/* EMUA STORE — Product detail | Refined, responsive */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

.customer-page {
    --ink: #171b29;
    --ink-soft: #687083;
    --line: #e5e9f1;
    --surface: #fff;
    --bg: #f7f8fc;
    --accent: #5b4fe0;
    --accent-ink: #453bc2;
    --accent-soft: #f1efff;
    --mint: #18845f;
    --mint-soft: #e9f8f0;
    --coral: #dc4455;
    --coral-soft: #fff0f1;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 10px;
    max-width: 1220px;
    margin-inline: auto;
    padding-top: 24px !important;
    padding-bottom: 56px !important;
    color: var(--ink);
    font-family: 'Inter',system-ui,sans-serif;
}

    .customer-page *, .customer-page *::before, .customer-page *::after {
        box-sizing: border-box
    }

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    color: var(--ink-soft);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: color .18s
}

    .back-link:hover {
        color: var(--accent)
    }

.customer-alert {
    padding: 12px 16px;
    margin-bottom: 18px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500
}

    .customer-alert.error {
        background: var(--coral-soft);
        color: var(--coral);
        border: 1px solid #f6cbd1
    }

    .customer-alert.success {
        background: var(--mint-soft);
        color: var(--mint);
        border: 1px solid #bdebd6
    }

/* Layout */
.product-detail {
    display: grid;
    grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
    align-items: start;
    gap: 34px;
    margin-bottom: 46px
}

.detail-gallery, .detail-copy {
    min-width: 0
}

.detail-gallery {
    display: flex;
    flex-direction: column;
    gap: 0
}

/* Image stage and two-layer gallery transition */
.detail-main-image.product-gallery-main {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 1.15/1;
    min-height: 0;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden
}

.product-gallery-main > img#mainProductImg {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center
}

.product-gallery-main > img.gallery-incoming {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 20px;
    object-fit: contain;
    object-position: center;
    background: #fff;
    opacity: 0;
    pointer-events: none;
    z-index: 1;
    transition: opacity .16s ease
}

    .product-gallery-main > img.gallery-incoming.visible {
        opacity: 1
    }

.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: rgba(255,255,255,.96);
    color: var(--ink);
    box-shadow: 0 3px 12px #10182812;
    cursor: pointer;
    transition: background .2s,color .2s
}

    .gallery-arrow:hover {
        background: var(--accent);
        color: #fff
    }

.gallery-prev {
    left: 12px
}

.gallery-next {
    right: 12px
}

.gallery-counter {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 3;
    padding: 5px 10px;
    border-radius: 20px;
    background: #1c2031b8;
    color: #fff;
    font-size: 11px;
    font-weight: 600
}

.detail-thumbnails.product-gallery-thumbs {
    display: flex;
    gap: 9px;
    margin-top: 12px;
    padding: 2px 2px 7px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: thin
}

    .detail-thumbnails.product-gallery-thumbs .thumb-item {
        flex: 0 0 66px;
        width: 66px;
        height: 66px;
        padding: 5px;
        border: 1px solid var(--line);
        border-radius: 10px;
        background: #fff;
        cursor: pointer;
        transition: border-color .18s,box-shadow .18s
    }

        .detail-thumbnails.product-gallery-thumbs .thumb-item:hover {
            border-color: #aaa5ef
        }

        .detail-thumbnails.product-gallery-thumbs .thumb-item.active {
            border-color: var(--accent);
            box-shadow: 0 0 0 1px var(--accent)
        }

        .detail-thumbnails.product-gallery-thumbs .thumb-item img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: contain
        }

        .detail-thumbnails.product-gallery-thumbs .thumb-item:focus-visible, .gallery-arrow:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px
        }

/* Information */
.detail-copy {
    display: flex;
    flex-direction: column;
    align-items: stretch
}

    .detail-copy .eyebrow, .section-heading .eyebrow {
        font-size: 11px;
        letter-spacing: .055em;
        text-transform: uppercase;
        font-weight: 700;
        color: var(--accent)
    }

    .detail-copy h1 {
        font-family: 'Space Grotesk','Inter',sans-serif;
        font-size: clamp(23px,2.25vw,30px);
        font-weight: 700;
        line-height: 1.27;
        letter-spacing: -.025em;
        color: var(--ink);
        margin: 9px 0 12px
    }

    .detail-copy .rating {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
        margin: 0 0 17px;
        font-size: 13px;
        font-weight: 700;
        color: var(--ink)
    }

        .detail-copy .rating span, .review-stars {
            color: #f3a229;
            letter-spacing: 1px
        }

        .detail-copy .rating small {
            color: var(--ink-soft);
            font-weight: 400;
            font-size: 12px
        }

.detail-price {
    display: block;
    margin: 0 0 14px;
    font-family: 'Space Grotesk',sans-serif;
    font-size: clamp(27px,2.5vw,33px);
    font-weight: 700;
    letter-spacing: -.025em;
    color: var(--accent)
}

.detail-copy > p {
    margin: 0 0 19px;
    font-size: 13px;
    line-height: 1.75;
    color: var(--ink-soft);
    overflow-wrap: anywhere
}

/* Purchase form: variant + quantity above, actions side-by-side */
.buy-box {
    display: grid;
    grid-template-columns: minmax(0,1fr) 116px;
    gap: 12px;
    padding: 17px;
    background: #fafbfe;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    margin: 0 0 11px
}

    .buy-box label {
        display: flex;
        flex-direction: column;
        min-width: 0;
        gap: 7px;
        margin: 0;
        font-size: 12px;
        font-weight: 600;
        color: #4b5365
    }

    .buy-box select, .buy-box input[type="number"] {
        display: block;
        width: 100%;
        min-width: 0;
        height: 43px;
        padding: 0 12px;
        border: 1px solid #dfe4ee;
        border-radius: 10px;
        background: #fff;
        color: var(--ink);
        font: 500 13px 'Inter',sans-serif;
        outline: none;
        transition: border-color .18s,box-shadow .18s
    }

        .buy-box select:focus, .buy-box input[type="number"]:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px #5b4fe01a
        }

.customer-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 11px 14px;
    border: 1px solid #dfe4ee;
    border-radius: 10px;
    background: #fff;
    color: var(--ink);
    font: 600 13px 'Inter',sans-serif;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background .18s,border-color .18s,color .18s,transform .18s
}

    .customer-button:hover {
        border-color: var(--accent);
        color: var(--accent)
    }

    .customer-button:active:not(:disabled) {
        transform: translateY(1px)
    }

    .customer-button:disabled {
        opacity: .48;
        cursor: not-allowed
    }

.buy-box > .customer-button {
    width: 100%;
    min-width: 0
}

.customer-button-buy {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff
}

    .customer-button-buy:hover {
        background: var(--accent-ink);
        border-color: var(--accent-ink);
        color: #fff
    }

.customer-button-light {
    background: #fff;
    color: var(--ink-soft)
}

.customer-button-danger {
    background: #fff5f6;
    border-color: #ffd6dc;
    color: var(--coral)
}

    .customer-button-danger:hover {
        background: #ffecef;
        border-color: var(--coral);
        color: var(--coral)
    }

.detail-favorite {
    margin: 0 0 22px
}

    .detail-favorite .customer-button {
        min-height: 38px;
        padding: 8px 13px;
        font-size: 12px
    }

/* Specifications */
.detail-specs {
    display: grid;
    grid-template-columns: 125px minmax(0,1fr);
    gap: 12px 14px;
    margin: 0;
    padding: 17px 0 0;
    border-top: 1px solid var(--line);
    font-size: 13px
}

    .detail-specs dt {
        font-weight: 700;
        color: #42495b
    }

    .detail-specs dd {
        margin: 0;
        min-width: 0;
        line-height: 1.7;
        color: var(--ink-soft);
        white-space: pre-line;
        overflow-wrap: anywhere
    }

/* Reviews */
.reviews-section {
    padding-top: 26px;
    border-top: 1px solid var(--line)
}

.section-heading {
    margin-bottom: 17px
}

    .section-heading h2 {
        margin: 5px 0 0;
        font-family: 'Space Grotesk','Inter',sans-serif;
        font-size: 21px;
        font-weight: 700;
        color: var(--ink)
    }

.muted {
    color: var(--ink-soft);
    font-size: 13px
}

.review-item {
    padding: 16px 18px;
    margin-bottom: 10px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff
}

    .review-item strong {
        font-size: 13px;
        color: var(--ink);
        margin-right: 8px
    }

.review-stars {
    font-size: 12px
}

.review-item p {
    margin: 8px 0 5px;
    color: var(--ink-soft);
    font-size: 13px;
    line-height: 1.65
}

.review-item small {
    font-size: 11px;
    color: #9299a8
}

@media (max-width:960px) {
    .product-detail {
        grid-template-columns: minmax(0,1fr) minmax(0,1fr);
        gap: 24px
    }

    .buy-box {
        grid-template-columns: minmax(0,1fr) 95px;
        padding: 14px;
        gap: 10px
    }

    .detail-main-image.product-gallery-main {
        padding: 15px
    }

    .product-gallery-main > img.gallery-incoming {
        padding: 15px
    }
}

@media (max-width:760px) {
    .customer-page {
        padding-top: 16px !important;
        padding-bottom: 38px !important
    }

    .product-detail {
        grid-template-columns: 1fr;
        gap: 22px;
        margin-bottom: 32px
    }

    .detail-main-image.product-gallery-main {
        aspect-ratio: 1.2/1;
        max-height: 430px
    }

    .detail-copy h1 {
        font-size: 24px
    }

    .detail-price {
        font-size: 29px
    }

    .detail-specs {
        grid-template-columns: 115px minmax(0,1fr)
    }
}

@media (max-width:420px) {
    .buy-box {
        grid-template-columns: minmax(0,1fr) 90px;
        padding: 12px;
        gap: 9px
    }

        .buy-box select, .buy-box input[type="number"] {
            font-size: 12px;
            padding: 0 8px
        }

        .buy-box > .customer-button {
            font-size: 12px;
            padding: 10px 6px
        }

    .detail-thumbnails.product-gallery-thumbs .thumb-item {
        flex-basis: 58px;
        width: 58px;
        height: 58px
    }

    .gallery-arrow {
        width: 32px;
        height: 32px
    }

    .detail-copy h1 {
        font-size: 22px
    }
}
/* Mô tả sản phẩm gọn gàng */
.emua-description {
    margin: 2px 0 18px;
}

.emua-description-text {
    margin: 0;
    color: #626879;
    font-size: 14px;
    line-height: 1.75;
    overflow-wrap: anywhere;
    white-space: pre-line;
}

    .emua-description-text.is-collapsed {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
    }

.emua-description-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 7px;
    padding: 0;
    background: transparent;
    border: 0;
    color: #5b4fe0;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

    .emua-description-toggle[hidden] {
        display: none;
    }

    .emua-description-toggle:hover {
        color: #453bc2;
    }