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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
        }

        header {
            background: transparent;
            /* background: rgba(255,255,255,0.85); */
            color: #222;
            padding: 1rem 2rem;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 8px rgba(16,24,32,0.06);
            transition: background 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
            backdrop-filter: blur(6px);
            border-bottom: 1px solid rgba(16,24,32,0.04);
        }

        header.scrolled {
            background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
            color: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.12);
            border-bottom: none;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            /* span entire viewport so logo and links hug opposite sides */
            width: 100%;
            max-width: none;
            margin: 0 auto;
            padding: 0 4rem; /* bigger side padding to push items outward */
        }

        /* ensure logo hugs left and links hug right */
        .logo {
            margin-right: auto;
        }

        .nav-links {
            margin-left: auto;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
        }

        .logo img {
            height: 40px;
            width: auto;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: white; /* always white for better contrast over images */
            text-decoration: none;
            transition: color 0.25s ease, opacity 0.25s ease;
            position: relative;
            display: inline-block;
            padding-bottom: 6px;
        }

        /* revert hover color since default is white now */
        .nav-links a:hover {
            opacity: 0.95;
            color: #b71c1c;
        }

        /* animated underline */
        .nav-links a::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: -4px;
            height: 3px;
            background: #d32f2f;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.25s ease, background 0.25s ease;
            border-radius: 3px;
        }

        .nav-links a:hover::after,
        .nav-links a:focus::after {
            transform: scaleX(1);
        }

        /* Active page indicator */
        .nav-links a.active {
            color: #d32f2f;
            font-weight: 600;
        }

        .nav-links a.active::after {
            transform: scaleX(1);
            background: #d32f2f;
        }

        header.scrolled .nav-links a {
            color: white;
        }

        header.scrolled .nav-links a.active {
            color: #fff;
            font-weight: 600;
        }

        /* change underline color when header is solid */
        header.scrolled .nav-links a::after {
            background: rgba(255,255,255,0.95);
        }

        header.scrolled .nav-links a.active::after {
            background: rgba(255,255,255,0.95);
        }

        .nav-links a:hover {
            opacity: 0.95;
            color: #b71c1c;
        }

        header.scrolled .nav-links a:hover {
            color: #fff;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background: #222;
            margin: 5px 0;
            transition: background 0.25s ease, transform 0.25s ease;
        }

        header.scrolled .hamburger span {
            background: white;
        }

        /* make logo stand out on red navbar background */
        header.scrolled .logo {
            background: white;
            padding: 3px 8px;
            border-radius: 4px;
            z-index: 10;
        }

        main {
            /* no top margin so hero can sit below the fixed header */
            margin-top: 0;
        }

        /* make sure non-hero sections aren’t hidden behind the header */
        section {
            padding-top: 60px; /* equal to header height */
        }

        /* hero sections (homepage or any page-specific hero) should extend under the header */
        .hero,
        section[class$="-hero"] {
            padding-top: 0;
            margin-top: -60px; /* pull up under the fixed header */
        }

        /* non-home heroes should be a fixed 720px tall (home page uses its own 800px height) */
        section[class$="-hero"]:not(.hero) {
            height: 720px;
            min-height: 720px;
        }

        .hero {
            position: relative;
            height: 120vh;
            overflow: hidden;
            margin-top: 0;
            padding-top: 0;
        }

        .carousel-container {
            position: relative;
            width: 100%;
            height: 100%;
        }

        /* red gradient overlays on the sides to enhance carousel visuals */
        .carousel-container::before,
        .carousel-container::after {
            content: "";
            position: absolute;
            top: 0;
            bottom: 0;
            width: 15%;
            pointer-events: none;
            z-index: 15; /* above slides but below overlay text */
        }

        .carousel-container::before {
            left: 0;
            /* ultra subtle red overlay */
            background: linear-gradient(to right, rgba(211,47,47,0.1), transparent);
        }

        .carousel-container::after {
            right: 0;
            /* ultra subtle red overlay */
            background: linear-gradient(to left, rgba(211,47,47,0.1), transparent);
        }

        .carousel-slide {
            position: absolute;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 0.5s ease-in-out;
        }

        .carousel-slide.active {
            opacity: 1;
        }

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

        .carousel-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: white;
            z-index: 10;
        }

        .carousel-overlay h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .carousel-overlay p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        /* About section */
        .about-section {
            padding: 80px 2rem;
            background: linear-gradient(180deg, rgba(211,47,47,0.03), rgba(0,0,0,0));
        }

        .about-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .about-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.12);
        }

        .about-content h2 {
            margin-bottom: 1rem;
            color: #d32f2f;
        }

        .about-content p {
            color: #555;
            margin-bottom: 1rem;
            line-height: 1.7;
        }

        .about-list {
            list-style: none;
            padding: 0;
            margin: 0 0 1rem 0;
            display: grid;
            gap: 0.5rem;
            grid-template-columns: 1fr;
        }

        .about-list li {
            font-size: 0.95rem;
            color: #444;
        }

        .stats {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .stat {
            background: rgba(211,47,47,0.05);
            padding: 12px 20px;
            border-radius: 8px;
            text-align: center;
            min-width: 90px;
        }

        .stat-value {
            font-size: 1.4rem;
            font-weight: 700;
            color: #d32f2f;
        }

        .stat-label {
            font-size: 0.85rem;
            color: #666;
        }

        /* Product Philosophy section */
        .product-philosophy {
            padding: 80px 2rem;
            background: #fff;
        }

        .product-philosophy .pp-intro {
            max-width: 900px;
            margin: 0 auto 2rem auto;
            text-align: center;
            color: #444;
            font-size: 1rem;
        }

        .pp-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.75rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .pp-card {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 12px 30px rgba(0,0,0,0.08);
            display: flex;
            flex-direction: column;
            transition: transform 0.35s ease, box-shadow 0.35s ease;
        }

        .pp-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.12);
        }

        .pp-image {
            height: 210px;
            background-position: center;
            background-size: cover;
            filter: saturate(1.05) contrast(0.98);
        }

        .pp-body {
            padding: 18px 20px 24px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .pp-body h3 {
            color: #b71c1c;
            margin-bottom: 6px;
            font-size: 1.15rem;
        }

        .pp-body ul {
            margin: 0;
            padding-left: 1.15rem;
            color: #555;
            list-style: disc;
            line-height: 1.5;
            font-size: 0.95rem;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .pp-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .about-container, .pp-grid {
                grid-template-columns: 1fr;
            }

            .pp-image {
                height: 180px;
            }
        }

                /* Product List styles */
                .product-list {
                    padding: 80px 2rem;
                    background: linear-gradient(180deg, rgba(211,47,47,0.02), rgba(0,0,0,0));
                }

                .product-list .pl-intro {
                    max-width: 900px;
                    margin: 0 auto 24px auto;
                    text-align: center;
                    color: #444;
                }

                .pl-grid {
                    display: grid;
                    grid-template-columns: repeat(3, 1fr);
                    gap: 2rem;
                    max-width: 1300px;
                    margin: 0 auto;
                }

                @media (max-width: 992px) {
                    .pl-grid {
                        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
                        gap: 1.5rem;
                    }
                }

                .pl-card {
                    background: #fff;
                    border-radius: 16px;
                    overflow: hidden;
                    display: flex;
                    flex-direction: column;
                    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
                    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
                    animation: fadeInUp 0.6s ease-out forwards;
                    opacity: 0;
                }

                .pl-card:nth-child(1) {
                    animation-delay: 0.1s;
                }

                .pl-card:nth-child(2) {
                    animation-delay: 0.2s;
                }

                .pl-card:nth-child(3) {
                    animation-delay: 0.3s;
                }

                @keyframes fadeInUp {
                    from {
                        opacity: 0;
                        transform: translateY(30px);
                    }
                    to {
                        opacity: 1;
                        transform: translateY(0);
                    }
                }

                .pl-card:hover {
                    transform: translateY(-12px) scale(1.02);
                    box-shadow: 0 25px 50px rgba(211,47,47,0.15);
                }

                .pl-image {
                    height: 240px;
                    background-position: center;
                    background-size: cover;
                    transition: transform 0.4s ease;
                }

                .pl-card:hover .pl-image {
                    transform: scale(1.05);
                }

                .pl-body {
                    padding: 24px;
                    display: flex;
                    flex-direction: column;
                    gap: 12px;
                    flex: 1 1 auto;
                }

                .pl-title {
                    color: #b71c1c;
                    font-size: 1.35rem;
                    margin-bottom: 6px;
                    font-weight: 700;
                }

                .pl-desc {
                    color: #555;
                    font-size: 1.05rem;
                    line-height: 1.6;
                    flex: 1 1 auto;
                }

                .pl-buttons {
                    display: flex;
                    gap: 10px;
                    margin-top: 8px;
                }

                .btn {
                    display: inline-block;
                    padding: 10px 14px;
                    border-radius: 8px;
                    text-decoration: none;
                    font-weight: 600;
                    font-size: 0.95rem;
                    text-align: center;
                    transition: all 0.3s ease;
                }

                .btn-primary {
                    background: #d32f2f;
                    color: #fff;
                }

                .btn-outline {
                    background: transparent;
                    color: #d32f2f;
                    border: 2px solid #d32f2f;
                }

                /* Button hover interactions: invert colors on hover */
                .btn-outline:hover {
                    background: #d32f2f;
                    color: #ffffff;
                    border-color: #d32f2f;
                    transform: translateY(-2px);
                }

                .btn-primary:hover {
                    background: #b71c1c;
                    color: #fff;
                    transform: translateY(-2px);
                }

                /* Inverted state applied via JS to keep paired buttons from matching */
                .btn-primary.inverted {
                    background: #ffffff !important;
                    color: #d32f2f !important;
                    border: 2px solid #d32f2f !important;
                    transform: translateY(-2px);
                }

                .btn-outline.inverted {
                    background: #d32f2f !important;
                    color: #ffffff !important;
                    border-color: #d32f2f !important;
                    transform: translateY(-2px);
                }

                @media (max-width: 480px) {
                    .pl-image { height: 140px; }
                    .pl-buttons { flex-direction: column; }
        }

        /* carousel navigation removed */
        .carousel-btn {
            display: none; /* hide controls */
        }

        /* previous rules for positioning, colors, etc. are no longer needed */

        .carousel-dots {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 20;
            display: flex;
            gap: 10px;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background 0.3s;
        }

        .dot.active {
            background: rgba(211, 47, 47, 1);
        }

        /* Certification section with marquee */
        .certification {
            padding: 60px 2rem;
            background: linear-gradient(180deg, rgba(211,47,47,0.02), rgba(211,47,47,0.05));
            text-align: center;
        }

        .certification h2 {
            margin-bottom: 8px;
        }

        .certification .cert-intro {
            max-width: 900px;
            margin: 0 auto 48px auto;
            text-align: center;
            color: #555;
            font-size: 1rem;
        }

        .marquee-container {
            overflow: hidden;
            background: transparent;
        }

        .marquee-track {
            display: flex;
            gap: 3rem;
            padding: 2rem 1rem;
            animation: scroll-infinite 40s linear infinite;
            width: max-content;
        }

        @keyframes scroll-infinite {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(calc(-50% - 1.5rem));
            }
        }

        /* Pause animation on hover for better UX */
        .marquee-container:hover .marquee-track {
            animation-play-state: paused;
        }

        .cert-logo {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
            opacity: 0.75;
            transition: opacity 0.25s ease;
        }

        .cert-logo:hover {
            opacity: 1;
        }

        .cert-logo img {
            max-width: 90px;
            height: 50px;
            object-fit: contain;
        }

        .cert-logo span {
            color: #666;
            font-size: 0.8rem;
            font-weight: 500;
            text-align: center;
            white-space: nowrap;
        }

        @media (max-width: 768px) {
            .marquee-track {
                gap: 2rem;
                padding: 1.5rem 1rem;
                animation: scroll-left 20s linear infinite;
            }

            .cert-logo img {
                max-width: 70px;
                height: 40px;
            }

            .cert-logo span {
                font-size: 0.75rem;
            }
            /* reduce hero height on tablet */
            .hero {
                height: 480px;
            }
        }

        @media (max-width: 480px) {
            .marquee-track {
                gap: 1.5rem;
                padding: 1rem;
                animation: scroll-left 15s linear infinite;
            }

            /* reduce hero height on small phones */
            .hero {
                height: 360px;
            }

            .cert-logo img {
                max-width: 60px;
                height: 35px;
            }

            .cert-logo span {
                font-size: 0.7rem;
            }
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .cta-button {
            display: inline-block;
            background: #ff6b6b;
            color: white;
            padding: 12px 30px;
            border-radius: 5px;
            text-decoration: none;
            transition: background 0.3s;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .cta-button:hover {
            background: #ff5252;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section {
            padding: 80px 2rem;
        }

        .section h2 {
            font-size: 2.5rem;
            margin-bottom: 3rem;
            text-align: center;
            color: #d32f2f;
        }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .card {
            background: white;
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }

        .card-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .card h3 {
            margin-bottom: 1rem;
            color: #d32f2f;
        }

        .card p {
            color: #666;
            font-size: 0.95rem;
        }

        .features-section {
            background: #f8f9fa;
        }

        /* Enhanced Footer Styling */
        footer {
            background: linear-gradient(135deg, #b71c1c 0%, #d32f2f 50%, #8b1a1a 100%);
            color: white;
            padding: 4rem 2rem 2rem;
            margin-top: 6rem;
            position: relative;
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.05) 0%, transparent 50%),
                        radial-gradient(circle at 80% 50%, rgba(0,0,0,0.1) 0%, transparent 50%);
            pointer-events: none;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-section h3 {
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            font-weight: 700;
            position: relative;
            padding-bottom: 0.8rem;
        }

        .footer-section h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: rgba(255,255,255,0.5);
            border-radius: 2px;
        }

        .footer-section ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: 0.8rem;
        }

        .footer-section a {
            color: rgba(255,255,255,0.85);
            text-decoration: none;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .footer-section a:hover {
            color: #fff;
            transform: translateX(4px);
        }

        .footer-section p {
            color: rgba(255,255,255,0.85);
            line-height: 1.8;
            margin-bottom: 0.8rem;
        }

        /* Newsletter Section */
        .newsletter-form {
            display: flex;
            gap: 0.5rem;
            margin-top: 1rem;
        }

        .newsletter-form input {
            flex: 1;
            padding: 10px 14px;
            border: none;
            border-radius: 6px;
            font-size: 0.9rem;
            background: rgba(255,255,255,0.95);
            color: #333;
        }

        .newsletter-form input::placeholder {
            color: #999;
        }

        .newsletter-form button {
            padding: 10px 20px;
            background: rgba(255,255,255,0.2);
            color: white;
            border: 2px solid rgba(255,255,255,0.5);
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }

        .newsletter-form button:hover {
            background: rgba(255,255,255,0.3);
            border-color: white;
        }

        /* Contact Info */
        .contact-info {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            margin-bottom: 0.8rem;
            color: rgba(255,255,255,0.85);
        }

        .contact-info-icon {
            font-size: 1.2rem;
        }

        /* Social Links */
        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.15);
            border-radius: 50%;
            color: white;
            text-decoration: none;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            border: 2px solid rgba(255,255,255,0.2);
        }

        .social-links a:hover {
            background: rgba(255,255,255,0.3);
            border-color: white;
            transform: translateY(-4px);
        }

        /* Footer Bottom */
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.15);
            padding-top: 2rem;
            text-align: center;
        }

        .footer-bottom p {
            color: rgba(255,255,255,0.75);
            margin: 0.5rem 0;
            font-size: 0.9rem;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 1.5rem;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: rgba(255,255,255,0.75);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: white;
        }

        @media (max-width: 768px) {
            footer {
                padding: 3rem 1.5rem 1.5rem;
                margin-top: 4rem;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .footer-section h3::after {
                left: 50%;
                transform: translateX(-50%);
            }

            .newsletter-form {
                flex-direction: column;
            }

            .footer-links {
                gap: 1rem;
            }

            .hamburger {
                display: flex;
            }

            .nav-links {
                position: absolute;
                top: 60px;
                left: 0;
                width: 100%;
                background: #d32f2f;
                flex-direction: column;
                gap: 0;
                padding: 1rem 0;
                display: none;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links a {
                padding: 1rem 2rem;
                border-bottom: 1px solid rgba(255,255,255,0.1);
                color: #222;
            }

            .nav-links a:hover {
                color: white;
                background: rgba(0,0,0,0.1);
            }

            .nav-links a.active {
                color: white;
            }

            .nav-links a::after {
                display: none;
            }

            /* Keep hamburger menu text black even when header is scrolled */
            header.scrolled .nav-links a {
                color: #222;
            }

            header.scrolled .nav-links a.active {
                color: white;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .section h2 {
                font-size: 1.8rem;
            }

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

        /* ========================================
           PAGE-SPECIFIC STYLES
           ======================================== */

        /* PRODUCTS PAGE STYLES */
        .products-hero {
            background: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('asset/pc-allproduct-home-CkPCgyHj.webp') no-repeat center center fixed;
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 100px 2rem;
            text-align: center;
            margin-top: 60px;
            min-height: 600px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .products-hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 800;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .products-hero p {
            font-size: 1.3rem;
            opacity: 0.98;
            max-width: 700px;
            line-height: 1.8;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
        }

        .category-section {
            padding: 60px 2rem;
            background: #f8f9fa;
        }

        .category-section h2 {
            text-align: center;
            color: #d32f2f;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .category-filter {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto 3rem;
        }

        .filter-btn {
            padding: 12px 28px;
            border: 2px solid #d32f2f;
            background: transparent;
            color: #d32f2f;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .filter-btn.active {
            background: #d32f2f;
            color: white;
        }

        .filter-btn:hover {
            background: #d32f2f;
            color: white;
            transform: translateY(-2px);
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .product-card {
            background: white;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .product-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 16px 32px rgba(211,47,47,0.15);
        }

        .product-image {
            width: 100%;
            height: 300px;
            overflow: hidden;
            background: #f0f0f0;
            position: relative;
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .product-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: #d32f2f;
            color: white;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .product-badge.hot {
            background: #ff6b6b;
        }

        .product-badge.new {
            background: #d32f2f;
        }

        .product-content {
            padding: 2rem;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .product-category {
            color: #d32f2f;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 0.5rem;
        }

        .product-name {
            color: #333;
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .product-description {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .product-specs {
            background: #f8f9fa;
            padding: 1rem;
            border-radius: 8px;
            margin-bottom: 1.5rem;
            border-left: 4px solid #d32f2f;
        }

        .spec-item {
            display: flex;
            justify-content: space-between;
            padding: 0.4rem 0;
            font-size: 0.9rem;
            color: #555;
        }

        .spec-label {
            font-weight: 600;
        }

        .spec-value {
            color: #d32f2f;
            font-weight: 600;
        }

        .product-buttons {
            display: flex;
            gap: 1rem;
            margin-top: auto;
        }

        .product-btn {
            flex: 1;
            padding: 12px 16px;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            text-decoration: none;
            text-align: center;
            display: inline-block;
        }

        .product-btn-primary {
            background: #d32f2f;
            color: white;
        }

        .product-btn-primary:hover {
            background: #b71c1c;
            transform: translateY(-2px);
        }

        .product-btn-secondary {
            background: transparent;
            color: #d32f2f;
            border: 2px solid #d32f2f;
        }

        .product-btn-secondary:hover {
            background: #d32f2f;
            color: white;
            transform: translateY(-2px);
        }

        .product-features {
            padding: 80px 2rem;
        }

        .product-features h2 {
            text-align: center;
            color: #d32f2f;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .feature-card {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            border-top: 4px solid #d32f2f;
            transition: transform 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-4px);
        }

        .feature-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .feature-card h3 {
            color: #333;
            margin-bottom: 0.8rem;
            font-size: 1.2rem;
        }

        .feature-card p {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .products-cta {
            padding: 80px 2rem;
            background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
            text-align: center;
            color: white;
        }

        .products-cta h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .products-cta p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.95;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-btn {
            padding: 14px 40px;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1rem;
        }

        .cta-btn-primary {
            background: white;
            color: #d32f2f;
        }

        .cta-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.2);
        }

        .cta-btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid white;
        }

        .cta-btn-secondary:hover {
            background: rgba(255,255,255,0.1);
            transform: translateY(-2px);
        }

        /* SUPPORT PAGE STYLES */
        .support-hero {
            background: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('asset/pexels-jep-gambardella-7689878.jpg') no-repeat center center fixed;
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 100px 2rem;
            text-align: center;
            margin-top: 60px;
            min-height: 600px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .support-hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 800;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .support-hero p {
            font-size: 1.3rem;
            opacity: 0.98;
            max-width: 700px;
            line-height: 1.8;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
            margin-bottom: 2rem;
        }

        .search-bar {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            gap: 0.5rem;
            background: rgba(255,255,255,0.95);
            padding: 0.5rem;
            border-radius: 8px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
        }

        .search-bar input {
            flex: 1;
            border: none;
            outline: none;
            padding: 12px 16px;
            font-size: 1rem;
            border-radius: 6px;
        }

        .search-bar button {
            background: #d32f2f;
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s ease;
        }

        .search-bar button:hover {
            background: #b71c1c;
        }

        .quick-access {
            padding: 60px 2rem;
            background: #f8f9fa;
        }

        .quick-access h2 {
            text-align: center;
            color: #d32f2f;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .access-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .access-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
        }

        .access-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 24px rgba(211,47,47,0.15);
        }

        .access-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .access-card h3 {
            color: #d32f2f;
            margin-bottom: 0.5rem;
        }

        .access-card p {
            color: #666;
            font-size: 0.9rem;
        }

        .faq-section {
            padding: 80px 2rem;
            max-width: 1000px;
            margin: 0 auto;
        }

        .faq-section h2 {
            color: #d32f2f;
            text-align: center;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .faq-item {
            background: white;
            border-radius: 10px;
            margin-bottom: 1.5rem;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
            overflow: hidden;
        }

        .faq-question {
            background: #f8f9fa;
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background 0.3s ease;
            user-select: none;
        }

        .faq-question:hover {
            background: #f0f0f0;
        }

        .faq-question h4 {
            color: #333;
            margin: 0;
            font-size: 1.05rem;
        }

        .faq-toggle {
            color: #d32f2f;
            font-size: 1.5rem;
            transition: transform 0.3s ease;
        }

        .faq-toggle.open {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 1.5rem;
            color: #555;
            line-height: 1.7;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-answer.open {
            max-height: 500px;
        }

        .warranty-section {
            padding: 80px 2rem;
            background: linear-gradient(180deg, rgba(211,47,47,0.03), rgba(0,0,0,0));
        }

        .warranty-section h2 {
            color: #d32f2f;
            text-align: center;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .warranty-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .warranty-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            border-top: 4px solid #d32f2f;
        }

        .warranty-card h3 {
            color: #333;
            margin-bottom: 1rem;
        }

        .warranty-period {
            font-size: 2rem;
            color: #d32f2f;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .warranty-desc {
            color: #666;
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .service-section {
            padding: 80px 2rem;
        }

        .service-section h2 {
            color: #d32f2f;
            text-align: center;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .service-center {
            background: white;
            border-radius: 12px;
            padding: 1.5rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .center-city {
            color: #d32f2f;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }

        .center-name {
            color: #333;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .center-phone {
            color: #d32f2f;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            display: flex;
            gap: 0.5rem;
        }

        .center-phone a {
            color: #d32f2f;
            text-decoration: none;
        }

        .center-address {
            color: #666;
            font-size: 0.85rem;
            line-height: 1.6;
        }

        .downloads-section {
            padding: 80px 2rem;
            background: #f8f9fa;
        }

        .downloads-section h2 {
            color: #d32f2f;
            text-align: center;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .download-item {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .download-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .download-item h3 {
            color: #333;
            margin-bottom: 0.5rem;
        }

        .download-item p {
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
        }

        .download-btn {
            display: inline-block;
            background: #d32f2f;
            color: white;
            padding: 10px 20px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            transition: background 0.3s ease;
        }

        .download-btn:hover {
            background: #b71c1c;
        }

        .contact-section {
            padding: 80px 2rem;
        }

        .contact-section h2 {
            color: #d32f2f;
            text-align: center;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .contact-box {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .contact-box h3 {
            color: #d32f2f;
            margin-bottom: 1rem;
        }

        .contact-box p {
            color: #555;
            line-height: 1.7;
        }

        .contact-box a {
            color: #d32f2f;
            text-decoration: none;
            font-weight: 600;
        }

        .contact-box a:hover {
            text-decoration: underline;
        }

        /* SOLUTIONS PAGE STYLES */
        .solutions-hero {
            background: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('asset/solution01-CJLkMiRc.webp') no-repeat center center fixed;
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 100px 2rem;
            text-align: center;
            margin-top: 60px;
            min-height: 600px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .solutions-hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 800;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .solutions-hero p {
            font-size: 1.3rem;
            opacity: 0.98;
            max-width: 700px;
            line-height: 1.8;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
        }

        .solution-tabs {
            padding: 60px 2rem;
            background: #f8f9fa;
            position: sticky;
            top: 60px;
        }

        .tabs-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
            border-bottom: 2px solid #e0e0e0;
            padding-bottom: 2rem;
        }

        .tab-btn {
            background: none;
            border: none;
            padding: 12px 24px;
            font-size: 1.1rem;
            font-weight: 600;
            color: #666;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .tab-btn:hover {
            color: #d32f2f;
        }

        .tab-btn.active {
            color: #d32f2f;
        }

        .tab-btn.active::after {
            content: '';
            position: absolute;
            bottom: -2rem;
            left: 0;
            right: 0;
            height: 4px;
            background: #d32f2f;
            border-radius: 2px;
        }

        .solution-content {
            display: none;
            padding: 80px 2rem;
            animation: fadeIn 0.5s ease;
        }

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

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

        .solution-header {
            max-width: 1200px;
            margin: 0 auto 4rem;
            text-align: center;
        }

        .solution-header h2 {
            font-size: 2.8rem;
            color: #d32f2f;
            margin-bottom: 1rem;
        }

        .solution-header p {
            font-size: 1.1rem;
            color: #666;
            line-height: 1.8;
            max-width: 800px;
            margin: 0 auto;
        }

        .solution-gallery {
            max-width: 1200px;
            margin: 0 auto 4rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
        }

        .gallery-item {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
        }

        .gallery-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 32px rgba(211,47,47,0.2);
        }

        .gallery-item img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            display: block;
        }

        .solution-details {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 12px;
            padding: 4rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .details-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .details-text h3 {
            color: #d32f2f;
            font-size: 1.8rem;
            margin-bottom: 1.5rem;
        }

        .details-text p {
            color: #555;
            line-height: 1.8;
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }

        .details-features {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }

        .feature-item {
            display: flex;
            gap: 1rem;
            padding: 1rem;
            background: #f8f9fa;
            border-radius: 8px;
            border-left: 4px solid #d32f2f;
        }

        .feature-icon {
            font-size: 1.8rem;
            min-width: 40px;
        }

        .feature-text h4 {
            color: #333;
            margin-bottom: 0.3rem;
        }

        .feature-text p {
            color: #666;
            font-size: 0.95rem;
            margin: 0;
        }

        .details-image {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }

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

        .benefits-section {
            margin-top: 4rem;
            padding-top: 3rem;
            border-top: 2px solid #e0e0e0;
        }

        .benefits-section h3 {
            color: #d32f2f;
            font-size: 2rem;
            text-align: center;
            margin-bottom: 3rem;
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .benefit-card {
            background: linear-gradient(135deg, #f8f9fa, #fff);
            padding: 2rem;
            border-radius: 10px;
            border-left: 4px solid #d32f2f;
            transition: transform 0.3s ease;
        }

        .benefit-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(211,47,47,0.1);
        }

        .benefit-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .benefit-card h4 {
            color: #333;
            margin-bottom: 0.8rem;
        }

        .benefit-card p {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .solutions-cta {
            margin-top: 4rem;
            padding: 3rem;
            background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
            border-radius: 12px;
            text-align: center;
            color: white;
        }

        .solutions-cta h3 {
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        .solutions-cta p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.95;
        }

        /* CONTACT PAGE STYLES */
        .contact-hero {
            background: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('asset/supportbanner-BjI1rZhR.webp') no-repeat center center fixed;
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            padding: 100px 2rem;
            text-align: center;
            margin-top: 60px;
            min-height: 600px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .contact-hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 800;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .contact-hero p {
            font-size: 1.3rem;
            opacity: 0.98;
            max-width: 700px;
            line-height: 1.8;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
        }

        .quick-contact {
            padding: 60px 2rem;
            background: #f8f9fa;
        }

        .quick-contact h2 {
            text-align: center;
            color: #d32f2f;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .quick-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .quick-card {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .quick-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 24px rgba(211,47,47,0.15);
        }

        .quick-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .quick-card h3 {
            color: #d32f2f;
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }

        .quick-card p {
            color: #555;
            margin-bottom: 0.5rem;
            line-height: 1.6;
        }

        .quick-card a {
            color: #d32f2f;
            text-decoration: none;
            font-weight: 600;
            display: inline-block;
            margin-top: 1rem;
            transition: color 0.3s ease;
        }

        .quick-card a:hover {
            color: #b71c1c;
        }

        .regional-section {
            padding: 80px 2rem;
        }

        .regional-section h2 {
            text-align: center;
            color: #d32f2f;
            margin-bottom: 3rem;
            font-size: 2.2rem;
        }

        .region-filter {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
            margin-bottom: 3rem;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }

        .regional-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .region-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            border-top: 4px solid #d32f2f;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .region-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(211,47,47,0.15);
        }

        .region-flag {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
        }

        .region-name {
            color: #d32f2f;
            font-weight: 700;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
        }

        .region-contact {
            margin-bottom: 1.5rem;
        }

        .contact-label {
            color: #666;
            font-size: 0.85rem;
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 0.3rem;
        }

        .contact-value {
            color: #333;
            font-size: 1rem;
            margin-bottom: 0.5rem;
        }

        .contact-value a {
            color: #d32f2f;
            text-decoration: none;
            font-weight: 600;
        }

        .contact-value a:hover {
            text-decoration: underline;
        }

        .region-address {
            color: #666;
            font-size: 0.9rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .region-buttons {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }

        .region-btn {
            flex: 1;
            min-width: 100px;
            padding: 10px 16px;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }

        .region-btn-primary {
            background: #d32f2f;
            color: white;
        }

        .region-btn-primary:hover {
            background: #b71c1c;
        }

        .region-btn-secondary {
            background: transparent;
            color: #d32f2f;
            border: 2px solid #d32f2f;
        }

        .region-btn-secondary:hover {
            background: #d32f2f;
            color: white;
        }

        .headquarters-banner {
            background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
            color: white;
            padding: 3rem;
            border-radius: 12px;
            text-align: center;
            margin-bottom: 3rem;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }

        .headquarters-banner h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .headquarters-banner p {
            font-size: 1.1rem;
            opacity: 0.95;
            margin-bottom: 1.5rem;
        }

        .contact-form-section {
            padding: 80px 2rem;
            background: #f8f9fa;
        }

        .contact-form-section h2 {
            text-align: center;
            color: #d32f2f;
            margin-bottom: 1rem;
            font-size: 2.2rem;
        }

        .form-subtitle {
            text-align: center;
            color: #666;
            margin-bottom: 3rem;
            font-size: 1.1rem;
        }

        .form-container {
            max-width: 800px;
            margin: 0 auto;
            background: white;
            padding: 3rem;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }

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

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group label {
            color: #333;
            font-weight: 600;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        .form-group label .required {
            color: #d32f2f;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 12px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #d32f2f;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 150px;
        }

        .form-submit {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-top: 2rem;
        }

        .submit-btn {
            padding: 14px 40px;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .submit-btn-primary {
            background: #d32f2f;
            color: white;
        }

        .submit-btn-primary:hover {
            background: #b71c1c;
            transform: translateY(-2px);
        }

        .submit-btn-secondary {
            background: transparent;
            border: 2px solid #d32f2f;
            color: #d32f2f;
        }

        .submit-btn-secondary:hover {
            background: #d32f2f;
            color: white;
        }

        /* PAGE-SPECIFIC MEDIA QUERIES */
        @media (max-width: 768px) {
            .products-hero {
                padding: 80px 1.5rem;
                min-height: 480px;
            }

            .products-hero h1 {
                font-size: 2.5rem;
            }

            .products-hero p {
                font-size: 1.1rem;
            }

            .category-filter {
                gap: 0.8rem;
            }

            .filter-btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }

            .products-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .products-cta h2 {
                font-size: 1.8rem;
            }

            .cta-buttons {
                flex-direction: column;
            }

            .cta-btn {
                width: 100%;
            }

            .support-hero {
                padding: 80px 1.5rem;
                min-height: 480px;
            }

            .support-hero h1 {
                font-size: 2.5rem;
            }

            .support-hero p {
                font-size: 1.1rem;
            }

            .access-grid, .warranty-grid, .service-grid, .download-grid, .contact-grid {
                grid-template-columns: 1fr;
            }

            .search-bar {
                flex-direction: column;
            }

            .faq-section, .warranty-section, .service-section, .downloads-section, .contact-section {
                padding: 60px 1.5rem;
            }

            .solutions-hero {
                padding: 80px 1.5rem;
                min-height: 480px;
            }

            .solutions-hero h1 {
                font-size: 2.5rem;
            }

            .solutions-hero p {
                font-size: 1.1rem;
            }

            .tabs-container {
                gap: 1rem;
                padding-bottom: 1.5rem;
            }

            .tab-btn {
                padding: 10px 16px;
                font-size: 0.9rem;
            }

            .tab-btn.active::after {
                bottom: -1.5rem;
            }

            .solution-details {
                padding: 2rem;
            }

            .details-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .solution-gallery {
                grid-template-columns: 1fr;
            }

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

            .contact-hero {
                padding: 80px 1.5rem;
                min-height: 480px;
            }

            .contact-hero h1 {
                font-size: 2.5rem;
            }

            .contact-hero p {
                font-size: 1.1rem;
            }

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

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

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

            .region-buttons {
                flex-direction: column;
            }

            .region-btn {
                width: 100%;
                min-width: unset;
            }

            .form-container {
                padding: 1.5rem;
            }

            .contact-form-section .filter-btn {
                font-size: 0.9rem;
                padding: 8px 16px;
            }
        }