.category-tabs {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
        margin-bottom: 30px;
        border-bottom: 1px solid #eee;
        padding-bottom: 16px;
    }

    .category-tab {
        padding: 8px 24px;
        border: none;
        background: transparent;
        color: #666;
        font-size: 16px;
        cursor: pointer;
        border-radius: 4px;
        transition: all 0.3s;
        text-decoration: none;
    }

    .category-tab:hover {
        color: #41a2f1;
    }

    .category-tab.active {
        background: #41a2f1;
        color: #fff;
    }

    @keyframes fadeInDown {
        from {
            opacity: 0;
            transform: translateY(-30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(40px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .product-hero {
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        padding: 140px 0;
        position: relative;
        overflow: hidden;
    }

    .product-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1;
    }

    .product-hero .container {
        position: relative;
        z-index: 2;
    }

    .product-hero h1 {
        font-size: 3rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 16px;
        max-width: 800px;
        opacity: 0;
        animation: fadeInDown 0.8s ease forwards 0.3s;
    }

    .product-hero p {
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.9);
        max-width: 800px;
        margin-top: 20px;
        opacity: 0;
        animation: fadeInUp 0.8s ease forwards 0.6s;
    }

    .breadcrumb {
        font-size: 14px;
        color: #fff;
        margin-bottom: 20px;
        margin-top: 20px;
        position: absolute;
        top: 110px;
        padding: 0px;
        opacity: 0;
        animation: fadeInDown 0.6s ease forwards 0.1s;
    }

    .breadcrumb a {
        color: #fff;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .breadcrumb a:hover {
        color: #0ea3df;
    }

    .intro-section {
        padding: 80px 0 60px;
        background: #ffffff;
    }

    .intro-wrapper {
        display: flex;
        gap: 80px;
    }

    .intro-text {
        flex: 1;
    }

    .container h2 {
        font-size: 36px;
        font-weight: 700;
        color: #41a2f1;
        margin-bottom: 36px;
    }

    .intro-text p {
        font-size: 17px;
        color: #555;
        line-height: 1.9;
        font-weight: 400;
    }

    .intro-text p:last-of-type {
        margin-top: 16px;
    }

    .intro-image {
        flex: 0 0 35%;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    }

    .intro-image img {
        width: 100%;
        height: 340px;
        object-fit: cover;
        display: block;
        transition: transform 0.5s ease;
    }

    .intro-image:hover img {
        transform: scale(1.03);
    }

    .products-grid-section {
        padding: 0px 0 100px;
        background: #ffffff;
    }

    .product-row {
        display: flex;
        align-items: center;
        gap: 60px;
        margin: 0 auto 60px;
        padding: 20px 20px;
        box-sizing: border-box;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        border-radius: 15px;
    }

    .product-row:last-child {
        margin-bottom: 0;
    }

    .product-text {
        flex: 1;
    }

    .product-text h3 {
        font-size: 26px;
        font-weight: 700;
        color: #1a1a2e;
        margin-bottom: 16px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .product-text p {
        font-size: 15px;
        color: #555;
        line-height: 1.9;
        font-weight: 400;
        margin-bottom: 20px;
        display: -webkit-box;
        -webkit-line-clamp: 5;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .product-text .learn-more {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 15px;
        font-weight: 600;
        color: #fff;
        background-color: #41a2f1 !important;
        text-decoration: none;
        transition: all 0.3s ease;
        cursor: pointer;
        border: none;
        padding: 15px 20px;
        box-sizing: border-box;
        border-radius: 15px;
    }

    .product-text .learn-more:hover {
        color: #fff;
        background-color: #41a2f1;
        gap: 14px;
    }

    .product-text .learn-more::after {
        content: '→';
        font-size: 18px;
        transition: transform 0.3s ease;
    }

    .product-text .learn-more:hover::after {
        transform: translateX(4px);
    }

    .product-image {
        flex: 0 0 45%;
        border-radius: 12px;
        overflow: hidden;
    }

    .product-image img {
        width: 100%;
        height: 300px;
        object-fit: cover;
        display: block;
        transition: transform 0.5s ease;
    }

    .product-image:hover img {
        transform: scale(1.03);
    }

    .product-row.reverse {
        flex-direction: row-reverse;
    }

    .product-page .intro-wrapper,
    .product-page .product-row {
        display: none;
    }

    .product-page .intro-skeleton,
    .product-page .skeleton-list {
        display: flex;
    }

    .product-page.skeleton-hide .intro-wrapper,
    .product-page.skeleton-hide .product-row {
        display: flex;
    }

    .product-page.skeleton-hide .intro-skeleton,
    .product-page.skeleton-hide .skeleton-list {
        display: none !important;
    }

    @keyframes skeletonShine {
        0% { background: #f0f0f0; }
        50% { background: #e5e5e5; }
        100% { background: #f0f0f0; }
    }

    .skeleton-title,
    .skeleton-row,
    .skeleton-img,
    .skeleton-row-item {
        animation: skeletonShine 1.5s infinite ease-in-out;
        border-radius: 8px;
    }

    .intro-skeleton {
        display: flex;
        align-items: center;
        gap: 60px;
        max-width: 1350px;
    }

    .intro-skeleton > div:first-child {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .skeleton-title {
        width: 220px;
        height: 36px;
    }

    .skeleton-row {
        width: 100%;
        height: 16px;
    }

    .skeleton-row.short {
        width: 70%;
    }

    .skeleton-img {
        flex: 0 0 35%;
        height: 340px;
    }

    .skeleton-list {
        display: flex;
        flex-direction: column;
        gap: 60px;
    }

    .skeleton-row-item {
        width: 100%;
        height: 360px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        border-radius: 15px;
    }

    .pagination {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 8px;
        margin-top: 50px;
        margin-bottom: 20px;
    }

    .pagination a {
        display: flex;
        align-items: center;
        justify-content: center;
        min-width: 34px;
        height: 34px;
        padding: 0 8px;
        border-radius: 6px;
        text-decoration: none;
        font-size: 14px;
        color: #666;
        background: #fff;
        border: 1px solid #e0e0e0;
        transition: all 0.2s;
    }

    .pagination a:hover {
        background: #f5f5f5;
        border-color: #0066cc;
        color: #0066cc;
    }

    .pagination a.active {
        background: #0066cc;
        border-color: #0066cc;
        color: #fff;
    }

    .empty-state {
        text-align: center;
        padding: 40px 0;
    }

    .empty-state p {
        font-size: 16px;
        color: #999;
    }

    @media (max-width: 992px) {
        .product-hero {
            padding: 100px 0 60px;
            min-height: 280px;
        }

        .breadcrumb {
            position: relative;
            top: 0;
            margin-top: 20px;
            margin-bottom: 12px;
        }

        .product-hero h1 {
            font-size: 2.4rem;
            margin-top: 30px;
        }

        .product-hero p {
            font-size: 1rem;
        }

        .intro-wrapper {
            gap: 40px;
            padding: 0 20px;
        }

        .intro-image {
            flex: 0 0 42%;
        }

        .intro-image img {
            height: 280px;
        }

        .product-row {
            gap: 40px;
            padding: 10px 20px;
        }

        .product-image {
            flex: 0 0 42%;
        }

        .product-image img {
            height: 260px;
        }

        .product-text h3 {
            font-size: 22px;
        }

        .intro-skeleton {
            gap: 40px;
        }

        .skeleton-img {
            flex: 0 0 42%;
            height: 280px;
        }

        .skeleton-row-item {
            height: 320px;
        }
    }

    @media (max-width: 768px) {
        .product-hero {
            padding: 80px 0 50px;
            min-height: 240px;
        }

        .product-hero h1 {
            font-size: 2rem;
            animation: fadeInDown 0.6s ease forwards 0.2s;
        }

        .product-hero p {
            font-size: 0.95rem;
            margin-top: 12px;
        }

        .breadcrumb {
            font-size: 13px;
        }

        .intro-section {
            padding: 50px 0 40px;
        }

        .intro-wrapper {
            flex-direction: column;
            gap: 30px;
            padding: 0 16px;
        }

        .intro-text p {
            font-size: 15px;
        }

        .intro-image {
            flex: none;
            width: 100%;
        }

        .intro-image img {
            height: 200px;
        }

        .products-grid-section {
            padding: 30px 0 60px;
        }

        .product-row {
            flex-direction: column !important;
            gap: 24px;
            margin-bottom: 50px;
            padding: 10px 16px;
        }

        .product-row:last-child {
            margin-bottom: 0;
        }

        .product-text h3 {
            font-size: 20px;
        }

        .product-text p {
            font-size: 15px;
        }

        .product-image {
            flex: none;
            width: 100%;
        }

        .product-image img {
            height: 200px;
        }

        .intro-skeleton {
            flex-direction: column;
            gap: 30px;
        }

        .skeleton-img {
            flex: none;
            width: 100%;
            height: 200px;
        }

        .skeleton-row-item {
            height: 280px;
        }

        .skeleton-title {
            height: 26px;
        }

        .pagination a {
            min-width: 30px;
            height: 30px;
            font-size: 12px;
        }
    }

    @media (max-width: 480px) {
        .product-hero {
            padding: 60px 0 40px;
            min-height: 200px;
        }

        .product-hero h1 {
            font-size: 1.6rem;
        }

        .product-hero p {
            font-size: 0.85rem;
            margin-top: 10px;
        }

        .breadcrumb {
            font-size: 12px;
            margin-bottom: 8px;
        }

        .product-image img {
            height: 160px;
        }

        .product-text h3 {
            font-size: 18px;
        }

        .skeleton-img {
            height: 160px;
        }

        .skeleton-row-item {
            height: 240px;
        }
    }

    @media (max-width: 380px) {
        .product-hero {
            padding: 50px 0 30px;
            min-height: 160px;
        }

        .product-hero h1 {
            font-size: 1.3rem;
        }

        .product-hero p {
            font-size: 0.78rem;
        }

        .breadcrumb {
            font-size: 11px;
        }
    }