/* Product Detail Page Styles - Dark Theme */

/* Breadcrumb Section */
.breadcrumb-section {
    padding: 25px 60px;
    background: var(--medium-gray);
    margin-top: 90px;
    border-bottom: 1px solid var(--light-gray);
}

.breadcrumb-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 14px;
}

.breadcrumb-container a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-container a:hover {
    color: var(--primary-red);
}

.breadcrumb-container .separator {
    color: var(--text-gray);
}

.breadcrumb-container .current {
    color: var(--text-white);
    font-weight: 600;
}

/* Product Detail Hero */
.product-detail-hero {
    padding: 80px 60px;
    background: var(--black);
    position: relative;
}

.product-detail-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(229, 34, 34, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.product-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    position: relative;
    z-index: 2;
}

/* Product Gallery */
.product-gallery {
    position: sticky;
    top: 120px;
}

.main-image {
    position: relative;
    width: 100%;
    height: 600px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
    overflow: hidden;
    margin-bottom: 20px;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.main-image:hover img {
    transform: scale(1.1);
}

.image-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 10px 25px;
    background: var(--primary-red);
    color: var(--text-white);
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 10;
}

.thumbnail-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.thumbnail {
    height: 120px;
    background: var(--medium-gray);
    border: 2px solid var(--light-gray);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--primary-red);
    box-shadow: 0 5px 20px rgba(229, 34, 34, 0.3);
}

/* Product Info */
.product-info .product-category {
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    color: var(--primary-red);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.product-info .product-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.2;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.product-rating .stars {
    color: var(--primary-red);
    font-size: 18px;
}

.product-rating .rating-text {
    color: var(--text-gray);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-info .product-description {
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 40px;
}

/* Product Highlights */
.product-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.highlight-box {
    padding: 25px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
    border-left: 4px solid var(--primary-red);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.highlight-box:hover {
    background: var(--light-gray);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(229, 34, 34, 0.2);
}

.highlight-box i {
    font-size: 32px;
    color: var(--primary-red);
}

.highlight-box strong {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 5px;
}

.highlight-box span {
    font-size: 13px;
    color: var(--text-gray);
}

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

.product-actions .btn-primary,
.product-actions .btn-secondary {
    padding: 18px 35px;
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    border: 2px solid;
}

.product-actions .btn-primary {
    background: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--text-white);
}

.product-actions .btn-primary:hover {
    background: transparent;
    color: var(--primary-red);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(229, 34, 34, 0.3);
}

.product-actions .btn-secondary {
    background: transparent;
    border-color: var(--text-white);
    color: var(--text-white);
}

.product-actions .btn-secondary:hover {
    background: var(--text-white);
    color: var(--black);
    transform: translateY(-3px);
}

.btn-icon {
    width: 55px;
    height: 55px;
    background: var(--medium-gray);
    border: 2px solid var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
    color: var(--text-white);
}

.btn-icon:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
    transform: translateY(-3px);
}

/* Product Tabs Section */
.product-tabs-section {
    padding: 100px 60px;
    background: linear-gradient(180deg, var(--black) 0%, var(--dark-gray) 100%);
}

.tabs-container {
    max-width: 1400px;
    margin: 0 auto;
}

.tabs-header {
    display: flex;
    gap: 10px;
    margin-bottom: 60px;
    border-bottom: 2px solid var(--light-gray);
    overflow-x: auto;
}

.tab-btn {
    padding: 20px 35px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-gray);
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.tab-btn i {
    font-size: 16px;
}

.tab-btn:hover {
    color: var(--text-white);
    background: rgba(229, 34, 34, 0.1);
}

.tab-btn.active {
    color: var(--primary-red);
    border-bottom-color: var(--primary-red);
}

.tabs-content {
    position: relative;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Overview Tab */
.content-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.content-text h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.content-text h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-red);
    margin: 40px 0 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.content-text p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    margin: 25px 0;
}

.feature-list li {
    padding: 12px 0;
    padding-left: 35px;
    position: relative;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-gray);
}

.feature-list li i {
    position: absolute;
    left: 0;
    top: 15px;
    color: var(--primary-red);
    font-size: 16px;
}

.visual-box {
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.visual-box img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border: 2px solid var(--light-gray);
}

.visual-caption {
    padding: 15px;
    background: var(--medium-gray);
    text-align: center;
    font-size: 13px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-boxes {
    display: grid;
    gap: 20px;
}

.info-box {
    padding: 25px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
    border-left: 4px solid var(--primary-red);
    transition: all 0.3s ease;
}

.info-box:hover {
    background: var(--light-gray);
    transform: translateX(10px);
}

.info-box .info-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-white);
    margin-bottom: 15px;
}

.info-box h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.info-box p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
}

/* Specifications Tab */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.spec-category h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.specs-table tr {
    border-bottom: 1px solid var(--light-gray);
}

.specs-table td {
    padding: 15px 0;
    font-size: 15px;
}

.specs-table td:first-child {
    color: var(--text-gray);
    width: 50%;
}

.specs-table td:last-child {
    color: var(--text-white);
    text-align: right;
}

.specs-table td strong {
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
}

.download-section {
    padding: 50px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
    text-align: center;
}

.download-section h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 30px;
    text-transform: uppercase;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.download-btn {
    padding: 15px 30px;
    background: var(--dark-gray);
    border: 2px solid var(--light-gray);
    color: var(--text-white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
    transform: translateY(-3px);
}

.download-btn i {
    font-size: 18px;
    color: var(--primary-red);
}

.download-btn:hover i {
    color: var(--text-white);
}

/* Applications Tab */
.intro-text {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text-gray);
    margin-bottom: 50px;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

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

.application-card {
    padding: 35px 25px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
    text-align: center;
    transition: all 0.3s ease;
}

.application-card:hover {
    background: var(--light-gray);
    border-color: var(--primary-red);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(229, 34, 34, 0.2);
}

.app-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--text-white);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.application-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.application-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.application-card ul {
    list-style: none;
    text-align: left;
}

.application-card ul li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    font-size: 13px;
    color: var(--text-gray);
}

.application-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary-red);
    border-radius: 50%;
}

/* Certifications Tab */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.cert-card {
    padding: 40px 30px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
    text-align: center;
    transition: all 0.3s ease;
}

.cert-card:hover {
    background: var(--light-gray);
    border-color: var(--primary-red);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(229, 34, 34, 0.2);
}

.cert-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-red);
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--text-white);
    border-radius: 50%;
}

.cert-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.cert-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.cert-details {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.cert-badge {
    padding: 6px 15px;
    background: var(--dark-gray);
    border: 1px solid var(--light-gray);
    color: var(--primary-red);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.testing-info {
    padding: 50px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
}

.testing-info h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 30px;
    text-transform: uppercase;
}

.testing-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
    align-items: center;
}

.testing-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 25px;
}

.testing-list {
    list-style: none;
}

.testing-list li {
    padding: 12px 0;
    padding-left: 35px;
    position: relative;
    font-size: 15px;
    color: var(--text-gray);
}

.testing-list li i {
    position: absolute;
    left: 0;
    top: 15px;
    color: var(--primary-red);
    font-size: 18px;
}

.testing-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border: 2px solid var(--light-gray);
}

/* Related Products */
.related-products-section {
    padding: 100px 60px;
    background: var(--black);
}

.section-header-center {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-center h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.section-header-center p {
    font-size: 18px;
    color: var(--text-gray);
}

.related-products-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.related-product-card {
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
    overflow: hidden;
    transition: all 0.3s ease;
}

.related-product-card:hover {
    border-color: var(--primary-red);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(229, 34, 34, 0.2);
}

.related-image {
    height: 250px;
    overflow: hidden;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.related-product-card:hover .related-image img {
    transform: scale(1.1);
}

.related-content {
    padding: 30px;
}

.related-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.related-content p {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.view-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    background: transparent;
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

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

/* Quote Form Section */
.quote-form-section {
    padding: 100px 60px;
    background: linear-gradient(135deg, var(--dark-gray) 0%, var(--black) 100%);
}

.quote-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.quote-info h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 42px;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.quote-info p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.quote-benefits {
    display: grid;
    gap: 20px;
    margin-bottom: 50px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 16px;
    color: var(--text-white);
}

.benefit-item i {
    color: var(--primary-red);
    font-size: 20px;
}

.contact-direct h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.direct-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
    color: var(--text-white);
    text-decoration: none;
    font-size: 16px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.direct-btn:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
    transform: translateX(10px);
}

.direct-btn i {
    font-size: 18px;
    color: var(--primary-red);
}

.direct-btn:hover i {
    color: var(--text-white);
}

/* Quote Form */
.quote-form {
    padding: 50px;
    background: var(--medium-gray);
    border: 1px solid var(--light-gray);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: var(--dark-gray);
    border: 1px solid var(--light-gray);
    color: var(--text-white);
    font-family: 'Rajdhani', sans-serif;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 20px rgba(229, 34, 34, 0.2);
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group.checkbox input {
    width: auto;
    margin: 0;
}

.form-group.checkbox label {
    margin: 0;
    font-size: 14px;
    text-transform: none;
    letter-spacing: normal;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background: var(--primary-red);
    border: none;
    color: var(--text-white);
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.submit-btn:hover {
    background: var(--dark-red);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(229, 34, 34, 0.5);
}

/* Responsive */
@media (max-width: 1200px) {
    .product-hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .product-gallery {
        position: relative;
        top: 0;
    }

    .product-highlights {
        grid-template-columns: 1fr;
    }

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

    .specs-grid {
        grid-template-columns: 1fr;
    }

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

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

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

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

    .quote-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .breadcrumb-section {
        padding: 20px 20px;
    }

    .product-detail-hero {
        padding: 60px 20px;
    }

    .product-info .product-title {
        font-size: 32px;
    }

    .product-highlights {
        grid-template-columns: 1fr;
    }

    .product-actions {
        flex-direction: column;
    }

    .product-actions .btn-primary,
    .product-actions .btn-secondary,
    .btn-icon {
        width: 100%;
    }

    .product-tabs-section {
        padding: 60px 20px;
    }

    .tabs-header {
        flex-wrap: nowrap;
        overflow-x: auto;
    }

    .tab-btn {
        padding: 15px 25px;
        font-size: 12px;
    }

    .applications-grid {
        grid-template-columns: 1fr;
    }

    .cert-grid {
        grid-template-columns: 1fr;
    }

    .related-products-grid {
        grid-template-columns: 1fr;
    }

    .related-products-section {
        padding: 60px 20px;
    }

    .quote-form-section {
        padding: 60px 20px;
    }

    .quote-info h2 {
        font-size: 32px;
    }

    .quote-form {
        padding: 30px 25px;
    }

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