.product-nav {
    background: #fff;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 44px;
    z-index: 99;
    transition: top 0.3s ease;
    text-align: center;
}

/* When header is sticky, offset the menu */
.header-menu.affix~main .product-nav {
    top: 45px;
    /* Adjust based on sticky header height */
}

.product-nav__tabs {
    white-space: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.product-nav__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.product-nav__link {
    display: block;
    padding: 18px 0;
    color: #b5b4b4;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    position: relative;
    transition: all 0.3s ease;
}

.product-nav__link:hover,
.product-nav__link--active {
    color: #333;
}

.product-nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: #e31b23;
    transition: all 0.3s ease;
}

.product-nav__link:hover::after,
.product-nav__link--active::after {
    width: 100%;
}

@media (max-width: 991px) {
    .product-nav__tabs {
        padding-bottom: 5px;
    }

    .product-nav__list {
        justify-content: flex-start;
        gap: 25px;
        padding: 0 15px;
    }

    .product-nav__link {
        padding: 15px 0;
        font-size: 14px;
        white-space: nowrap;
    }
}

/* ===== PRODUCT OVERVIEW ===== */
.product-overview {
    padding: 60px 0;
    background: #fff;
}


/* Gallery */
.product-gallery {
    position: relative;
}

.product-gallery__main .item {
    outline: none;
}

.product-gallery__main img {
    width: 100%;
    display: block;
}

.product-gallery__main .slick-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #333;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    color: #333;
    opacity: 1;
}

.product-gallery__main .slick-arrow:hover {
    background: #333;
    color: #fff;
}

.product-gallery__main .slick-prev {
    left: 15px;
}

.product-gallery__main .slick-next {
    right: 15px;
}

.product-gallery__main .slick-arrow svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 991px) {
    .product-gallery__main .slick-arrow {
        width: 40px;
        height: 40px;
    }
}


/* Info */
.product-info {
    padding-left: 20px;
}

@media (max-width: 991px) {
    .product-info {
        padding-left: 0;
        margin-top: 30px;
    }
}

.product-info__title {
    font-size: 30px;
    color: var(--color-3);
    font-weight: 700;
    /* text-transform: uppercase; */
    margin-bottom: 5px;
    position: relative;
    padding-bottom: 15px;
}

.product-info__title::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--color-3);
}

.product-info__slogan {
    font-size: 18px;
    color: var(--color-3);
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.product-info__description {
    font-size: 15px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 25px;
}

.product-info__description ul li {
    list-style: disc;
}

.product-info__description ul {
    margin-left: 18px;
}

.product-info__price {
    padding: 15px 0;
    /* border-top: 1px solid #000; */
}

.product-info__price-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.product-info__price-wrapper {
    display: flex;
    align-items: baseline;
    gap: 15px;
    flex-wrap: wrap;
}

.product-info__price-value,
.product-info__price-sale {
    font-size: 28px;
    color: var(--color-3);
    font-weight: 700;
}

.product-info__price-original {
    font-size: 18px;
    color: #999;
    text-decoration: line-through;
    font-weight: 500;
}

.product-info__price-discount {
    background: #e21b22;
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
}


/* Options */
.product-options {
    margin-bottom: 25px;
}

.product-options__label {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 10px;
    background: #eee;
    display: inline-block;
    padding: 2px 10px;
}

.product-options__list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* Weight radio buttons */
.weight-option {
    cursor: pointer;
}

.weight-option input {
    display: none;
}

.weight-option__text {
    display: block;
    padding: 8px 25px;
    border: 1px dashed var(--color-3);
    border-radius: 4px;
    font-weight: 500;
    color: var(--color-3);
    transition: all 0.3s ease;
}

.weight-option input:checked+.weight-option__text {
    background: var(--color-3);
    color: #fff;
    border-style: solid;
}

/* Color options */
.color-option {
    cursor: pointer;
}

.color-option__circle {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid #ddd;
    display: block;
    transition: all 0.3s ease;
    padding: 2px;
    background-clip: content-box;
}

.color-option--active .color-option__circle {
    border-color: #333;
    transform: scale(1.1);
}

/* Actions */
.product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
}

.btn-action {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-action--hotline {
    background: var(--color-3);
    color: #fff;
    flex: 1;
    min-width: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-action--hotline:hover {
    opacity: 0.9;
    color: #fff;
}


.btn-action--quote {
    background: #fff;
    border: 1px solid var(--color-3);
    color: var(--color-3);
    flex: 1;
    min-width: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-action--quote:hover {
    background: var(--color-3);
    color: #fff;
}

.btn-action--download {
    width: 45px;
    height: 45px;
    padding: 0;
    border: 1px solid #333;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.btn-action--download:hover {
    background: #333;
    color: #fff;
}


.btn-action--download svg {
    width: 20px;
    height: 20px;
}

/* ===== PRODUCT FEATURE SECTION ===== */
.product-feature {
    padding: 80px 0;
    background: #fff;
}

.product-feature--bg-light {
    background: #f9f9f9;
}

.product-feature__item {
    outline: none;
}

.product-feature__row {
    align-items: center;
}

.product-feature__image-wrap {
    position: relative;
    overflow: hidden;
}

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

.product-feature__content {
    padding-left: 30px;
}

.product-feature--reversed .product-feature__content {
    padding-left: 0;
    padding-right: 30px;
}

@media (max-width: 991px) {

    .product-feature__content,
    .product-feature--reversed .product-feature__content {
        padding-left: 0;
        padding-right: 0;
        margin-top: 30px;
    }
}

.product-feature__label {
    font-size: 14px;
    color: #666;
    letter-spacing: 1px;
    margin-bottom: 10px;
    display: block;
}

.product-feature__content .box-title-common {
    text-align: left;
    margin-bottom: 20px;
}

.product-feature__description {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    margin-bottom: 40px;
}

.product-feature__nav {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.feature-arrow {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 1px solid #999;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
}

.feature-arrow:hover {
    background: var(--color-3);
    border-color: var(--color-3);
    color: #fff;
}

.feature-arrow svg {
    width: 20px;
    height: 20px;
}

/* ===== PRODUCT SPECS ===== */
.product-specs {
    /* padding: 60px 0; */
    background: #f7f7f7;
}

.box-title-common {
    font-size: 28px;
    color: var(--color-3);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 40px;
}

@media (max-width: 767px) {
    .box-title-common {
        font-size: 24px;
        margin-bottom: 25px;
    }
}


.product-specs__nav {
    border-bottom: 1px solid #ddd;
    margin-bottom: 30px;
    overflow-x: auto;
}

.product-specs__nav-list {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
    white-space: nowrap;
}

.product-specs__nav-item {
    margin: 0 15px;
}

.product-gallery__main .wrap-img {
    padding-bottom: 75%;
}

.product-specs__nav-link {
    display: block;
    padding: 15px 10px;
    font-size: 16px;
    font-weight: 700;
    color: #333;
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
}

.product-specs__nav-link:hover,
.product-specs__nav-link.active {
    color: var(--color-3);
}

.product-specs__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-specs__nav-link.active::after {
    transform: scaleX(1);
}

.product-specs__pane {
    display: none;
    animation: fadeIn 0.5s ease;
}

.product-specs__pane.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Table styles for CKEditor content */
.product-specs__table-wrap table {
    width: 100% !important;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: #fff;
}

.product-specs__table-wrap td {
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    font-size: 15px;
    color: #333;
}

.product-specs__table-wrap tr:nth-child(even) {
    background: #f9f9f9;
}


.product-specs__note {
    font-style: italic;
    font-size: 14px;
    color: #666;
    margin-top: 10px;
}

@media (max-width: 767px) {
    .product-specs__nav-list {
        justify-content: flex-start;
    }

    .product-specs__nav-item {
        margin: 0 10px;
    }
}

/* ===== PRODUCT FORM OFFER ===== */
.product-form {
    padding: 40px 0;
    background: var(--color-3);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.product-form__bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 150px;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.1);
    white-space: nowrap;
    pointer-events: none;
    letter-spacing: 10px;
    z-index: 0;
    text-transform: uppercase;
}


.product-form__container {
    position: relative;
    z-index: 1;
}

.product-form__row-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-form__header {
    flex: 0 0 auto;
}

.product-form__title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 0px;
    text-transform: uppercase;
}

.product-form__desc {
    font-size: 14px;
    opacity: 0.9;
}

.product-form__form-row {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 15px;
    padding-left: 50px;
}

.product-form__group {
    flex: 1;
}

.product-form__control {
    width: 100%;
    height: 50px;
    border-radius: 50px;
    border: none;
    padding: 0 25px;
    font-size: 15px;
    outline: none;
    background-color: #fff;
}

select.product-form__control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 16px;
    padding-right: 45px;
    cursor: pointer;
}


.product-form__control::placeholder {
    color: #999;
}

.product-form__submit {
    height: 50px;
    border-radius: 50px;
    border: none;
    padding: 0 40px;
    font-weight: 700;
    background: #e9ecef;
    color: var(--color-3);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.product-form__submit:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

@media (max-width: 1199px) {
    .product-form__row-wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .product-form__form-row {
        width: 100%;
        padding-left: 0;
        margin-top: 25px;
        flex-wrap: wrap;
    }

    .product-form__group {
        flex: 0 0 calc(50% - 8px);
    }

    .product-form__submit {
        flex: 0 0 100%;
    }
}

/* ===== PRODUCT IMAGES GALLERY MATCHED TO SAMPLE ===== */
.product-images {
    padding: 40px 0;
    background: #fff;
}


.product-images__wrapper {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.product-images__main {
    margin-bottom: 0;
}

.product-images__main-item {
    outline: none;
}

.product-images__main-item>a {
    display: block;
    padding-top: 56%;
    position: relative;
    overflow: hidden;
}

.product-images__main-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.product-images__thumbs {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, .6);
    padding: 20px 60px;
    z-index: 10;
}

@media(max-width: 991px) {
    .product-images__thumbs {
        padding: 10px 50px;
    }
}

.product-images__thumb-item {
    padding: 0 3px;
    outline: none;
    cursor: pointer;
}

.product-images__thumb-wrap {
    position: relative;
    overflow: hidden;
}

.product-images__thumb-img {
    position: relative;
    padding-top: 48%;
    /* Aspect ratio from sample */
}

.product-images__thumb-img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Effect Border Hover */
.effect-bor {
    position: relative;
}

.effect-bor:after,
.effect-bor:before {
    content: "";
    bottom: 2px;
    left: 2px;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    top: 2px;
    transition: all 0.3s ease;
    right: 2px;
    z-index: 10;
}

.effect-bor:before {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    transform: scaleX(0);
}

.effect-bor:after {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    transform: scaleY(0);
}

.effect-bor:hover:after,
.effect-bor:hover:before {
    opacity: 1;
    transform: scale(1);
}

.effect-bor .img:after {
    background-color: rgba(5, 1, 0, .3);
    content: "";
    height: 100%;
    left: 0;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    top: 0;
    transition: all 0.3s ease;
    width: 100%;
    z-index: 4;
}

.effect-bor:hover .img:after {
    opacity: 1;
}

.product-images__thumb-caption {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    padding: 0 20px;
    transition: all 0.3s ease;
    z-index: 5;
}


.product-images__thumb-caption-text {
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    text-align: center;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media(max-width: 991px) {
    .product-images__thumb-caption-text {
        font-size: .875rem;
    }
}

.product-images__thumb-item.slick-current .product-images__thumb-caption {
    background: none;
}

/* Custom Arrows for Thumbnails if needed */
.product-images__thumbs .slick-arrow {
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    z-index: 11;
}

.product-images__thumbs .slick-prev {
    left: 15px;
}

.product-images__thumbs .slick-next {
    right: 15px;
}

.product-images__thumbs .slick-prev:after,
.product-images__thumbs .slick-next:after {
    content: '';
    display: block;
    width: 15px;
    height: 20px;
    background-repeat: no-repeat;
    background-size: contain;
}

.product-images__thumbs .slick-prev:after {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg version='1.2' xmlns='http://www.w3.org/2000/svg' width='416' height='504'%3E%3Cpath class='a' d='M217.7.4.8 252l216.9 251.6h197.5L198.3 252 415.2.4z' fill='%23fff'/%3E%3C/svg%3E");
}

.product-images__thumbs .slick-next:after {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg version='1.2' xmlns='http://www.w3.org/2000/svg' width='416' height='504'%3E%3Cpath class='a' d='M198.3.4 415.2 252 198.3 503.6H.8L217.7 252 .8.4z' fill='%23fff'/%3E%3C/svg%3E");
}

@media (max-width: 575px) {
    .product-images__thumbs {
        position: static;
        padding: 10px;
    }
}



@media (max-width: 767px) {
    .product-form__group {
        flex: 0 0 100%;
    }

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

:root {
    --primary-gradient: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    --glass-bg: rgba(255, 255, 255, 0.95);
    --radius-xl: 1.5rem;
}

.rounded-xl {
    border-radius: var(--radius-xl) !important;
}

/* Reset default UL/LI styles which caused bullets to show */
/* .product-specs ul,
.product-specs li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
} */

/* Main Nav Styling */
.main-nav-wrapper {
    width: 100%;
    display: flex;
    /* justify-content: center; */
    background-color: #FFF;
    /* box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08); */
}

.main-spec-nav {
    background: var(--glass-bg);
    /* padding: 6px !important; */
    /* border-radius: 50px !important; */

    display: inline-flex !important;
    /* border: 1px solid rgba(0, 0, 0, 0.05); */
    flex-direction: row !important;
    flex-wrap: nowrap !important;
}

.main-spec-nav .nav-item {
    display: inline-block !important;
}

.main-spec-nav .nav-link {
    color: #555 !important;
    font-weight: 700 !important;
    padding: 12px 25px !important;
    /* border-radius: 40px !important; */
    transition: all 0.3s ease !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    text-decoration: none !important;
    font-size: 0.9rem !important;
    white-space: nowrap !important;
}

.main-spec-nav .nav-link.active {
    background: var(--primary-gradient) !important;
    color: #fff !important;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}



/* Sub Nav Styling - Fixed Bullets and Alignment */
.sub-spec-nav {
    border-bottom: 2px solid #f0f0f0 !important;
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
}

.sub-spec-nav .nav-item {
    margin-bottom: -2px !important;
    list-style: none;
}

.d-none {
    display: none;
}

.sub-spec-nav .nav-link {
    color: #888 !important;
    font-weight: 600 !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    padding: 15px 20px !important;
    transition: all 0.3s ease !important;
    text-transform: uppercase !important;
    font-size: 16px !important;
    text-decoration: none !important;
    display: block !important;
}

.sub-spec-nav .nav-link.active {
    color: #007bff !important;
    background: transparent !important;
    border-bottom-color: #007bff !important;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease-out;
}

@media (max-width: 575px) {
    .main-spec-nav .nav-link {
        padding: 12px 15px !important;
        font-size: 14px !important;
    }

    .sub-spec-nav {
        flex-wrap: nowrap !important;
        overflow-x: scroll !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        white-space: nowrap;
    }

    .product-overview {
        padding: 20px 0;
    }

    /* .product-specs {
        padding: 30px 0;
    } */

    .product-images {
        padding: 30px 0 10px;
    }
}