@charset "utf-8";
/* ==========================================================================
   Product Detail View Page Styles - 1:1 Matching Design Mockup (04-产品详情页.jpg)
   Theme: Houseware Concept Unlimited (HCU) & PACETGREEN
   ========================================================================== */

:root {
    --gold: #c59d5f;
    --dark: #181514;
    --text-body: #52525b;
    --text-muted: #71717a;
    --bg-light: #f7f5f0;
    --border-color: #eeece6;
}

.pro-detail-page {
    background-color: #ffffff;
    padding-top: 24px;
    padding-bottom: 80px;
    color: var(--dark);
    font-family: 'Google Sans Flex', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Breadcrumbs */
.detail-breadcrumb {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.detail-breadcrumb a {
    color: #52525b;
    text-decoration: none;
    transition: color 0.2s;
}

.detail-breadcrumb a:hover {
    color: var(--dark);
    text-decoration: underline;
}

.detail-breadcrumb .sep {
    color: #a1a1aa;
    font-size: 12px;
}

.detail-breadcrumb .current {
    color: var(--dark);
    font-weight: 500;
}

/* 1. Main Product Overview (Hero 2 Columns - 1:1 Design Proportions) */
.product-overview-wrap {
    display: grid;
    grid-template-columns: 560px minmax(0, 1fr);
    gap: 46px;
    margin-bottom: 20px;
    align-items: start;
}

@media (max-width: 991px) {
    .product-overview-wrap {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Gallery */
.gallery-wrap {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    width: 100%;
    /* max-width: 460px; */
    height: 480px;
}

/* Thumbs Wrapper */
.gallery-thumbs-wrapper {
    position: relative;
    width: 62px;
    height: 480px;
    max-height: 480px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
}

.gallery-thumbs {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 62px;
    height: 100%;
    max-height: 480px;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
    padding: 2px 2px;
    box-sizing: border-box;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.gallery-thumbs::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.thumb-item,
.gallery-thumbs .thumb-item {
    width: 58px !important;
    height: 58px !important;
    min-height: 58px !important;
    max-height: 58px !important;
    flex: 0 0 58px !important;
    margin: 0 !important;
    border: 1.5px solid #e4e4e7 !important;
    border-radius: 2px;
    overflow: hidden;
    cursor: pointer;
    background: #ffffff;
    padding: 2px !important;
    transition: border-color 0.15s ease;
    box-sizing: border-box !important;
    flex-shrink: 0 !important;
}

.thumb-item img,
.gallery-thumbs .thumb-item img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
}

.thumb-item.active,
.thumb-item:hover,
.gallery-thumbs .thumb-item.active,
.gallery-thumbs .thumb-item:hover {
    border-color: var(--dark) !important;
    box-shadow: none !important;
}

/* Up / Down Navigation Buttons */
.thumb-nav-btn {
    width: 58px;
    height: 18px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #e4e4e7;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    color: #71717a;
    transition: all 0.2s ease;
    z-index: 2;
    padding: 0;
    flex-shrink: 0;
    outline: none;
    box-sizing: border-box;
}

.thumb-nav-btn:hover {
    background: var(--dark);
    border-color: var(--dark);
    color: #ffffff;
}

.thumb-nav-btn.disabled,
.thumb-nav-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
    pointer-events: none;
}

.gallery-thumbs-wrapper:not(.has-scroll) .thumb-nav-btn {
    display: none;
}

.gallery-main-img {
    flex: 1;
    min-width: 0;
    width: 100%;
    height: 480px;
    max-height: 480px;
    background-color: #ffffff;
    border: 1px solid #f0eeeb;
    border-radius: 2px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-gallery-zoom {
    cursor: zoom-in;
}

.product-gallery-zoom-icon {
    position: absolute;
    right: 16px;
    bottom: 16px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #241815;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 3px 14px rgba(36, 24, 21, 0.16);
    font-size: 18px;
    pointer-events: none;
}

.product-image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 64px 84px 46px;
    background: rgba(18, 14, 13, 0.94);
}

.product-image-lightbox.is-open {
    display: flex;
}

.product-lightbox-stage {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-lightbox-stage img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-lightbox-close,
.product-lightbox-nav {
    position: absolute;
    z-index: 2;
    border: 0;
    color: #ffffff;
    background: rgba(0, 0, 0, 0.32);
    cursor: pointer;
}

.product-lightbox-close {
    top: 14px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 34px;
    line-height: 40px;
}

.product-lightbox-nav {
    top: 50%;
    width: 52px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-50%);
    border-radius: 3px;
    font-size: 48px;
}

.product-lightbox-prev { left: 20px; }
.product-lightbox-next { right: 20px; }

.product-lightbox-counter {
    position: absolute;
    left: 50%;
    bottom: -28px;
    transform: translateX(-50%);
    color: #ffffff;
    font-size: 14px;
    letter-spacing: 0.08em;
}

.gallery-main-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.2s ease, transform 0.3s ease;
}

/* Info Panel */
.product-info-panel {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.product-header-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 8px;
}

.product-cat-tag {
    font-size: 12.5px;
    color: var(--text-muted);
    font-weight: 500;
}

.product-sku {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.product-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.25;
    margin: 0 0 12px 0;
    letter-spacing: -0.3px;
}

.product-summary {
    font-size: 14px;
    color: #4b4847;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-cta-buttons {
    display: flex;
    gap: 12px;
    margin-bottom: 22px;
}

.btn-quote {
    background-color: var(--dark);
    color: #ffffff;
    border: 1px solid var(--dark);
    padding: 9px 22px;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 2px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-quote:hover {
    background-color: #332f2e;
    border-color: #332f2e;
    color: #ffffff;
}

.btn-sample {
    background-color: #ffffff;
    color: var(--dark);
    border: 1px solid var(--dark);
    padding: 9px 20px;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 2px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-sample:hover {
    background-color: #f7f5f0;
    color: var(--dark);
}

/* Product Details Table Box */
.product-specs-box {
    background-color: #faf9f6;
    border: 1px solid #eeeae4;
    border-radius: 2px;
    padding: 10px;
    margin-bottom: 5px;
}

.specs-box-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--dark);
    /* margin-bottom: 12px; */
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    /* row-gap: 8px; */
    column-gap: 20px;
    font-size: 12.5px;
    margin-bottom: 12px;
}

.specs-item {
    display: flex;
    align-items: baseline;
    gap: 6px;
    min-width: 0;
}

.specs-item .lbl {
    color: var(--text-muted);
    font-size: 12px;
    flex-shrink: 0;
}

.specs-item .val {
    color: var(--dark);
    font-weight: 600;
    font-size: 12.5px;
    word-break: break-word;
}

.specs-custom-note {
    border-top: 1px solid #eeeae4;
    padding-top: 10px;
    font-size: 11.5px;
    line-height: 1.5;
    color: #52525b;
}

.specs-custom-note strong {
    color: var(--dark);
    font-weight: 700;
    display: block;
    margin-bottom: 2px;
}

.scroll-to-specs-link {
    font-size: 12px;
    color: #8c734b;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
    transition: color 0.2s;
}

.scroll-to-specs-link:hover {
    color: var(--dark);
    text-decoration: underline;
}

.back-to-cat-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: #71717a;
    text-decoration: none;
    margin-top: 10px;
    transition: color 0.2s;
}

.back-to-cat-link:hover {
    color: var(--dark);
    text-decoration: underline;
}

/* Common Section Heading */
.detail-section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px 0;
    line-height: 1.25;
}

.detail-section-gold-line {
    width: 40px;
    height: 2.5px;
    background-color: var(--gold);
    margin-bottom: 14px;
}

.detail-section-subtitle {
    font-size: 18px;
    color: var(--text-body);
    /* margin: 0 0 28px 0; */
}

/* 2. Section: Product Highlights */
.section-highlights {
    margin-bottom: 45px;
    padding: 0px 74px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.highlight-card {
    display: flex;
    flex-direction: column;
}

.highlight-img-wrap {
    width: 100%;
    aspect-ratio: 4 / 3;
    background-color: #ffffff;
    border: 1px solid #eae7e2;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 14px;
}

.highlight-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.highlight-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 4px 0;
}

.highlight-desc {
    font-size: 13.5px;
    color: var(--text-body);
    line-height: 1.5;
    margin: 0;
}

/* 3. Section: Product Specifications (#f7f5f0 Light Beige Container) */
.section-specifications {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 38px 44px;
    margin-bottom: 65px;
}

.specifications-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 44px;
    align-items: start;
}

.specifications-layout.no-drawing {
    grid-template-columns: 1fr;
}

.specifications-layout.no-drawing .spec-tables-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}

.spec-drawing-wrap {
    background: #ffffff;
    border: 1px solid #eae6df;
    border-radius: 2px;
    /* padding: 24px; */
    display: flex;
    align-items: center;
    justify-content: center;
}

.spec-drawing-wrap img {
    /* max-width: 100%;
    max-height: 380px; */
    object-fit: contain;
}

.spec-tables-wrap {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.spec-group {
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 2px solid rgb(229, 218, 205);
}

.spec-group-title {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: -0.2px;
    margin: 0px 0px 12px;
}

/* 最后一块（免责声明）：其上方已有 Ordering Information 组的底部分割线，自身底部不再画线 */
.spec-group-last {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.spec-table-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
}

.spec-row {
    display: grid;
    grid-template-columns: 0.6fr 1fr;
    align-items: baseline;
    font-size: 12px;
    line-height: 1.45;
    gap: 16px;
    justify-items: start;
}

.spec-row .k {
    color: var(--text-muted);
}

.spec-row .v {
    color: var(--dark);
    font-weight: 600;
    text-align: left;
}

.spec-disclaimer {
    font-weight: 800;
    color: var(--dark);
    font-size: 14px;
    margin-top: 0;
}

/* 4. Section: Recommended Uses */
.section-recommended {
    margin-bottom: 65px;
}

.recommended-layout {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 36px;
    align-items: center;
}

.recommended-layout.no-use-img {
    grid-template-columns: 1fr;
}

.recommended-layout.no-use-img .recommended-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.recommended-img-wrap {
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid #eae7e2;
    aspect-ratio: 16 / 10;
}

.recommended-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recommended-list {
    justify-content: space-between;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.recommended-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.recommended-num {
    font-size: 16px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1.2;
    flex-shrink: 0;
    width: 24px;
}

.recommended-text h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 3px 0;
}

.recommended-text p {
    font-size: 13.5px;
    color: var(--text-body);
    margin: 0;
    line-height: 1.45;
}

/* 5. Section: Retail Program Support */
.section-retail-support {
    padding-bottom: 20px;
    padding-top: 20px;
    border-bottom: 1px solid #c59d5f;
}

.retail-support-layout {
    display: grid;
    grid-template-columns: 1fr 0.7fr;
    gap: 36px;
    justify-items: stretch;
}

.retail-support-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.retail-bullets {
    list-style: none;
    padding: 0;
    margin: 20px 0 20px 0;
    font-size: 14px;
    color: #4b4847;
    line-height: 1.8;
}

.retail-link-btn {
    display: inline-block;
    padding: 7px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    background-color: #ffffff;
    border: 1px solid var(--dark);
    border-radius: 2px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.retail-link-btn:hover {
    background-color: var(--dark);
    color: #ffffff !important;
}

.retail-support-img {
    border-radius: 2px;
    height: 250px;
    overflow: hidden;
    /* border: 1px solid #eae7e2; */
    aspect-ratio: 16 / 10;
}

.retail-support-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 6. Section: Quality & Compliance Support */
.section-quality-support {
    margin-bottom: 65px;
    padding-top: 15px;
}

.quality-support-desc {
    font-size: 14.5px;
    color: var(--text-body);
    line-height: 1.6;
    margin-bottom: 18px;
    max-width: 850px;
}

.quality-link-btn {
    display: inline-block;
    padding: 7px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    background-color: #ffffff;
    border: 1px solid var(--dark);
    border-radius: 2px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.quality-link-btn:hover {
    background-color: var(--dark);
    color: #ffffff !important;
}

/* 7. Section: Related Products (#f7f5f0 Light Beige Full Width) */
.section-related-outer {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 48px 0 52px 0;
    margin-bottom: 60px;
}

.related-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.related-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.related-view-all {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.related-view-all:hover {
    color: var(--dark);
    text-decoration: underline;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Product Card within Related Products */
.pro-card {
    background-color: #ffffff;
    border-radius: 2px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border: 1px solid #eeece6;
}

.pro-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.pro-img-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: #ffffff;
    overflow: hidden;
}

.pro-img-wrap a {
    display: block;
    width: 100%;
    height: 100%;
}

.pro-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pro-info {
    padding: 16px 18px 20px 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.pro-model {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.pro-name {
    font-size: 14.5px;
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 6px 0;
}

.pro-name a {
    color: var(--dark);
    text-decoration: none;
}

.pro-name a:hover {
    color: var(--gold);
}

.pro-spec {
    font-size: 12.5px;
    color: #52525b;
    margin-bottom: 4px;
}

.pro-moq {
    font-size: 12.5px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.pro-action-btn {
    align-self: flex-start;
    padding: 5px 14px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--dark);
    background-color: #ffffff;
    border: 1px solid var(--dark);
    border-radius: 2px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.pro-action-btn:hover {
    background-color: var(--dark);
    color: #ffffff !important;
}

/* 8. FAQs Section */
.pro-faq-section {
    padding: 10px 0 20px 0;
}

.pro-faq-header {
    margin-bottom: 24px;
}

.pro-faq-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin: 0 0 8px 0;
}

.pro-faq-gold-line {
    width: 40px;
    height: 2.5px;
    background-color: var(--gold);
}

.pro-faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border: 1px solid #e4e4e7;
    border-radius: 2px;
    background-color: #ffffff;
    overflow: hidden;
}

.faq-question {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-q-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin: 0;
}

.faq-icon {
    font-size: 13px;
    color: var(--text-muted);
    transition: transform 0.25s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px 18px 20px;
    display: none;
    font-size: 14px;
    color: var(--text-body);
    line-height: 1.6;
}

.faq-answer p {
    margin: 0;
}

/* ==========================================================================
   HCU Product Modals System (Request a Quote, Request a Sample, Status Dialogs)
   Background: #f7f5f0 (Strictly matching design mockups)
   ========================================================================== */

.hcu-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(30, 27, 26, 0.65);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
    backdrop-filter: blur(2px);
}

.hcu-modal-dialog {
    background-color: #f7f5f0;
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
    position: relative;
    max-width: 960px;
    width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    padding: 32px 36px 28px 36px;
    animation: hcuModalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
}

@keyframes hcuModalPop {
    from { opacity: 0; transform: translateY(-16px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.hcu-modal-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: transparent;
    border: none;
    font-size: 26px;
    line-height: 1;
    color: #4a4a4a;
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s;
}

.hcu-modal-close:hover {
    color: #111111;
}

.hcu-modal-title {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 6px 0;
    letter-spacing: -0.2px;
}

.hcu-modal-subtitle {
    font-size: 13.5px;
    color: #555555;
    margin: 0 0 6px 0;
    line-height: 1.5;
}

.hcu-modal-product-line {
    font-size: 13.5px;
    font-weight: 600;
    color: #222222;
    margin-bottom: 20px;
    line-height: 1.4;
}

.hcu-form-section-title {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a1a;
    margin-top: 18px;
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid #dfdad0;
}

.hcu-form-subtitle {
    font-size: 12.5px;
    color: #666666;
    margin-top: -6px;
    margin-bottom: 12px;
}

.hcu-form-row {
    display: grid;
    gap: 14px;
    margin-bottom: 12px;
}

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

.hcu-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.hcu-form-field {
    display: flex;
    flex-direction: column;
    min-width: 0;
    position: relative;
}

.hcu-label {
    font-size: 12.5px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 5px;
}

.hcu-label .req {
    color: #d32f2f;
    margin-left: 2px;
    font-weight: 700;
}

.hcu-input {
    height: 38px;
    background: #ffffff;
    border: 1px solid #d4cebe;
    border-radius: 4px;
    padding: 0 11px;
    font-size: 13px;
    color: #1a1a1a;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
    box-sizing: border-box;
}

.hcu-input:focus,
.hcu-textarea:focus {
    border-color: #275a59;
    box-shadow: 0 0 0 2px rgba(39, 90, 89, 0.15);
}

.hcu-input::placeholder,
.hcu-textarea::placeholder {
    color: #8c887b;
    font-size: 12.5px;
    opacity: 1;
}

/* Custom Dropdown Select */
.hcu-custom-select-wrap {
    position: relative;
    width: 100%;
}

.hcu-custom-select-trigger {
    height: 38px;
    background: #ffffff;
    border: 1px solid #d4cebe;
    border-radius: 4px;
    padding: 0 11px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: #1a1a1a;
    cursor: pointer;
    user-select: none;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.hcu-custom-select-trigger.active {
    border-color: #275a59;
}

.hcu-select-arrow {
    font-size: 11px;
    color: #888;
    transition: transform 0.2s ease;
}

.hcu-custom-select-trigger.active .hcu-select-arrow {
    transform: rotate(180deg);
}

.hcu-custom-select-options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: 100%;
    background: #ffffff;
    border: 1px solid #d4cebe;
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    padding: 4px 0;
    list-style: none;
    margin: 0;
    z-index: 1000;
    display: none;
    max-height: 200px;
    overflow-y: auto;
}

.hcu-custom-select-options li {
    padding: 8px 12px;
    font-size: 13px;
    color: #333;
    cursor: pointer;
    transition: background 0.15s;
}

.hcu-custom-select-options li:hover {
    background: #f7f5f0;
    color: #275a59;
    font-weight: 500;
}

/* Custom Checkbox Row */
.hcu-checkbox-row {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 16px;
}

.hcu-checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    font-size: 13px;
    font-weight: 500;
    color: #222;
    margin: 0;
}

.hcu-checkbox-item input[type="checkbox"] {
    display: none;
}

.hcu-checkmark {
    width: 17px;
    height: 17px;
    border: 1.5px solid #a8a296;
    border-radius: 3px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    position: relative;
    flex-shrink: 0;
}

.hcu-checkbox-item input:checked + .hcu-checkmark {
    background: #275a59;
    border-color: #275a59;
}

.hcu-checkbox-item input:checked + .hcu-checkmark::after {
    content: "";
    width: 5px;
    height: 9px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-top: -2px;
    display: block;
}

/* Textarea & Dropzone */
.hcu-textarea {
    height: 108px;
    background: #ffffff;
    border: 1px solid #d4cebe;
    border-radius: 4px;
    padding: 9px 11px;
    font-size: 13px;
    color: #1a1a1a;
    outline: none;
    resize: none;
    width: 100%;
    line-height: 1.5;
    box-sizing: border-box;
}

.hcu-dropzone {
    height: 108px;
    border: 1.5px dashed #bba263;
    border-radius: 4px;
    background: rgba(187, 162, 99, 0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px 14px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    box-sizing: border-box;
}

.hcu-dropzone:hover,
.hcu-dropzone.dragover {
    background: rgba(187, 162, 99, 0.1);
    border-color: #9a834c;
}

.hcu-dropzone-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hcu-dropzone-desc {
    font-size: 12px;
    color: #666;
    margin: 0 0 6px 0;
    line-height: 1.35;
}

.hcu-dropzone-icon {
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hcu-dropzone-btn {
    font-size: 12.5px;
    font-weight: 600;
    color: #1a1a1a;
    text-decoration: underline;
}

.hcu-file-input {
    display: none;
}

.hcu-dropzone-hint {
    font-size: 11px;
    color: #8a8a8a;
    margin-top: 5px;
}

.hcu-file-list {
    width: 100%;
    max-height: 110px;
    overflow-y: auto;
}

.hcu-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    padding: 6px 10px;
    border-radius: 4px;
    border: 1px solid #d4cebe;
    font-size: 12px;
    color: #275a59;
    margin-bottom: 5px;
}

.hcu-file-item .hcu-file-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 8px;
}

.hcu-file-item .hcu-file-remove {
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    color: #b03a2e;
    flex-shrink: 0;
}

.hcu-file-selected {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: #ffffff;
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid #d4cebe;
    font-size: 12.5px;
    color: #275a59;
    font-weight: 600;
}

.hcu-file-remove {
    cursor: pointer;
    font-size: 18px;
    color: #888;
    line-height: 1;
    padding: 0 4px;
}

.hcu-file-remove:hover {
    color: #d32f2f;
}

/* Modal Footer */
.hcu-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid #dfdad0;
    gap: 16px;
}

.hcu-privacy-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: #555555;
}

.hcu-privacy-note svg {
    flex-shrink: 0;
}

.hcu-submit-btn {
    background-color: #275a59;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 11px 26px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background-color 0.2s, transform 0.1s;
    white-space: nowrap;
}

.hcu-submit-btn:hover {
    background-color: #1d4645;
}

.hcu-submit-btn:active {
    transform: scale(0.98);
}

.hcu-sample-footnotes {
    margin-top: 16px;
    padding-top: 10px;
    border-top: 1px solid #dfdad0;
    font-size: 12px;
    color: #666;
    line-height: 1.5;
}

.hcu-fn-cta {
    font-weight: 600;
    color: #1a1a1a;
    margin-top: 4px;
}

/* Status Dialogs (Submission Successful & Error Messages) */
.hcu-status-dialog {
    max-width: 520px;
    text-align: left;
    padding: 36px 40px 32px 40px;
    background-color: #f7f5f0;
}

.hcu-status-title {
    font-size: 26px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 10px 0;
    letter-spacing: -0.3px;
}

.hcu-status-gold-bar {
    width: 46px;
    height: 3px;
    background-color: #bba263;
    margin-bottom: 22px;
}

.hcu-status-subheading {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 8px 0;
}

.hcu-status-desc {
    font-size: 14px;
    color: #555555;
    line-height: 1.55;
    margin-bottom: 28px;
}

.hcu-status-close-btn {
    background-color: #275a59;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    width: 180px;
    height: 42px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: block;
    margin: 0 auto;
    transition: background-color 0.2s;
    text-align: center;
}

.hcu-status-close-btn:hover {
    background-color: #1d4645;
}

/* Responsive */
@media (max-width: 991px) {
    .product-overview-wrap {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .highlights-grid {
        grid-template-columns: 1fr;
    }

    .specifications-layout {
        grid-template-columns: 1fr;
    }

    .recommended-layout {
        grid-template-columns: 1fr;
    }

    .retail-support-layout {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .section-highlights {
        padding: 0;
    }

    .highlight-img-wrap img {
        object-fit: contain;
    }

    .gallery-wrap {
        flex-direction: column-reverse;
        height: auto;
        max-width: 100%;
    }

    .gallery-thumbs-wrapper {
        width: 100%;
        height: auto;
        max-height: none;
        flex-direction: row;
    }

    .gallery-thumbs-wrapper .thumb-nav-btn {
        display: none !important;
    }

    .gallery-thumbs {
        flex-direction: row;
        width: 100%;
        height: auto;
        max-height: none;
        overflow-x: auto;
        overflow-y: hidden;
        gap: 8px;
        padding: 4px 0;
    }

    .gallery-main-img {
        width: 100%;
        height: 380px;
        max-height: 380px;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .product-title {
        font-size: 24px;
    }
}