:root {
    --text-color: #333333;
    --text-secondary: #666666;
    --primary-color: #00BFFF;
    --bg-color: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --border-color: #E0E0E0;
    --section-padding: 80px 0;
}

.product-detail {
    width: 100%;
    padding: var(--section-padding);
    background: var(--bg-color);
}

.product-detail__container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

.product-detail__content {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.product-detail__thumbnails {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 80px;
    flex-shrink: 0;
}

.product-detail__thumbnail {
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.product-detail__thumbnail:hover {
    border-color: var(--primary-color);
}

.product-detail__thumbnail--active {
    border-color: var(--primary-color);
}

.product-detail__thumbnail-image {
    width: 100%;
    height: auto;
    display: block;
}

.product-detail__main-image-wrapper {
    flex: 1;
    max-width: 500px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.product-detail__main-image {
    width: 100%;
    height: auto;
    display: block;
}

.product-detail__info {
    flex: 1;
    padding: 20px;
    margin-top: 2rem;
}

.product-detail__title {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 25px;
    letter-spacing: 0.02em;
    line-height: 1.4;
}

.product-detail__description {
    font-size: 1rem;
    color: #666666 !important;
    line-height: 1.8;
    margin-bottom: 15px;
    word-break: break-word;
    overflow: hidden;
}

.product-detail__cta {
    display: inline-block;
    padding: 14px 35px;
    background: var(--primary-color);
    color: #FFFFFF;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.product-detail__cta:hover {
    background: #0099CC;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 191, 255, 0.3);
}

@media screen and (max-width: 1200px) {
    .product-detail__title {
        font-size: 1.6rem;
    }

    .product-detail__content {
        gap: 35px;
    }

    .product-detail__main-image-wrapper {
        max-width: 450px;
    }
}

@media screen and (max-width: 992px) {
    .product-detail__content {
        flex-direction: column;
        gap: 20px;
    }

    .product-detail__thumbnails {
        flex-direction: row;
        width: 100%;
        justify-content: center;
        order: 3;
    }

    .product-detail__thumbnail {
        width: 70px;
    }

    .product-detail__main-image-wrapper {
        max-width: 100%;
        width: 100%;
        order: 1;
    }

    .product-detail__main-image {
        width: 100%;
        height: 300px;
        object-fit: cover;
    }

    .product-detail__info {
        padding: 0;
        text-align: center;
        order: 2;
        margin-top: 1rem;
    }

    .product-detail__title {
        font-size: 1.4rem;
    }
}

@media screen and (max-width: 768px) {
    .product-detail {
        padding: 60px 0;
    }

    .product-detail__title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }

    .product-detail__description {
        font-size: 0.9rem;
    }

    .product-detail__cta {
        padding: 12px 30px;
        font-size: 0.95rem;
    }
}

@media screen and (max-width: 480px) {
    .product-detail {
        padding: 30px 0;
    }

    .product-detail__container {
        width: 95%;
    }

    .product-detail__title {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }

    .product-detail__description {
        font-size: 0.82rem;
        line-height: 1.7;
    }

    .product-detail__thumbnails {
        gap: 8px;
        overflow-x: auto;
        padding: 5px 0;
    }

    .product-detail__thumbnail {
        width: 60px;
        flex-shrink: 0;
    }

    .product-detail__main-image-wrapper {
        max-width: 100%;
        width: 100%;
        border-radius: 6px;
    }

    .product-detail__main-image {
        width: 100%;
        height: 250px;
        object-fit: cover;
    }

    .product-detail__info {
        margin-top: 0.5rem;
    }

    .product-detail__cta {
        padding: 10px 25px;
        font-size: 0.85rem;
        width: 100%;
        max-width: 200px;
    }
}

.product-features {
    width: 100%;
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.product-features__container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

.product-features__title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.product-features__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: #999999;
}

.product-features__list {
    margin-bottom: 40px;
}

.product-features__item {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    padding-left: 20px;
    position: relative;
    display: block;
}

.product-features__item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
}

.product-features__image-wrapper {
    max-width: 800px;
    overflow: hidden;
}

.product-features__image {
    width: 100%;
    height: auto;
    display: block;
}

@media screen and (max-width: 992px) {
    .product-features__title {
        font-size: 1.3rem;
        padding-bottom: 12px;
    }

    .product-features__title::after {
        width: 60px;
        height: 2px;
    }

    .product-features__item {
        font-size: 0.85rem;
    }
}

@media screen and (max-width: 768px) {
    .product-features {
        padding: 60px 0;
    }

    .product-features__title {
        font-size: 1.2rem;
        margin-bottom: 25px;
    }

    .product-features__list {
        margin-bottom: 30px;
    }

    .product-features__item {
        font-size: 0.85rem;
        margin-bottom: 12px;
        padding-left: 15px;
    }

    .product-features__item::before {
        width: 5px;
        height: 5px;
        top: 6px;
    }
}

@media screen and (max-width: 480px) {
    .product-features {
        padding: 40px 0;
    }

    .product-features__title {
        font-size: 1.1rem;
        padding-bottom: 10px;
    }

    .product-features__title::after {
        width: 50px;
    }

    .product-features__item {
        font-size: 0.8rem;
        line-height: 1.6;
    }
}

.tabds {
    width: 100%;
    background: #F5F5F5;
    border-radius: 12px;
    padding: 20px;
    box-sizing: border-box;
}

.tabds table {
    width: 100%;
    border-collapse: collapse;
}

.tabds td {
    padding: 15px 20px;
    font-size: 0.9rem;
    border-bottom: 1px solid #E0E0E0;
    border-left: 1px solid #E0E0E0;
    color: #666666;
}

.tabds td:first-child {
    width: 30%;
    font-weight: 600;
    color: #666666;
    text-align: left;
    border-left: none; 
}

.tabds td:last-child {
    width: 70%;
    color: #666666;
    text-align: left;
}


@media screen and (max-width: 992px) {
    .tabds td {
        padding: 12px 15px;
        font-size: 0.85rem;
    }

    .tabds td:first-child {
        width: 35%;
    }
}

@media screen and (max-width: 768px) {
    .tabds {
        padding: 15px;
    }

    .tabds td {
        padding: 10px 12px;
        font-size: 0.8rem;
    }
}

@media screen and (max-width: 480px) {
    .tabds {
        padding: 12px;
        border-radius: 8px;
    }

    .tabds td {
        padding: 8px 10px;
        font-size: 0.75rem;
    }

    .tabds td:first-child {
        width: 40%;
    }
}

.related-products {
    width: 100%;
    padding: var(--section-padding);
    background: var(--bg-color);
}

.related-products__container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
}

.related-products__title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.related-products__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: #999999;
}

.related-products__carousel {
    position: relative;
}

.related-products__viewport {
    overflow: hidden;
}

.related-products__list {
    display: flex;
    gap: 30px;
    transition: transform 0.3s ease;
}

.related-products__item {
    width: calc((100% - 90px) / 4);
    flex-shrink: 0;
}

.related-products__item-link {
    display: block;
    text-decoration: none;
}

.related-products__item-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 15px;
}

.related-products__item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.related-products__item-name {
    display: block;
    text-align: center;
    font-size: 0.9rem;
    color: #666666;
    transition: color 0.3s ease;
}

.related-products__item-link:hover .related-products__item-name {
    color: var(--primary-color);
}

.related-products__item:hover .related-products__item-image {
    transform: scale(1.05);
}

.related-products__prev,
.related-products__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.related-products__prev:hover,
.related-products__next:hover {
    background: #0099CC;
    transform: translateY(-50%) scale(1.1);
}

.related-products__prev {
    left: 0;
}

.related-products__next {
    right: 0;
}

.related-products__arrow {
    width: 16px;
    height: 16px;
}

.related-products__prev .related-products__arrow {
    transform: rotate(180deg);
}

@media (max-width: 1200px) {
    .related-products__item {
        width: calc((100% - 60px) / 3);
    }
}

@media (max-width: 992px) {
    .related-products__item {
        width: calc((100% - 30px) / 2);
    }
    
    .related-products__container {
        width: 95%;
    }
}

@media (max-width: 576px) {
    .related-products {
        padding: 40px 0;
    }
    
    .related-products__container {
        width: 95%;
    }
    
    .related-products__title {
        font-size: 1.1rem;
        margin-bottom: 25px;
        padding-bottom: 10px;
    }
    
    .related-products__title::after {
        width: 50px;
        height: 2px;
    }
    
    .related-products__item {
        width: 100%;
    }
    
    .related-products__item-image {
        height: 180px;
    }
    
    .related-products__item-name {
        font-size: 0.85rem;
    }
    
    .related-products__prev,
    .related-products__next {
        width: 35px;
        height: 35px;
    }
    
    .related-products__arrow {
        width: 14px;
        height: 14px;
    }
}

.product-cta {
    width: 100%;
    padding: 60px 0;
    background: var(--bg-secondary);
}

.product-cta__container {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    margin-top: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-cta__title {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color);
    margin: 0;
}

.product-cta__button {
    display: inline-block;
    padding: 14px 35px;
    background: var(--primary-color);
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.product-cta__button:hover {
    background: #0099CC;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 191, 255, 0.3);
}

@media screen and (max-width: 1200px) {
    .related-products__item {
        width: calc((100% - 75px) / 4);
    }
    .related-products__list {
        gap: 25px;
    }
}

@media screen and (max-width: 992px) {
    .related-products__title {
        font-size: 1.3rem;
        padding-bottom: 12px;
    }

    .related-products__title::after {
        width: 60px;
        height: 2px;
    }

    .related-products__item {
        width: calc((100% - 75px) / 4);
    }
    .related-products__list {
        gap: 25px;
    }

    .product-cta__container {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }

    .product-cta__title {
        font-size: 1.2rem;
    }
}

@media screen and (max-width: 768px) {
    .related-products {
        padding: 60px 0;
    }

    .related-products__title {
        font-size: 1.2rem;
        margin-bottom: 30px;
    }

    .related-products__item {
        width: calc((100% - 60px) / 4);
    }
    .related-products__list {
        gap: 20px;
    }

    .related-products__prev,
    .related-products__next {
        width: 35px;
        height: 35px;
    }

    .related-products__arrow {
        width: 14px;
        height: 14px;
    }

    .product-cta {
        padding: 50px 0;
    }

    .product-cta__title {
        font-size: 1.1rem;
    }

    .product-cta__button {
        padding: 12px 30px;
        font-size: 0.95rem;
    }
}

@media screen and (max-width: 480px) {
    .related-products {
        padding: 40px 0;
    }

    .related-products__title {
        font-size: 1.1rem;
        padding-bottom: 10px;
    }

    .related-products__title::after {
        width: 50px;
    }

    .related-products__item {
        width: calc((100% - 45px) / 4);
    }
    .related-products__list {
        gap: 15px;
    }

    .related-products__prev,
    .related-products__next {
        width: 30px;
        height: 30px;
    }

    .related-products__arrow {
        width: 12px;
        height: 12px;
    }

    .related-products__item-name {
        font-size: 0.8rem;
    }

    .product-cta {
        padding: 40px 0;
    }

    .product-cta__title {
        font-size: 1rem;
    }

    .product-cta__button {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
}