/* ==========================================================
   Blueprint Customer Review Experience
   ========================================================== */

/* ----------------------------------------------------------
   Shared review layout
---------------------------------------------------------- */

.product-reviews__overview {
    display: grid;
    grid-template-columns:
        minmax(320px, .85fr)
        minmax(0, 1.15fr);
    align-items: stretch;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.product-reviews__summary-card {
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.product-reviews__score {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.4rem;
}

.product-reviews__score > strong {
    color: var(--color-text);
    font-family: var(--font-heading);
    font-size: clamp(3.5rem, 6vw, 5rem);
    letter-spacing: -.07em;
    line-height: .85;
}

.product-reviews__stars,
.review-card__stars {
    color: #d2a649;
    letter-spacing: .08em;
}

.product-reviews__score p {
    margin: .3rem 0 0;
    color: var(--color-text-light);
    font-size: .82rem;
}

.product-reviews__distribution {
    display: grid;
    gap: .55rem;
}

.rating-distribution__row {
    display: grid;
    grid-template-columns:
        32px
        minmax(0, 1fr)
        28px;
    align-items: center;
    gap: .65rem;
    color: var(--color-text-light);
    font-size: .72rem;
}

.rating-distribution__row > span:first-child {
    display: flex;
    align-items: center;
    gap: .2rem;
}

.rating-distribution__row > span:first-child span {
    color: #d2a649;
}

.rating-distribution__row strong {
    color: var(--color-text);
    font-size: .7rem;
    text-align: right;
}

.rating-distribution__track {
    display: block;
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(45, 45, 45, .09);
}

.rating-distribution__track > span {
    display: block;
    width: var(--rating-share);
    height: 100%;
    border-radius: inherit;
    background: var(--color-primary);
}

.product-reviews__metrics {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
}

.product-reviews__metric {
    display: grid;
    align-content: center;
    justify-items: start;
    min-height: 150px;
    padding: 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.product-reviews__metric-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: rgba(181, 138, 96, .12);
    color: var(--color-primary);
}

.product-reviews__metric > strong {
    color: var(--color-text);
    font-family: var(--font-heading);
    font-size: 1.75rem;
    letter-spacing: -.035em;
    line-height: 1;
}

.product-reviews__metric > span:last-child {
    margin-top: .35rem;
    color: var(--color-text-light);
    font-size: .76rem;
}

/* ----------------------------------------------------------
   Review cards
---------------------------------------------------------- */

.review-card {
    min-width: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.review-card--featured {
    display: grid;
    grid-template-columns:
        minmax(220px, .55fr)
        minmax(0, 1.45fr);
    min-height: 390px;
    margin-bottom: var(--space-2xl);
    overflow: hidden;
}

.review-card__featured-mark {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(1.5rem, 4vw, 3rem);
    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(255, 255, 255, .18),
            transparent 42%
        ),
        var(--color-primary);
    color: #fff;
}

.review-card__featured-mark > span:first-child {
    font-size: .7rem;
    font-weight: var(--fw-bold);
    letter-spacing: .14em;
    text-transform: uppercase;
}

.review-card__featured-mark > span:last-child {
    font-family: Georgia, serif;
    font-size: clamp(7rem, 13vw, 12rem);
    font-weight: 700;
    line-height: .45;
    opacity: .32;
}

.review-card__featured-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(1.75rem, 5vw, 4rem);
}

.review-card__featured-content h3 {
    max-width: 22ch;
    margin: .75rem 0 1.2rem;
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    letter-spacing: -.035em;
    line-height: 1.05;
}

.review-card__featured-content
.review-card__text {
    max-width: 65ch;
    font-size: 1rem;
    line-height: 1.75;
}

.review-card__text {
    color: var(--color-text-light);
}

.review-card__author {
    display: flex;
    align-items: center;
    gap: .8rem;
    margin-top: auto;
    padding-top: 1.4rem;
}

.review-card__avatar {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 50%;
    background: rgba(181, 138, 96, .13);
    color: var(--color-primary);
    font-size: .78rem;
    font-weight: var(--fw-bold);
}

.review-card__author > span:last-child {
    display: grid;
    min-width: 0;
    gap: .14rem;
}

.review-card__author strong {
    color: var(--color-text);
    font-size: .84rem;
}

.review-card__author small {
    color: var(--color-text-light);
    font-size: .68rem;
}

.product-reviews__browse-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 1.4rem;
}

.product-reviews__browse-eyebrow {
    display: block;
    margin-bottom: .4rem;
    color: var(--color-primary);
    font-size: .68rem;
    font-weight: var(--fw-bold);
    letter-spacing: .14em;
    text-transform: uppercase;
}

.product-reviews__browse-header h3 {
    margin: 0;
    font-size: clamp(1.55rem, 2.8vw, 2.25rem);
}

.product-reviews__filters {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .5rem;
}

.product-reviews__filter {
    min-height: 38px;
    padding: .55rem .85rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text-light);
    font: inherit;
    font-size: .72rem;
    font-weight: var(--fw-semibold);
    cursor: pointer;
}

.product-reviews__filter.is-active {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}

.product-reviews__rail {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: var(--space-md);
}

.review-card--compact {
    display: flex;
    flex-direction: column;
    min-height: 310px;
    padding: 1.4rem;
}

.review-card__topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.review-card__verified {
    color: var(--color-primary);
    font-size: .62rem;
    font-weight: var(--fw-bold);
    white-space: nowrap;
}

.review-card--compact h4 {
    margin: 0 0 .8rem;
    font-size: 1.2rem;
    line-height: 1.18;
}

.review-card--compact .review-card__text {
    margin: 0;
    font-size: .86rem;
    line-height: 1.65;
}

.review-card__expand {
    display: none;
}

.mobile-review-controls {
    display: none;
}

/* ----------------------------------------------------------
   Tablet
---------------------------------------------------------- */

@media (min-width: 761px) and (max-width: 1080px) {
    .product-reviews__overview {
        grid-template-columns: 1fr;
    }

    .product-reviews__metrics {
        grid-template-columns:
            repeat(4, minmax(0, 1fr));
    }

    .product-reviews__metric {
        min-height: 140px;
    }

    .product-reviews__rail {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}

/* ==========================================================
   Mobile review experience
   ========================================================== */

@media (max-width: 760px) {
    .product-reviews__header {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 1.75rem;
        text-align: left;
    }

    .product-reviews__intro {
        margin: 0;
    }

    .product-reviews__overview {
        grid-template-columns: 1fr;
        gap: .9rem;
        margin-bottom: 1.25rem;
    }

    .product-reviews__summary-card {
        padding: 1.2rem;
        border-radius: 22px;
    }

    .product-reviews__score {
        gap: 1rem;
        margin-bottom: 1.15rem;
    }

    .product-reviews__score > strong {
        font-size: 3.8rem;
    }

    .product-reviews__metrics {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
        gap: .7rem;
    }

    .product-reviews__metric {
        min-height: 118px;
        padding: .9rem;
        border-radius: 18px;
    }

    .product-reviews__metric-icon {
        width: 34px;
        height: 34px;
        margin-bottom: .65rem;
    }

    .product-reviews__metric-icon svg {
        width: 18px;
        height: 18px;
    }

    .product-reviews__metric > strong {
        font-size: 1.4rem;
    }

    .product-reviews__metric > span:last-child {
        font-size: .66rem;
    }

    /* Featured story becomes one compact mobile surface. */

    .review-card--featured {
        grid-template-columns: 1fr;
        min-height: 0;
        margin-bottom: 2.2rem;
        border-radius: 22px;
    }

    .review-card__featured-mark {
        flex-direction: row;
        align-items: center;
        min-height: 70px;
        padding: 1rem 1.15rem;
    }

    .review-card__featured-mark > span:last-child {
        font-size: 4.5rem;
        line-height: .3;
    }

    .review-card__featured-content {
        padding: 1.25rem;
    }

    .review-card__featured-content h3 {
        margin-block: .65rem .9rem;
        font-size: 1.55rem;
    }

    .review-card__featured-content
    .review-card__text {
        font-size: .88rem;
        line-height: 1.65;
    }

    /* Filter chips become a touch-scroll row. */

    .product-reviews__browse-header {
        display: grid;
        gap: 1rem;
        margin-bottom: 1rem;
    }

    .product-reviews__filters {
        justify-content: flex-start;
        flex-wrap: nowrap;
        width: 100%;
        padding-bottom: .25rem;
        overflow-x: auto;
        scroll-snap-type: inline proximity;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .product-reviews__filters::-webkit-scrollbar {
        display: none;
    }

    .product-reviews__filter {
        flex: 0 0 auto;
        scroll-snap-align: start;
    }

    /* Customer reviews become one-at-a-time swipe cards. */

    .product-reviews__rail {
        display: grid;
        grid-template-columns: none;
        grid-auto-flow: column;
        grid-auto-columns:
            calc(100% - 28px);
        gap: .9rem;
        width: 100%;
        padding: .1rem 0 .8rem;
        overflow-x: auto;
        overflow-y: visible;
        scroll-snap-type: inline mandatory;
        overscroll-behavior-inline: contain;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .product-reviews__rail::-webkit-scrollbar {
        display: none;
    }

    .review-card--compact {
        min-height: 315px;
        padding: 1.2rem;
        border-radius: 22px;
        scroll-snap-align: start;
        scroll-snap-stop: always;
    }

    .review-card--compact[hidden] {
        display: none !important;
    }

    .review-card--compact .review-card__text {
        display: -webkit-box;
        overflow: hidden;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
    }

    .review-card--compact.is-expanded
    .review-card__text {
        display: block;
        overflow: visible;
    }

    .review-card__expand {
        display: inline-flex;
        align-items: center;
        align-self: flex-start;
        min-height: 38px;
        margin-top: .25rem;
        padding: .3rem 0;
        border: 0;
        background: transparent;
        color: var(--color-primary);
        font: inherit;
        font-size: .72rem;
        font-weight: var(--fw-bold);
        cursor: pointer;
    }

    /* Carousel controls */

    .mobile-review-controls {
        display: grid;
        grid-template-columns:
            42px
            minmax(0, 1fr)
            auto
            42px;
        align-items: center;
        gap: .6rem;
        margin-top: .25rem;
    }

    .mobile-review-controls__button {
        display: grid;
        place-items: center;
        width: 42px;
        height: 42px;
        padding: 0;
        border: 1px solid var(--color-border);
        border-radius: 50%;
        background: var(--color-surface);
        color: var(--color-text);
        font: inherit;
        cursor: pointer;
    }

    .mobile-review-controls__button:disabled {
        opacity: .35;
        cursor: default;
    }

    .mobile-review-controls__dots {
        display: flex;
        align-items: center;
        min-width: 0;
        gap: .38rem;
    }

    .mobile-review-controls__dot {
        width: 6px;
        height: 6px;
        flex: 0 0 auto;
        padding: 0;
        border: 0;
        border-radius: 999px;
        background: rgba(45, 45, 45, .2);
        cursor: pointer;
        transition:
            width .2s ease,
            background-color .2s ease;
    }

    .mobile-review-controls__dot.is-active {
        width: 20px;
        background: var(--color-primary);
    }

    .mobile-review-controls__count {
        display: flex;
        align-items: center;
        gap: .25rem;
        color: var(--color-text-light);
        font-size: .72rem;
        white-space: nowrap;
    }

    .mobile-review-controls__count strong {
        color: var(--color-text);
    }
}

@media (max-width: 390px) {
    .product-reviews__score > strong {
        font-size: 3.35rem;
    }

    .rating-distribution__row {
        grid-template-columns:
            28px
            minmax(0, 1fr)
            24px;
        gap: .45rem;
    }

    .review-card__topline {
        align-items: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-reviews__filter,
    .mobile-review-controls__dot {
        transition: none;
    }
}