/* Base Variables */
:root {
    --content-primary: #333333;
    --content-accent: #E61E15;
    --content-yellow: #E61E15;
    --content-dark: #1a1a1a;
    --content-light: #F5F5F5;
    --content-white: #FFFFFF;
    --content-gray: #999999;
    --content-border: #e0e0e0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--content-primary);
    background-color: var(--content-light);
    line-height: 1.6;
}

/* Breadcrumb */
.content-breadcrumb {
    background-color: var(--content-light);
    padding: 12px 0;
    border-bottom: 1px solid var(--content-border);
}

.content-breadcrumb a {
    color: var(--content-gray);
    text-decoration: none;
    font-size: 14px;
}

.content-breadcrumb a:hover {
    color: var(--content-accent);
}

/* Product Overview Section */
.content-overview {
    background: var(--content-white);
    padding: 40px 0;
}

.content-product-gallery {
    position: relative;
}

.content-main-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 8px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.content-thumbnails {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    align-items: center;
}

.content-thumb-nav {
    width: 30px;
    height: 30px;
    border: 1px solid var(--content-border);
    background: var(--content-white);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-thumb {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s;
}

.content-thumb:hover {
    border-color: var(--content-gray);
}

.content-thumb.active {
    border-color: var(--content-accent);
}

.content-main-image {
    cursor: pointer;
    transition: opacity 0.3s;
}

.content-main-image:hover {
    opacity: 0.9;
}

.content-detail-item {
    cursor: pointer;
}

.content-product-info h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--content-primary);
    margin-bottom: 15px;
}

.content-product-desc {
    line-height: 1.8;
    margin-bottom: 20px;
}

.content-specs {
    display: flex;
    gap: 30px;
    margin-bottom: 25px;
}

.content-spec-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.content-spec-icon {
    width: 45px;
    height: 45px;
    background: var(--content-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--content-accent);
}

.content-spec-label {
    font-size: 12px;
    color: var(--content-gray);
    text-transform: uppercase;
}

.content-spec-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--content-primary);
}

.content-action-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.content-btn-chat {
    background: var(--content-accent);
    color: var(--content-white);
    border: none;
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.content-btn-chat:hover {
    background: #e65c00;
    color: var(--content-white);
}

.content-btn-email {
    background: var(--content-primary);
    color: var(--content-white);
    border: none;
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.content-btn-email:hover {
    background: #1a1a1a;
    color: var(--content-white);
}

.content-share-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.content-share-label {
    font-weight: 600;
    color: var(--content-primary);
}

.content-share-icons {
    display: flex;
    gap: 10px;
}

.content-share-icon {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--content-white);
    font-size: 14px;
    cursor: pointer;
    transition: transform 0.2s;
}

.content-share-icon:hover {
    transform: scale(1.1);
}

.content-share-facebook { background: #3b5998; }
.content-share-twitter { background: #1da1f2; }
.content-share-linkedin { background: #0077b5; }
.content-share-pinterest { background: #bd081c; }
.content-share-whatsapp { background: #25d366; }
.content-share-email { background: var(--content-gray); }

/* Page Navigation */
.content-page-nav {
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.content-page-nav .nav-tabs {
    border: none;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.content-page-nav .nav-link {
    color: var(--content-primary);
    font-weight: 600;
    padding: 18px 25px;
    border: none;
    border-radius: 0;
    transition: all 0.3s;
    cursor: pointer;
}

.content-page-nav .nav-link:hover {
    background: rgba(0,0,0,0.1);
    color: var(--content-primary);
}

.content-page-nav .nav-link.active {
    background: #333;
    color: var(--content-white);
}

/* Section Common */
.content-section {
    padding: 60px 0;
    background: var(--content-white);
}

.content-section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--content-primary);
    margin-bottom: 40px;
    text-align: center;
}

.content-section-subtitle {
    color: var(--content-accent);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Introduction Section */
.content-intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.content-intro-text {
    line-height: 2;
}

.content-intro-video {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.content-intro-video img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.content-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: var(--content-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--content-white);
    font-size: 28px;
    cursor: pointer;
    transition: transform 0.3s;
}

.content-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

/* Parameters Section */
.table-responsive table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

/*.table-responsive table thead {*/
/*    background: var(--content-primary);*/
/*    color: var(--content-white);*/
/*}*/

.table-responsive table th,
.table-responsive table td {
    padding: 15px 12px;
    text-align: center;
    border: 1px solid var(--content-border);
}

.table-responsive table tbody tr:hover {
    background: var(--content-light);
}

.table-responsive table .content-param-model {
    font-weight: 600;
    background: var(--content-light);
}

/* 360 Panorama Section */
.content-panorama-section {
    background: var(--content-light);
}

.content-panorama-image {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.content-panorama-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.content-360-badge {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--content-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.content-360-badge i {
    color: var(--content-accent);
}

/* Working Principle Section */
.content-principle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.content-principle-image {
    position: relative;
}

.content-principle-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.content-principle-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.content-principle-point {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--content-light);
    border-radius: 6px;
}

.content-principle-point i {
    color: var(--content-accent);
    font-size: 20px;
}

.content-principle-point span {
    font-size: 13px;
    font-weight: 500;
}

.content-principle-text {
    line-height: 2;
    display: flex;
    align-items: center;
}

.content-principle-text h4 {
    color: var(--content-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

/* Features Section */
.content-features-section {
    background: url("../images/a6.png")center/cover;
    color: var(--content-white);
}

.content-features-section .content-section-title {
    color: var(--content-white);
}

.content-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.content-feature-card {
    text-align: center;
    padding: 30px 20px;
}

.content-feature-icon {
    width: 70px;
    height: 70px;
    background: var(--content-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color:#fff;
}

.content-feature-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--content-white);
}

.content-feature-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
}

/* Detail Section */
.content-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.content-detail-item {
    border-radius: 8px;
    overflow: hidden;
    transition: opacity 0.3s ease;
}

.content-detail-item img {
    width: 100%;
    transition: transform 0.3s;
}

.content-detail-item:hover img {
    transform: scale(1.05);
}

.content-detail-item.hidden {
    display: none;
}

.content-detail-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 25px;
}

.content-detail-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--content-gray);
    cursor: pointer;
}

.content-detail-dot.active {
    background: var(--content-accent);
}

/* Enquiry Section */
.content-enquiry-section {
    background: url('../images/a7.png') center/cover;
    padding: 60px 0;
    color: var(--content-white);
}

.content-enquiry-section .content-section-title {
    color: var(--content-white);
    font-size: 22px;
    margin-bottom: 40px;
}

.content-enquiry-form {
    margin: 0 auto;
}

.content-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.content-form-group {
    position: relative;
}

.content-form-input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    color: var(--content-white);
    font-size: 14px;
    transition: border-color 0.3s;
}

.content-form-input::placeholder {
    color: rgba(255,255,255,0.6);
}

.content-form-input:focus {
    outline: none;
    border-color: var(--content-accent);
}

.content-form-textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    color: var(--content-white);
    font-size: 14px;
    min-height: 120px;
    resize: vertical;
    margin-bottom: 20px;
}

.content-form-textarea::placeholder {
    color: rgba(255,255,255,0.6);
}

.content-form-textarea:focus {
    outline: none;
    border-color: var(--content-accent);
}

.content-btn-submit {
    width: 30%;
    background: var(--content-accent);
    color: var(--content-white);
    border: none;
    display: block;
    margin: auto;
    padding: 16px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.content-btn-submit:hover {
    background: #e65c00;
}

/* Related Products Section */
.content-related-section {
    padding: 60px 0;
    background: var(--content-light);
}

.content-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.content-related-card {
    background: var(--content-white);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.content-related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.content-related-image {
    width: 100%;
}

.content-related-info {
    padding: 20px;
}

.content-related-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--content-primary);
    margin-bottom: 8px;
}
.content-related-title a{
    color: var(--content-primary);
    text-decoration: none;
}
.content-related-desc {
    font-size: 13px;
    color: var(--content-gray);
    margin-bottom: 12px;
    line-height: 1.5;
}

.content-related-specs {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 12px;
}

.content-related-spec {
    color: var(--content-gray);
}

.content-related-spec strong {
    color: var(--content-primary);
}

.content-related-buttons {
    display: flex;
    gap: 10px;
}
.content-related-buttons a{
    text-decoration: none;
}
.content-btn-view {
    flex: 1;
    padding: 10px;
    background: var(--content-light);
    color: var(--content-primary);
    border: 1px solid var(--content-border);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.content-btn-view:hover {
    background: var(--content-primary);
    color: var(--content-white);
    border-color: var(--content-primary);
}

.content-btn-chat-sm {
    flex: 1;
    padding: 10px;
    background: var(--content-accent);
    color: var(--content-white);
    border: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: background 0.3s;
}

.content-btn-chat-sm:hover {
    background: #e65c00;
    color: var(--content-white);
}

.content-related-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}

.content-related-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--content-gray);
    cursor: pointer;
}

.content-related-dot.active {
    background: var(--content-accent);
}

/* Responsive */
@media (max-width: 992px) {
    .content-intro-content,
    .content-principle-grid {
        grid-template-columns: 1fr;
    }

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

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

    .table-responsive table {
        font-size: 12px;
    }

    .table-responsive table th,
    .table-responsive table td {
        padding: 10px 6px;
    }
}

@media (max-width: 768px) {
    .content-product-info h1 {
        font-size: 22px;
        margin-top: 15px;
    }
    .content-main-image{height:auto;}
    .content-intro-video img{height:auto;}
    .content-page-nav .nav-tabs{justify-content:unset;}
    .content-specs {
        flex-direction: column;
        gap: 15px;
    }

    .content-action-buttons {
        flex-direction: column;
    }

    .content-features-grid {
        grid-template-columns: 1fr;
    }

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

    .content-form-row {
        grid-template-columns: 1fr;
    }

    .content-principle-points {
        grid-template-columns: 1fr;
    }

    .content-page-nav .nav-link {
        padding: 12px 10px;
        font-size: 13px;
    }
}