﻿.product-detail-container,
.product-detail_product-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

.breadcrumb-list {
    display: flex;
}

.breadcrumb,
.product-detail_breadcrumb {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--dark);
    background: var(--white);
    border-radius: 8px;
}

.breadcrumb-link,
.product-detail_breadcrumb-link {
    color: var(--dark);
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 400;
}

/* moved to hover.css */

.breadcrumb-separator,
.product-detail_breadcrumb-separator {
    margin: 0 12px;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
}

    .breadcrumb-separator svg,
    .product-detail_breadcrumb-separator svg {
        width: 16px;
        height: 16px;
    }

.breadcrumb-current,
.product-detail_breadcrumb-current {
    color: var(--dark);
    font-weight: 600;
}

.product-title,
.product-detail_product-title {
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.3;
    font-weight: 600;
}

.product-content,
.product-detail_product-content {
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: 20px;
    align-items: start;
}

.product-gallery,
.product-detail_product-gallery {
    position: relative;
}

.main-image-container,
.product-detail_main-image-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

.main-image,
.product-detail_main-image {
    width: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

    .main-image.fade-in,
    .product-detail_main-image.product-detail_fade-in {
        animation: fadeIn 0.3s ease-in-out;
    }

@keyframes fadeIn {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

/* Đảm bảo nút điều hướng hiển thị đúng */
.gallery-nav-btn,
.product-detail_gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--dark);
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* moved to hover.css */

.prev-btn,
.product-detail_prev-btn {
    left: 20px;
}

.next-btn,
.product-detail_next-btn {
    right: 20px;
}

/* Test: Đảm bảo nút điều hướng luôn hiển thị */
.gallery-nav-btn,
.product-detail_gallery-nav-btn {
    opacity: 1 !important;
    visibility: visible !important;
    display: flex !important;
}

/* Hiển thị nút điều hướng khi ở fullscreen */
.main-image-container.fullscreen .gallery-nav-btn,
.product-detail_main-image-container.product-detail_fullscreen
.product-detail_gallery-nav-btn {
    display: flex;
    opacity: 1;
    visibility: visible;
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(6, 62, 135, 0.1);
    z-index: 1000;
}

    .main-image-container.fullscreen .gallery-nav-btn.prev-btn,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_gallery-nav-btn.product-detail_prev-btn {
        left: 30px;
    }

    .main-image-container.fullscreen .gallery-nav-btn.next-btn,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_gallery-nav-btn.product-detail_next-btn {
        right: 30px;
    }

    /* moved to hover.css */

    .main-image-container.fullscreen .gallery-nav-btn svg,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_gallery-nav-btn
    svg {
        width: 28px;
        height: 28px;
    }

/* Tối ưu fullscreen experience */
.main-image-container.fullscreen,
.product-detail_main-image-container.product-detail_fullscreen {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: rgba(0, 0, 0, 0.95) !important;
    z-index: 99999 !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

    .main-image-container.fullscreen .main-image,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_main-image {
        max-width: 100vw !important;
        max-height: 100vh !important;
        width: auto !important;
        height: auto !important;
        object-fit: contain !important;
        border-radius: 0 !important;
        margin: 0 !important;
    }

    /* Ẩn các elements khác khi fullscreen */
    .main-image-container.fullscreen .fullscreen-btn,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_fullscreen-btn {
        display: none !important;
    }

    /* Đảm bảo nút điều hướng hiển thị đúng trong fullscreen */
    .main-image-container.fullscreen .gallery-nav-btn,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_gallery-nav-btn {
        display: flex !important;
        opacity: 1 !important;
        visibility: visible !important;
        width: 64px !important;
        height: 64px !important;
        background: rgba(255, 255, 255, 0.95) !important;
        border: 2px solid rgba(6, 62, 135, 0.1) !important;
        z-index: 100000 !important;
    }

/* Animation cho nút điều hướng khi vào fullscreen */
.gallery-nav-btn,
.product-detail_gallery-nav-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-image-container.fullscreen .gallery-nav-btn,
.product-detail_main-image-container.product-detail_fullscreen
.product-detail_gallery-nav-btn {
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

    /* Active state cho nút điều hướng */
    .main-image-container.fullscreen .gallery-nav-btn:active,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_gallery-nav-btn:active {
        transform: translateY(-50%) scale(0.95);
        transition: transform 0.1s ease;
    }

    /* Focus state cho accessibility */
    .main-image-container.fullscreen .gallery-nav-btn:focus,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_gallery-nav-btn:focus {
        outline: 3px solid var(--strong-blue);
        outline-offset: 2px;
    }

.fullscreen-btn,
.product-detail_fullscreen-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--dark);
    z-index: 2;
}

    .fullscreen-btn:hover,
    .product-detail_fullscreen-btn:hover {
        background: var(--white);
        transform: scale(1.1);
        border: 1px solid var(--secondary);
    }

    .fullscreen-btn:active,
    .product-detail_fullscreen-btn:active {
        transform: scale(0.95);
    }

.thumbnail-gallery,
.product-detail_thumbnail-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.thumbnail-item,
.product-detail_thumbnail-item {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.2s;
}

    .thumbnail-item:hover,
    .product-detail_thumbnail-item:hover {
        transform: scale(1.05);
    }

    .thumbnail-item.active{
        border-color: var(--blue);
    }

    .thumbnail-item img,
    .product-detail_thumbnail-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.product-sidebar,
.product-detail_product-sidebar {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--secondary);
    position: sticky;
    top: 20px;
}

.product-info-section,
.product-detail_product-info-section {
    margin-bottom: 24px;
}

.product-info,
.product-detail_product-info {
    margin-bottom: 20px;
}

.info-item,
.product-detail_info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    flex-wrap: wrap;
}

.info-label,
.product-detail_info-label {
    font-weight: 500;
    color: var(--dark-gray);
}

.info-value,
.product-detail_info-value {
    color: var(--dark);
    font-weight: 500;
}

.info-link,
.product-detail_info-link {
    color: var(--blue);
    text-decoration: underline;
    font-weight: 500;
    transition: color 0.2s;
}

    .info-link:hover,
    .product-detail_info-link:hover {
        color: var(--strong-blue);
    }

.info-separator,
.product-detail_info-separator {
    color: var(--dark-gray);
    margin: 0 4px;
    font-weight: 400;
}

.product-pricing,
.product-detail_product-pricing {
    margin-bottom: 24px;
}

.current-price,
.product-detail_current-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--strong-blue);
    margin-bottom: 8px;
    line-height: 1.2;
}

.price-details,
.product-detail_price-details {
    display: flex;
    align-items: center;
    gap: 12px;
}

.original-price,
.product-detail_original-price {
    font-size: 16px;
    color: var(--dark-gray);
    text-decoration: line-through;
    font-weight: 400;
}

.discount-badge,
.product-detail_discount-badge {
    background: var(--orangeRed);
    color: var(--white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.price-alert,
.product-detail_price-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #d8b116;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 18px;
}

.alert-icon,
.product-detail_alert-icon {
    color: #d8b116;
    flex-shrink: 0;
}

.alert-text,
.product-detail_alert-text {
    color: var(--dark);
    font-size: 14px;
    font-weight: 500;
}

.purchase-buttons,
.product-detail_purchase-buttons {
    display: grid;
    grid-template-columns: 1fr 150px;
    gap: 12px;
    margin-bottom: 18px;
}

.action-buttons,
.product-detail_action-buttons {
    display: grid;
    grid-template-columns: 1fr 150px;
    gap: 12px;
    margin-bottom: 18px;
}

.btn,
.product-detail_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    color: white;
}

.btn-primary,
.product-detail_btn-primary {
    background: var(--liner-green);
    position: relative;
    overflow: hidden;
    font-size: 14px;
}

    .btn-primary::before,
    .product-detail_btn-primary::before {
        content: "";
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient( 90deg, transparent, rgba(255, 255, 255, 0.2), transparent );
        transition: left 0.6s ease;
    }

    .btn-primary:hover::before,
    .product-detail_btn-primary:hover::before {
        left: 100%;
    }

    .btn-primary:hover,
    .product-detail_btn-primary:hover {
        transform: translateY(-2px);
    }

    .btn-primary:active,
    .product-detail_btn-primary:active {
        transform: translateY(0);
    }

.btn-secondary,
.product-detail_btn-secondary {
    color: var(--strong-blue);
    border: 1px solid var(--strong-blue);
    background: var(--white);
    position: relative;
    overflow: hidden;
    font-size: 12px;
}

    .btn-secondary:hover,
    .product-detail_btn-secondary:hover {
        transform: translateY(-2px);
    }

    .btn-secondary:active,
    .product-detail_btn-secondary:active {
        transform: translateY(0);
    }

.btn-buy-now,
.product-detail_btn-buy-now {
    background: var(--strong-blue);
    position: relative;
    overflow: hidden;
}

    .btn-buy-now:hover::before,
    .product-detail_btn-buy-now:hover::before {
        left: 100%;
    }

    .btn-buy-now:hover,
    .product-detail_btn-buy-now:hover {
        transform: translateY(-2px);
    }

    .btn-buy-now:active,
    .product-detail_btn-buy-now:active {
        transform: translateY(0);
    }

.btn-add-cart,
.product-detail_btn-add-cart {
    border: 1px solid var(--strong-blue);
    color: var(--strong-blue);
    background: var(--white);
    position: relative;
    overflow: hidden;
    font-size: 12px;
}

    .btn-add-cart:hover,
    .product-detail_btn-add-cart:hover {
        transform: translateY(-2px);
    }

    .btn-add-cart:active,
    .product-detail_btn-add-cart:active {
        transform: translateY(0);
    }

.contact-form-section,
.product-detail_contact-form-section {
    border: 1px solid var(--strong-blue);
    background: var(--super-lighter-blue);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.form-title,
.product-detail_form-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--strong-blue);
    margin-bottom: 8px;
    line-height: 1.4;
}

.form-subtitle,
.product-detail_form-subtitle {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 10px;
    line-height: 1.5;
}

.contact-form,
.product-detail_contact-form {
    margin: 0;
}

.form-row,
.product-detail_form-row {
    display: flex;
    flex-direction: row;
    gap: 10px;
    align-items: flex-end;
}

.form-input-group,
.product-detail_form-input-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

    .form-input-group:first-child,
    .product-detail_form-input-group:first-child {
        flex: 1.2;
    }

    .form-input-group:last-child,
    .product-detail_form-input-group:last-child {
        flex: 1;
    }

.form-input,
.product-detail_form-input {
    padding: 14px 16px;
    border: 1px solid var(--secondary);
    border-radius: 8px;
    font-size: 12px;
    transition: all 0.2s ease;
    background: var(--white);
    color: var(--dark);
    width: 100%;
    box-sizing: border-box;
}

    .form-input::placeholder,
    .product-detail_form-input::placeholder {
        color: var(--dark-gray);
    }

    .form-input:focus,
    .product-detail_form-input:focus {
        outline: none;
        border-color: var(--blue);
        box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    }

    .form-input:hover,
    .product-detail_form-input:hover {
        border-color: var(--dark-gray);
    }

.form-submit-btn,
.product-detail_form-submit-btn {
    background: var(--strong-blue);
    color: var(--white);
    border: none;
    border-radius: 8px;
    padding: 14px 32px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-width: 90px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.2);
}

    .form-submit-btn:hover,
    .product-detail_form-submit-btn:hover {
        background: var(--strong-blue);
        transform: translateY(-1px);
        box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
    }

    .form-submit-btn:active,
    .product-detail_form-submit-btn:active {
        transform: translateY(0);
        box-shadow: 0 2px 4px rgba(0, 123, 255, 0.2);
    }

    .form-submit-btn:disabled,
    .product-detail_form-submit-btn:disabled {
        background: var(--dark-gray);
        cursor: not-allowed;
        transform: none;
    }

/* Responsive extracted to responsive.css */

.policy-section,
.product-detail_policy-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.policy-item,
.product-detail_policy-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.policy-icon,
.product-detail_policy-icon {
    color: var(--strong-blue);
    flex-shrink: 0;
    margin-top: 2px;
}

.policy-text,
.product-detail_policy-text {
    font-size: 13px;
    color: var(--dark-gray);
    line-height: 1.4;
}

.policy-link,
.product-detail_policy-link {
    color: var(--blue);
    text-decoration: none;
    font-weight: 500;
}

    .policy-link:hover,
    .product-detail_policy-link:hover {
        text-decoration: underline;
    }

.wholesale-btn,
.product-detail_wholesale-btn {
    width: 100%;
    background: var(--yellow);
    color: var(--orangeRed);
    border: none;
    border-radius: 8px;
    padding: 16px 20px;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s;
}

    .wholesale-btn:hover,
    .product-detail_wholesale-btn:hover {
        transform: translateY(-1px);
    }

.product-additional-info,
.product-detail_product-additional-info {
    margin-top: 20px;
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 20px;
    align-items: flex-start;
}

.product-description-section,
.product-detail_product-description-section,
.product-specs-section,
.product-detail_product-specs-section {
    background: var(--white);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--secondary);
}

.section-title,
.product-detail_section-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--strong-blue);
    margin-bottom: 20px;
    line-height: 1.3;
    margin-top: 0;
}

.description-content-wrapper,
.product-detail_description-content-wrapper {
    position: relative;
}

.description-content,
.product-detail_description-content {
    max-height: 400px;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
    position: relative;
}

    .description-content.expanded,
    .product-detail_description-content.product-detail_expanded {
        max-height: none;
    }

    .description-content::after,
    .product-detail_description-content::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 60px;
        background: linear-gradient(transparent, var(--white));
        pointer-events: none;
        opacity: 1;
        transition: opacity 0.3s ease;
    }

    .description-content.expanded::after,
    .product-detail_description-content.product-detail_expanded::after {
        opacity: 0;
    }

.description-toggle-wrapper,
.product-detail_description-toggle-wrapper {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--secondary);
}

.description-toggle-btn,
.product-detail_description-toggle-btn {
    background: var(--white);
    border: 1px solid var(--strong-blue);
    color: var(--strong-blue);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

    .description-toggle-btn:hover,
    .product-detail_description-toggle-btn:hover {
        background: var(--strong-blue);
        color: var(--white);
        transform: translateY(-2px);
    }

    .description-toggle-btn:active,
    .product-detail_description-toggle-btn:active {
        transform: translateY(0);
    }

.toggle-icon,
.product-detail_toggle-icon {
    transition: transform 0.3s ease;
}

.description-toggle-btn.expanded .toggle-icon,
.product-detail_description-toggle-btn.product-detail_expanded
.product-detail_toggle-icon {
    transform: rotate(180deg);
}

/* Specs collapsible: mirror description styles */
.specs-content-wrapper,
.product-detail_specs-content-wrapper {
    position: relative;
}

.specs-content,
.product-detail_specs-content {
    max-height: 400px;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
    position: relative;
}

    .specs-content.expanded,
    .product-detail_specs-content.product-detail_expanded {
        max-height: none;
    }

    .specs-content::after,
    .product-detail_specs-content::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 60px;
        background: linear-gradient(transparent, var(--white));
        pointer-events: none;
        opacity: 1;
        transition: opacity 0.3s ease;
    }

    .specs-content.expanded::after,
    .product-detail_specs-content.product-detail_expanded::after {
        opacity: 0;
    }

.specs-toggle-wrapper,
.product-detail_specs-toggle-wrapper {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--secondary);
}

.specs-toggle-btn,
.product-detail_specs-toggle-btn {
    background: var(--white);
    border: 1px solid var(--strong-blue);
    color: var(--strong-blue);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

    .specs-toggle-btn:hover,
    .product-detail_specs-toggle-btn:hover {
        background: var(--strong-blue);
        color: var(--white);
        transform: translateY(-2px);
    }

    .specs-toggle-btn:active,
    .product-detail_specs-toggle-btn:active {
        transform: translateY(0);
    }

    .specs-toggle-btn.expanded .product-detail_toggle-icon,
    .product-detail_specs-toggle-btn.product-detail_expanded
    .product-detail_toggle-icon {
        transform: rotate(180deg);
    }

.monitor-features,
.product-detail_monitor-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item,
.product-detail_feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

    .feature-item img,
    .product-detail_feature-item img {
        width: 20px;
        height: 20px;
        filter: brightness(0) invert(1);
    }

.specs-group,
.product-detail_specs-group {
    margin-bottom: 30px;
}

    .specs-group:last-child,
    .product-detail_specs-group:last-child {
        margin-bottom: 0;
    }

.specs-group-title,
.product-detail_specs-group-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--blue);
}

.specs-item,
.product-detail_specs-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 12px 0;
    border-bottom: 1px solid var(--secondary);
    line-height: 18px;
}

    .specs-item:last-child,
    .product-detail_specs-item:last-child {
        border-bottom: none;
    }

.specs-label,
.product-detail_specs-label {
    font-size: 14px;
    color: var(--dark-gray);
    font-weight: 500;
}

.specs-value,
.product-detail_specs-value {
    font-size: 14px;
    color: var(--dark);
    text-align: right;
    font-weight: 600;
}

.related-products-section,
.product-detail_related-products-section {
    margin-top: 20px;
    padding: 0 20px;
}

.related-products-container,
.product-detail_related-products-container {
    max-width: 1200px;
    margin: 0 auto;
    border: 1px solid var(--secondary);
    border-radius: 12px;
    padding: 20px;
    box-sizing: border-box;
}

.related-products-section .section-title,
.product-detail_related-products-section .product-detail_section-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--strong-blue);
    margin-bottom: 30px;
    position: relative;
}

.related-products-grid,
.product-detail_related-products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 20px;
}

    /* Tối ưu product card cho layout 5 cột */
    .related-products-grid .product-card,
    .product-detail_related-products-grid .product-card {
        min-width: 0;
        max-width: none;
    }

    .related-products-grid .product-card-content,
    .product-detail_related-products-grid .product-card-content {
        padding: 16px;
    }

    .related-products-grid .product-card-title,
    .product-detail_related-products-grid .product-card-title {
        font-size: 16px;
        min-height: 44px;
        max-height: 44px;
    }

    .related-products-grid .product-card-tag,
    .product-detail_related-products-grid .product-card-tag {
        font-size: 11px;
        padding: 6px 10px;
    }

    .related-products-grid .product-card-current,
    .product-detail_related-products-grid .product-card-current {
        font-size: 20px;
    }

    .related-products-grid .product-card-actions,
    .product-detail_related-products-grid .product-card-actions {
        gap: 8px;
    }

    .related-products-grid .product-card-add-to-cart,
    .related-products-grid .product-card-buy-now,
    .product-detail_related-products-grid .product-card-add-to-cart,
    .product-detail_related-products-grid .product-card-buy-now {
        padding: 10px 16px;
        font-size: 13px;
    }

/* Section Sản phẩm đã xem */
.viewed-products-section,
.product-detail_viewed-products-section {
    margin-top: 20px;
    padding: 0 20px;
}

/* Comment System Module - CSS đã được tách ra thành module riêng */

.viewed-products-container,
.product-detail_viewed-products-container {
    max-width: 1200px;
    margin: 0 auto;
    border: 1px solid var(--secondary);
    border-radius: 12px;
    padding: 20px;
    box-sizing: border-box;
}

.viewed-products-section .section-title,
.product-detail_viewed-products-section .product-detail_section-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--strong-blue);
    margin-bottom: 20px;
}

.viewed-products-grid,
.product-detail_viewed-products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 20px;
}

    .viewed-products-grid .product-card,
    .product-detail_viewed-products-grid .product-card {
        min-width: 0;
        max-width: none;
    }

    .viewed-products-grid .product-card-content,
    .product-detail_viewed-products-grid .product-card-content {
        padding: 16px;
    }

    .viewed-products-grid .product-card-title,
    .product-detail_viewed-products-grid .product-card-title {
        font-size: 16px;
        min-height: 44px;
        max-height: 44px;
    }

.product-card-badge,
.product-card-tags,
.product-detail_product-card-tags {
    display: none;
}

.viewed-products-grid .product-card-current,
.product-detail_viewed-products-grid .product-card-current {
    font-size: 20px;
}

.viewed-products-grid .product-card-actions,
.product-detail_viewed-products-grid .product-card-actions {
    gap: 8px;
}

.viewed-products-grid .product-card-add-to-cart,
.viewed-products-grid .product-card-buy-now,
.product-detail_viewed-products-grid .product-card-add-to-cart,
.product-detail_viewed-products-grid .product-card-buy-now {
    padding: 10px 16px;
    font-size: 13px;
}

.no-viewed-products p,
.product-detail_no-viewed-products p {
    color: var(--dark-gray);
    font-size: 16px;
    margin: 0;
    font-style: italic;
}

/* CSS Fallback cho fullscreen khi không có API */
.main-image-container.fullscreen,
.product-detail_main-image-container.product-detail_fullscreen {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: rgba(0, 0, 0, 0.95) !important;
    z-index: 99999 !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
}

    /* Đảm bảo ảnh fullscreen hoàn toàn */
    .main-image-container.fullscreen .main-image,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_main-image {
        width: 100vw !important;
        height: 100vh !important;
        max-width: 100vw !important;
        max-height: 100vh !important;
        display: block !important;
        object-fit: contain !important;
        background: #000 !important;
    }

/* Đảm bảo không còn nền xanh trong container */
.main-image-container.fullscreen,
.product-detail_main-image-container.product-detail_fullscreen {
    background: #000 !important;
}

    /* Ẩn các elements không cần thiết trong fullscreen */
    .main-image-container.fullscreen .fullscreen-btn,
    .main-image-container.fullscreen .thumbnail-gallery,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_fullscreen-btn,
    .product-detail_main-image-container.product-detail_fullscreen
    .product-detail_thumbnail-gallery {
        display: none !important;
    }

/* Đảm bảo body và html không có scroll khi fullscreen */
body.fullscreen-active {
    overflow: hidden !important;
    position: fixed !important;
    width: 100% !important;
    height: 100% !important;
}

/* ================= Consolidated product collections (Related + Viewed) ================ */
.product-collection-section {
    margin-top: 30px;
    padding: 0 20px;
}

.product-collection-container {
    max-width: 1200px;
    margin: 0 auto;
    border: 1px solid var(--secondary);
    border-radius: 12px;
    padding: 20px;
    box-sizing: border-box;
}

.product-collection-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-top: 20px;
}

    .product-collection-grid .product-card {
        min-width: 0;
        max-width: none;
    }

    .product-collection-grid .product-card-content {
        padding: 16px;
    }

    .product-collection-grid .product-card-title {
        font-size: 16px;
        min-height: 44px;
        max-height: 44px;
    }

    .product-collection-grid .product-card-tag {
        font-size: 11px;
        padding: 6px 10px;
    }

    .product-collection-grid .product-card-current {
        font-size: 20px;
    }

    .product-collection-grid .product-card-actions {
        gap: 8px;
    }

    .product-collection-grid .product-card-add-to-cart,
    .product-collection-grid .product-card-buy-now {
        padding: 10px 16px;
        font-size: 13px;
    }

.product-detail_visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.product-detail_rating-legend {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.product-detail_input-group {
    display: flex;
    flex-direction: column;
}

.product-detail_textarea-group {
    display: flex;
    flex-direction: column;
}
