/* ================================================================
           PRODUCT DETAIL — Premium Page Banner + Detail Layout
           ================================================================ */
        
        /* ---- Page Banner — matching other inner pages ---- */
        .product-page-banner {
            position: relative;
            background: linear-gradient(135deg, #001229 0%, var(--color-primary) 55%, #0a2850 100%);
            color: var(--color-text-light);
            padding-top: calc(74px + 38px + 4rem);
            padding-bottom: 4.5rem;
            overflow: hidden;
        }

        .product-page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 70% 40%, rgba(174,218,31,0.13) 0%, transparent 60%),
                radial-gradient(ellipse at 15% 80%, rgba(10,51,102,0.6) 0%, transparent 55%);
            z-index: 1;
        }

        .product-page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            z-index: 1;
            pointer-events: none;
            opacity: 0.08;
            background-image:
                linear-gradient(rgba(174,218,31,0.5) 1px, transparent 1px),
                linear-gradient(90deg, rgba(174,218,31,0.5) 1px, transparent 1px);
            background-size: 40px 40px;
        }

        .product-banner-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3.5rem;
            align-items: center;
        }

        .product-banner-eyebrow {
            display: inline-block;
            font-family: var(--font-heading);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: var(--color-accent);
            background: rgba(174,218,31,0.12);
            padding: 0.35rem 0.85rem;
            border-radius: 3px;
            margin-bottom: 1.25rem;
        }

        .product-banner-title {
            font-family: var(--font-heading);
            font-size: clamp(2.25rem, 4vw, 3.25rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.1;
            margin-bottom: 1rem;
            letter-spacing: 0.01em;
        }

        .product-banner-subtitle {
            font-size: 1.05rem;
            line-height: 1.6;
            color: rgba(248,250,252,0.72);
            margin-bottom: 1.75rem;
            max-width: 90%;
        }

        .product-banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.75rem;
            margin-bottom: 2rem;
        }

        .product-banner-meta-item {
            display: flex;
            align-items: center;
            gap: 0.55rem;
            font-size: 0.85rem;
            color: rgba(248,250,252,0.78);
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        .product-banner-meta-item svg {
            width: 18px;
            height: 18px;
            color: var(--color-accent);
            flex-shrink: 0;
        }

        .product-banner-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .product-banner-actions .btn-outline-light {
            padding: 0.75rem 1.75rem;
            font-size: 0.9rem;
            font-weight: 700;
            border-radius: 4px;
            border: 2px solid rgba(255,255,255,0.35);
            color: #fff;
            background: transparent;
            font-family: var(--font-heading);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            transition: all 0.3s ease;
        }

        .product-banner-actions .btn-outline-light:hover {
            background: #fff;
            color: var(--color-primary);
            border-color: #fff;
        }

        /* ---- Image side ---- */
        .product-banner-image-wrap {
            position: relative;
        }

        .product-banner-image-wrap::before {
            content: '';
            position: absolute;
            top: -0.75rem;
            right: -0.75rem;
            width: 60%;
            height: 45%;
            border-top: 3px solid var(--color-accent);
            border-right: 3px solid var(--color-accent);
            z-index: 2;
            pointer-events: none;
            border-radius: 0 4px 0 0;
        }

        .main-product-image {
            width: 100%;
            height: 380px;
            object-fit: cover;
            border-radius: 10px;
            box-shadow: 0 24px 64px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.06);
            position: relative;
            z-index: 1;
        }
        
        .image-gallery {
            display: flex;
            gap: 0.75rem;
            margin-top: 1rem;
            overflow-x: auto;
            padding-bottom: 0.5rem;
        }
        
        .gallery-thumb {
            width: 120px;
            height: 90px;
            object-fit: cover;
            border-radius: 8px;
            cursor: pointer;
            border: 2px solid rgba(255,255,255,0.12);
            transition: all 0.25s ease;
            flex-shrink: 0;
            opacity: 0.65;
        }
        
        .gallery-thumb:hover,
        .gallery-thumb.active {
            border-color: var(--color-accent);
            opacity: 1;
        }

        /* ---- Breadcrumbs ---- */
        .product-breadcrumbs {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.8rem;
            color: rgba(248,250,252,0.5);
            margin-bottom: 0.5rem;
        }

        .product-breadcrumbs a {
            color: rgba(248,250,252,0.55);
        }

        .product-breadcrumbs a:hover {
            color: var(--color-accent);
        }

        .product-breadcrumbs span {
            color: var(--color-accent);
            font-weight: 600;
        }
        
        .product-section {
            margin-bottom: 4rem;
        }
        
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        
        .section-title::before {
            content: '';
            width: 4px;
            height: 2rem;
            background: var(--color-accent);
            border-radius: 2px;
        }
        
        .product-description {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--color-text-dark);
            margin-bottom: 2rem;
        }
        
        .features-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.25rem;
        }
        
        .feature-item {
            background: #fff;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
            gap: 0.875rem;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .feature-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0,31,71,0.08);
            border-color: rgba(174,218,31,0.3);
        }
        
        .feature-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--color-accent) 0%, #8fb800 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.35rem;
            box-shadow: 0 4px 12px rgba(174,218,31,0.3);
            flex-shrink: 0;
        }
        
        .feature-content {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        
        .feature-title {
            font-family: var(--font-heading);
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
        }
        
        .feature-desc {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.55;
            margin: 0;
        }
        .specs-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .spec-card {
            background: #fff;
            border-radius: 12px;
            padding: 1.75rem;
            border: 1px solid var(--color-border);
            transition: all 0.35s ease;
        }

        .spec-card:hover {
            border-color: rgba(174,218,31,0.3);
            box-shadow: 0 8px 28px rgba(0,31,71,0.06);
        }

        .spec-card-title {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 1.25rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid var(--color-accent);
            display: inline-block;
        }

        .spec-item-row {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            padding: 0.65rem 0;
            border-bottom: 1px dashed var(--color-border);
        }

        .spec-item-row:last-child {
            border-bottom: none;
        }

        .spec-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-text-muted);
            flex: 1;
        }

        .spec-value {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--color-primary);
            text-align: right;
            flex: 1;
        }

        .spec-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .spec-list li {
            font-size: 0.875rem;
            color: var(--color-text-dark);
            line-height: 1.5;
            padding-left: 1.25rem;
            position: relative;
        }

        .spec-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.5rem;
            width: 5px;
            height: 5px;
            background: var(--color-accent);
            border-radius: 50%;
        }

        .product-types-grid {
            display: grid !important;
            grid-template-columns: repeat(4, 1fr) !important;
            gap: 1.5rem !important;
            margin-top: 1.5rem;
        }

        .product-type-card {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .product-type-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-accent) 0%, #8fb800 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.35s ease;
            z-index: 2;
        }

        .product-type-card:hover {
            border-color: rgba(174,218,31,0.4);
            transform: translateY(-6px);
            box-shadow: 0 20px 48px rgba(0,31,71,0.12);
        }

        .product-type-card:hover::before {
            transform: scaleX(1);
        }

        .product-type-card-img-wrap {
            position: relative;
            background: #f5f7fa;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1rem;
            min-height: 220px;
        }

        .product-type-card img {
            max-width: 100%;
            width: 100%;
            height: auto;
            max-height: 220px;
            object-fit: contain;
            display: block;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .product-type-card:hover img {
            transform: scale(1.06);
        }

        .product-type-card-body {
            padding: 1.25rem 1.25rem 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            flex: 1;
        }

        .product-type-label {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.4;
            font-family: var(--font-heading);
            letter-spacing: 0.01em;
        }

        .product-type-desc {
            font-size: 0.9rem;
            color: var(--color-text-dark);
            line-height: 1.6;
            margin: 0;
        }

        .applications-section {
            background: linear-gradient(135deg, #001229 0%, var(--color-primary) 50%, #001F47 100%);
            padding: 2.5rem;
            border-radius: 16px;
            position: relative;
            overflow: hidden;
        }
        
        .applications-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(174,218,31,0.15) 0%, transparent 70%);
            border-radius: 50%;
            transform: translate(30%, -30%);
        }
        
        .applications-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 150px;
            height: 150px;
            background: radial-gradient(circle, rgba(174,218,31,0.1) 0%, transparent 70%);
            border-radius: 50%;
            transform: translate(-30%, 30%);
        }
        
        .applications-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.875rem;
            position: relative;
            z-index: 1;
        }
        
        .application-tag {
            background: rgba(174,218,31,0.15);
            border: 1px solid rgba(174,218,31,0.3);
            color: var(--color-accent);
            padding: 0.875rem 1.5rem;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            text-align: center;
            transition: all 0.3s ease;
            backdrop-filter: blur(4px);
        }
        
        .application-tag:hover {
            background: var(--color-accent);
            color: var(--color-primary);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(174,218,31,0.4);
        }
        
        .contact-cta-box {
            background: var(--color-primary);
            padding: 3rem;
            border-radius: 16px;
            color: #fff;
            text-align: center;
            margin-top: 4rem;
        }
        
        .contact-cta-box h3 {
            font-size: 1.75rem;
            margin-bottom: 1rem;
        }
        
        .contact-cta-box p {
            font-size: 1rem;
            opacity: 0.9;
            margin-bottom: 2rem;
        }
        
        .contact-cta-box .btn-group {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .btn-outline-light {
            padding: 0.75rem 2rem;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 8px;
            border: 2px solid #fff;
            color: #fff;
            background: transparent;
            transition: all 0.2s ease;
        }
        
        .btn-outline-light:hover {
            background: #fff;
            color: var(--color-primary);
        }
        
        .related-products {
            margin-top: 4rem;
        }
        
        .related-grid {
            display: grid !important;
            grid-template-columns: repeat(4, 1fr) !important;
            gap: 1.5rem !important;
            width: 100%;
        }
        
        .related-grid > * {
            min-width: 0;
        }
        
        .related-card {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }
        
        .related-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }
        
        .related-card-img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: contain;
            background: #f5f7f3;
            padding: 0.5rem;
        }
        
        .related-card-body {
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            flex: 1;
        }
        
        .related-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 0.25rem;
            line-height: 1.35;
        }
        
        .related-card-desc {
            font-size: 0.9rem;
            color: #64748b;
            line-height: 1.55;
            margin-bottom: 0.75rem;
        }
        
        /* ---- Main content body ---- */
        .product-detail-body {
            padding: 5rem 0;
        }
        
        @media (max-width: 768px) {
            .product-detail-body {
                padding: 3rem 0;
            }
        }

        /* ---- Responsive ---- */
        @media (max-width: 992px) {
            .product-banner-inner {
                grid-template-columns: 1fr;
            }
            
            .product-banner-image-wrap::before {
                display: none;
            }
            
            .main-product-image {
                height: 300px;
            }

            .product-banner-subtitle {
                max-width: 100%;
            }

            .related-grid {
                grid-template-columns: repeat(2, 1fr) !important;
            }
        }
        
        @media (max-width: 768px) {
            .product-page-banner {
                padding-top: calc(68px + 2.5rem);
                padding-bottom: 3rem;
            }

            .product-banner-title {
                font-size: 1.85rem;
            }
            
            .product-banner-meta {
                gap: 1rem;
            }

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

            .product-banner-actions .btn,
            .product-banner-actions .btn-outline-light {
                width: 100%;
                text-align: center;
                justify-content: center;
            }

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

            .image-gallery {
                gap: 0.5rem;
            }

            .gallery-thumb {
                width: 72px;
                height: 72px;
            }
            
            .contact-cta-box {
                padding: 2rem;
            }
            
            .features-list {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .specs-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .product-types-grid {
                grid-template-columns: repeat(2, 1fr) !important;
            }

            .related-grid {
                grid-template-columns: repeat(2, 1fr) !important;
            }
        }
        
        @media (max-width: 576px) {
            .features-list {
                grid-template-columns: 1fr;
            }
            
            .specs-grid {
                grid-template-columns: 1fr;
            }
            
            .product-types-grid {
                grid-template-columns: 1fr !important;
            }
            
            .contact-cta-box .btn-group {
                flex-direction: column;
            }
            
            .contact-cta-box .btn,
            .contact-cta-box .btn-outline-light {
                width: 100%;
            }
        }

        /* ---- CMS Custom Field Content Overrides ---- */
        /* These rules ensure content entered in CMS backend displays correctly */

        .product-section img {
            max-width: 100%;
            height: auto;
        }

        .product-section p,
        .product-section .desc,
        .product-section .card-desc {
            font-size: 0.9rem !important;
            line-height: 1.65 !important;
            color: #475569 !important;
        }

        .product-section .card,
        .product-section .type-card,
        .product-section .item-card {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #e2e8f0;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .product-section .card:hover,
        .product-section .type-card:hover,
        .product-section .item-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 40px rgba(0,31,71,0.1);
            border-color: rgba(174,218,31,0.4);
        }

        .product-section .card img,
        .product-section .type-card img,
        .product-section .item-card img {
            max-width: 100%;
            width: 100%;
            height: auto;
            max-height: 220px;
            object-fit: contain;
            display: block;
            background: #f5f7fa;
            padding: 0.5rem;
            box-sizing: border-box;
        }

        .product-section .card-title,
        .product-section .type-title,
        .product-section h4.card-title,
        .product-section h3.card-title {
            font-size: 1rem !important;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.4;
            margin: 0.75rem 1rem 0.25rem;
        }

        .product-section .card-desc,
        .product-section .type-desc,
        .product-section p.card-desc {
            font-size: 0.9rem !important;
            line-height: 1.6 !important;
            color: #475569 !important;
            margin: 0 1rem 1rem;
        }

        /* Grid layouts within CMS content */
        .product-section [class*="grid"] {
            display: grid !important;
            grid-template-columns: repeat(4, 1fr) !important;
            gap: 1.5rem !important;
        }

        @media (max-width: 992px) {
            .product-section [class*="grid"] {
                grid-template-columns: repeat(2, 1fr) !important;
            }
        }

        @media (max-width: 768px) {
            .product-section [class*="grid"] {
                grid-template-columns: 1fr !important;
            }
        }

/* ==========================================================================
   QUOTE MODAL — product page inline inquiry form
   ========================================================================== */
.quote-modal {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.quote-modal.active {
    opacity: 1;
    visibility: visible;
}

.quote-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 20, 45, 0.72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    cursor: pointer;
}

.quote-modal-card {
    position: relative;
    width: 100%;
    max-width: 560px;
    max-height: 92vh;
    overflow-y: auto;
    background: #ffffff;
    border-radius: 14px;
    padding: 2.25rem 2.25rem 2rem;
    box-shadow: 0 30px 80px rgba(0, 15, 35, 0.4);
    transform: translateY(20px) scale(0.97);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.quote-modal.active .quote-modal-card {
    transform: translateY(0) scale(1);
}

.quote-modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 31, 71, 0.06);
    color: #001F47;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease;
}
.quote-modal-close:hover {
    background: rgba(0, 31, 71, 0.12);
}

.quote-modal-header {
    text-align: left;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e2e8f0;
}
.quote-modal-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #AEDA1F;
    background: rgba(174, 218, 31, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}
.quote-modal-title {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 700;
    color: #001F47;
    line-height: 1.25;
    margin-bottom: 0.4rem;
}
.quote-modal-sub {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.55;
    margin: 0;
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}
.quote-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}
.quote-field input,
.quote-field textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: #0f172a;
    background: #f8fafc;
    transition: border-color 0.2s ease, background 0.2s ease;
    box-sizing: border-box;
}
.quote-field input:focus,
.quote-field textarea:focus {
    outline: none;
    border-color: #AEDA1F;
    background: #ffffff;
}
.quote-field input::placeholder,
.quote-field textarea::placeholder {
    color: #94a3b8;
}
.quote-field textarea {
    resize: vertical;
    min-height: 90px;
}

.quote-recaptcha {
    display: flex;
    justify-content: center;
    padding: 0.5rem 0;
}

.quote-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.95rem 1.5rem;
    background: #AEDA1F;
    color: #001F47;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}
.quote-submit:hover {
    background: #92b814;
    transform: translateY(-1px);
}
.quote-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.quote-note {
    text-align: center;
    font-size: 0.82rem;
    color: #94a3b8;
    margin: 0;
}

@media (max-width: 575px) {
    .quote-modal-card {
        padding: 1.75rem 1.25rem 1.5rem;
        border-radius: 12px;
    }
    .quote-modal-title {
        font-size: 1.3rem;
    }
    .quote-grid {
        grid-template-columns: 1fr;
    }
}