    position: absolute;
    top: 1.5em;
    right: 0;
    font-size: .75em;
    display: flex;
    gap: .5em;
}

.product__vendor-rating i.icon-star-o {
    color: rgba(0, 0, 0, .25);
}

.product__vendor-rating i.icon-star {
    color: var(--info-color);
}

@media (min-width: 768px) {

    .product__photo {
        grid-row: 1;
        grid-column: 1 / 4;
        position: sticky;
        top: 1em;
    }

    .product__information {
        grid-row: 1;
        grid-column: 5 / 12;
    }

    .product__brand {
        grid-row: 1 / 6;
    }

    .product__tabs-list {
        flex-direction: unset;
        gap: 2em;
    }

    .product__price-full {
        font-size: 1.4em;
    }
}

@media (min-width: 1024px) {

    .product__photo {
        grid-row: 1;
        grid-column: 1 / 6;
    }

    .product__information {
        grid-column: 6 / 12;
    }

    .product__top-amount {
        grid-column: 1 / 3;
    }

    .product__top-article {
        grid-row: 1;
        grid-column: 3 / 6;
    }

    .product__price-full {
        font-size: 1.7em;
    }

    .product__grid {
        gap: 2em;
    }
}