/* ================================================================
           INDUSTRIES DETAIL HERO — Immersive Industry Header
           ================================================================ */
        .industry-detail-hero {
            position: relative;
            min-height: 65vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: linear-gradient(135deg, #001229 0%, #001F47 60%, #0a2850 100%);
        }

        .industry-detail-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('./assets/images/ind_mining.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            filter: blur(3px);
        }

        .industry-detail-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: 
                radial-gradient(ellipse at 10% 20%, rgba(174,218,31,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 90% 80%, rgba(10,51,102,0.25) 0%, transparent 50%);
        }

        .industry-detail-hero-content {
            position: relative;
            z-index: 2;
            padding: 4rem 2rem;
        }

        .industry-detail-badge {
            display: inline-block;
            padding: 0.5rem 1.25rem;
            background: rgba(174,218,31,0.12);
            border: 1px solid rgba(174,218,31,0.3);
            border-radius: 25px;
            font-family: var(--font-heading);
            font-size: 0.65rem;
            font-weight: 700;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 1.5rem;
            backdrop-filter: blur(8px);
        }

        .industry-detail-hero h1 {
            font-family: var(--font-heading);
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            color: #fff;
            line-height: 1.05;
            margin-bottom: 1.25rem;
            letter-spacing: -0.02em;
            text-transform: uppercase;
        }

        .industry-detail-hero p {
            font-size: clamp(1rem, 2vw, 1.2rem);
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
            max-width: 700px;
            margin-bottom: 2rem;
        }

        .industry-detail-breadcrumbs {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.5);
        }

        .industry-detail-breadcrumbs a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            transition: color 0.3s ease;
        }

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

        .industry-detail-breadcrumbs span {
            color: var(--color-accent);
        }

        .industry-detail-divider {
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), transparent);
            margin-top: 2rem;
        }

        /* ================================================================
           FEATURED APPLICATION CARD
           ================================================================ */
        .featured-app-section {
            padding: 5rem 0;
            background: var(--color-bg-light);
        }

        .featured-app-card {
            background: #fff;
            border-radius: 0;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0,31,71,0.08);
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
        }

        @media (max-width: 900px) {
            .featured-app-card {
                grid-template-columns: 1fr;
            }
        }

        .featured-app-image {
            position: relative;
            overflow: hidden;
        }

        .featured-app-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .featured-app-card:hover .featured-app-image img {
            transform: scale(1.05);
        }

        .featured-app-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, rgba(0,31,71,0.8), transparent);
        }

        .featured-app-content {
            padding: 3.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-app-label {
            font-family: var(--font-heading);
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 1rem;
        }

        .featured-app-content h2 {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 1.25rem;
            line-height: 1.2;
        }

        .featured-app-content p {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .featured-app-list {
            list-style: none;
            padding: 0;
            margin-bottom: 2.5rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .featured-app-list li {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            font-size: 0.95rem;
            color: var(--color-text-muted);
        }

        .featured-app-list li::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 50%;
            margin-top: 0.5rem;
            flex-shrink: 0;
        }

        .featured-app-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            padding: 0.85rem 3rem;
            min-width: 280px;
            background: var(--color-primary);
            color: #fff;
            font-family: var(--font-heading);
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            text-decoration: none;
            border-radius: 5px;
            transition: all 0.3s ease;
            align-self: flex-start;
        }

        .featured-app-btn:hover {
            background: var(--color-accent);
            color: var(--color-primary);
            transform: translateY(-2px);
        }

        /* ================================================================
           CORE FUNCTIONS SECTION — Premium Grid Layout
           ================================================================ */
        .core-functions-section {
            padding: 6rem 0;
            background: #fff;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4.5rem;
        }

        .section-badge {
            display: inline-block;
            padding: 0.5rem 1.25rem;
            background: rgba(0,31,71,0.06);
            border-radius: 20px;
            font-family: var(--font-heading);
            font-size: 0.65rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 1.25rem;
        }

        .section-header h2 {
            font-family: var(--font-heading);
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 1rem;
            text-transform: uppercase;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.65;
        }

        .functions-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            max-width: 100%;
            margin: 0;
            padding: 0 2rem;
        }

        .function-card {
            background: var(--color-bg-light);
            border-radius: 16px;
            padding: 2.25rem;
            text-align: center;
            border: 1px solid var(--color-border);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .function-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

        .function-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0,31,71,0.08);
            border-color: var(--color-accent);
        }

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

        .function-card-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--color-accent), #c1ed2a);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 2rem;
            transition: transform 0.4s ease;
        }

        .function-card:hover .function-card-icon {
            transform: scale(1.1);
        }

        .function-card h3 {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 0.75rem;
            text-transform: uppercase;
        }

        .function-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            line-height: 1.65;
        }

        /* ================================================================
           APPLICATION BENEFITS — Split Layout
           ================================================================ */
        .benefits-section {
            padding: 6rem 0;
            background: linear-gradient(135deg, #001229 0%, var(--color-primary) 50%, #0a2850 100%);
            position: relative;
            overflow: hidden;
        }

        .benefits-section::before {
            content: '';
            position: absolute;
            inset: 0;
            opacity: 0.03;
            background-image: 
                linear-gradient(rgba(174,218,31,0.6) 1px, transparent 1px),
                linear-gradient(90deg, rgba(174,218,31,0.6) 1px, transparent 1px);
            background-size: 40px 40px;
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            max-width: 100%;
            margin: 0;
            position: relative;
            z-index: 2;
            padding: 0 2rem;
        }

        @media (max-width: 768px) {
            .benefits-grid {
                grid-template-columns: 1fr;
            }
        }

        .benefits-image {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
        }

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

        .benefits-content h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
        }

        .benefits-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .benefits-list li {
            display: flex;
            gap: 1.25rem;
            padding: 1.5rem;
            background: rgba(255,255,255,0.05);
            border-radius: 12px;
            border: 1px solid rgba(255,255,255,0.1);
            transition: all 0.3s ease;
        }

        .benefits-list li:hover {
            background: rgba(174,218,31,0.08);
            border-color: rgba(174,218,31,0.3);
        }

        .benefits-list li .benefit-number {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
            flex-shrink: 0;
        }

        .benefits-list li .benefit-text {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .benefits-list li .benefit-text strong {
            font-size: 1.1rem;
            color: #fff;
            font-weight: 600;
        }

        .benefits-list li .benefit-text p {
            margin: 0;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.6);
            line-height: 1.5;
        }

        /* ================================================================
           PRODUCT RECOMMENDATIONS — Horizontal Scroll
           ================================================================ */
        .product-rec-section {
            padding: 6rem 0;
            background: #fff;
        }

        .product-rec-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            max-width: 100%;
            margin: 0;
            padding: 0 2rem;
        }

        .product-rec-card {
            background: var(--color-bg-light);
            border-radius: 16px;
            overflow: hidden;
            text-decoration: none;
            transition: all 0.4s ease;
            border: 1px solid var(--color-border);
        }

        .product-rec-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 40px rgba(0,31,71,0.08);
            border-color: var(--color-accent);
        }

        .product-rec-image {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .product-rec-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }

        .product-rec-card:hover .product-rec-image img {
            transform: scale(1.08);
        }

        .product-rec-badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            padding: 0.35rem 0.8rem;
            background: var(--color-accent);
            color: var(--color-primary);
            font-family: var(--font-heading);
            font-size: 0.6rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            border-radius: 4px;
        }

        .product-rec-content {
            padding: 1.5rem;
        }

        .product-rec-content h4 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 0.5rem;
        }

        .product-rec-content p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            line-height: 1.5;
            margin-bottom: 1rem;
        }

        .product-rec-features {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }

        .product-rec-feature {
            padding: 0.25rem 0.6rem;
            background: rgba(0,31,71,0.06);
            border-radius: 3px;
            font-size: 0.65rem;
            font-weight: 600;
            color: var(--color-primary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        /* ================================================================
           FAQ SECTION — Premium Accordion
           ================================================================ */
        .faq-section {
            padding: 6rem 0;
            background: var(--color-bg-light);
        }

        .faq-grid {
            max-width: 100%;
            margin: 0;
            padding: 0 2rem;
        }

        .faq-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            align-items: start;
            gap: 1rem;
        }

        .faq-item {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,31,71,0.04);
            border: 1px solid var(--color-border);
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            box-shadow: 0 8px 25px rgba(0,31,71,0.08);
        }

        .faq-item.active {
            border-color: var(--color-accent);
            box-shadow: 0 8px 25px rgba(0,31,71,0.08);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 1.5rem 2rem;
            font-family: var(--font-heading);
            font-size: 1.1rem;
            color: var(--color-primary);
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background 0.3s ease;
        }

        .faq-question:hover {
            background: rgba(174,218,31,0.03);
        }

        .faq-icon {
            font-size: 1.5rem;
            color: var(--color-accent);
            transition: transform 0.35s ease;
            font-weight: 300;
            flex-shrink: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 600px;
            transition: max-height 0.4s ease;
        }

        .faq-answer-inner {
            padding: 0 2rem 1.75rem;
        }

        .faq-item.active .faq-answer-inner {
            padding-top: 0.35rem;
        }

        .faq-answer-inner p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 1rem;
        }

        .faq-answer-inner ul {
            list-style: none;
            padding: 0;
            margin: 1rem 0;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .faq-answer-inner li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            font-size: 0.9rem;
            color: var(--color-text-muted);
        }

        .faq-answer-inner li::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--color-accent);
            border-radius: 50%;
            margin-top: 0.5rem;
            flex-shrink: 0;
        }

        /* ================================================================
           CTA SECTION
           ================================================================ */
        .industry-cta-section {
            padding: 6rem 0;
            background: linear-gradient(135deg, #001229 0%, var(--color-primary) 50%, #0a2850 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
            border-top: 4px solid var(--color-accent);
        }

        .industry-cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            z-index: 1;
            pointer-events: none;
            opacity: 0.04;
            background-image:
                linear-gradient(rgba(174,218,31,0.6) 1px, transparent 1px),
                linear-gradient(90deg, rgba(174,218,31,0.6) 1px, transparent 1px);
            background-size: 36px 36px;
        }

        .industry-cta-content {
            position: relative;
            z-index: 2;
        }

        .industry-cta-content h2 {
            font-family: var(--font-heading);
            font-size: clamp(1.75rem, 3vw, 2.25rem);
            color: #fff;
            font-weight: 800;
            margin-bottom: 1.15rem;
            letter-spacing: 0.02em;
        }

        .industry-cta-content p {
            color: rgba(255,255,255,0.7);
            font-size: 1.05rem;
            max-width: 650px;
            margin: 0 auto 2.25rem;
            line-height: 1.7;
        }

        .industry-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            padding: 0.95rem 3.5rem;
            min-width: 340px;
            background: var(--color-accent);
            color: var(--color-primary);
            font-family: var(--font-heading);
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            text-decoration: none;
            border-radius: 5px;
            transition: all 0.3s ease;
        }

        .industry-cta-btn:hover {
            background: #c1ed2a;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(174,218,31,0.3);
        }

        /* ================================================================
           RESPONSIVE
           ================================================================ */
        @media (max-width: 768px) {
            .industry-detail-hero {
                min-height: 50vh;
            }

            .industry-detail-hero-content {
                padding: 3rem 1.5rem;
            }

            .industry-detail-hero h1 {
                font-size: 2.2rem;
            }

            .featured-app-content {
                padding: 2rem;
            }

            .core-functions-section,
            .benefits-section,
            .product-rec-section,
            .faq-section {
                padding: 4rem 0;
            }

            .faq-list {
                grid-template-columns: 1fr;
            }

            .faq-question {
                padding: 1.25rem 1.25rem;
            }

            .faq-answer-inner {
                padding: 0 1.25rem 1.5rem;
            }

            .benefits-list li {
                padding: 1rem;
            }

            .benefits-list li .benefit-number {
                font-size: 1.5rem;
            }

            .functions-grid,
            .product-rec-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
                padding: 0 1.25rem;
            }

            .function-card {
                padding: 1.5rem;
            }

            .function-card-icon {
                width: 56px;
                height: 56px;
                font-size: 1.6rem;
                margin-bottom: 1rem;
            }
        }

        @media (max-width: 576px) {
            .functions-grid,
            .product-rec-grid {
                grid-template-columns: 1fr;
                padding: 0 1rem;
            }

            .industry-cta-btn {
                min-width: 0;
                width: 100%;
            }
        }