:root {
            --primary: #C41E3A;
            --primary-dark: #A01830;
            --primary-light: #E8354F;
            --secondary: #2D3748;
            --accent: #1A202C;
            --text-dark: #1A202C;
            --text-light: #4A5568;
            --text-muted: #718096;
            --white: #FFFFFF;
            --off-white: #F7FAFC;
            --gray-light: #E2E8F0;
            --gray: #CBD5E0;
            --success: #25D366;
            --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            --gradient-dark: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
            --shadow-sm: 0 2px 10px rgba(26, 32, 44, 0.08);
            --shadow-md: 0 4px 20px rgba(26, 32, 44, 0.1);
            --shadow-lg: 0 10px 40px rgba(26, 32, 44, 0.15);
            --shadow-xl: 0 20px 50px rgba(26, 32, 44, 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--white);
            color: var(--text-dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s;
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 600;
            line-height: 1.3;
        }

        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ============ HEADER ============ */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--white);
            transition: all 0.3s;
        }

        .header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .top-bar {
            background: var(--accent);
            color: var(--white);
            padding: 8px 0;
            font-size: 0.85rem;
        }

        .top-bar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .top-bar a {
            color: var(--white);
            margin-left: 15px;
            opacity: 0.9;
        }

        .top-bar a:hover {
            opacity: 1;
        }

        .nav-main {
            padding: 12px 0;
            border-bottom: 1px solid var(--gray-light);
        }

        .nav-main .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
        }

        .logo img {
            height: 50px;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 25px;
            align-items: center;
        }

        .nav-links a {
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 0;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary);
        }

        .nav-cta {
            background: var(--gradient-primary);
            color: var(--white) !important;
            padding: 12px 25px;
            border-radius: var(--radius-sm);
            font-weight: 600;
        }

        .nav-cta::after {
            display: none !important;
        }

        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 10px;
        }

        .mobile-toggle span {
            width: 25px;
            height: 2px;
            background: var(--text-dark);
            transition: all 0.3s;
        }

        .mobile-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ============ PAGE HERO ============ */
        .page-hero {
            margin-top: 98px;
            background: var(--white);
            border-bottom: 1px solid var(--gray-light);
            padding: 30px 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 15px;
            font-size: 0.9rem;
        }

        .breadcrumb a {
            color: var(--text-light);
        }

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

        .breadcrumb span {
            color: var(--text-muted);
        }

        .breadcrumb .current {
            color: var(--text-dark);
            font-weight: 500;
        }

        .page-hero h1 {
            font-size: 2.5rem;
            color: var(--text-dark);
            margin-bottom: 10px;
        }

        .page-hero h1 .highlight {
            color: var(--primary);
        }

        .page-hero p {
            color: var(--text-light);
            font-size: 1.1rem;
        }

        /* ============ HERO SECTION ============ */
        .hero-section {
            padding: 40px 0;
            background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            /*align-items: center;*/
        }

        .hero-content h2 {
            font-size: 2.5rem;
            color: var(--text-dark);
            margin-bottom: 20px;
        }

        .hero-content h2 .brand {
            color: var(--primary);
            display: block;
            font-size: 2rem;
        }

        .hero-tagline {
            font-size: 1.5rem;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 20px;
        }

        .hero-content p {
            color: var(--text-light);
            font-size: 1.05rem;
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin: 30px 0;
        }

        .stat-box {
            background: var(--white);
            padding: 20px;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--primary);
            box-shadow: var(--shadow-sm);
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            display: block;
        }

        .stat-label {
            color: var(--text-light);
            font-size: 0.9rem;
        }

        .hero-image {
            text-align: center;
        }

        .hero-image img {
            max-width: 100%;
            filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
        }

        .btn-primary {
            background: var(--gradient-primary);
            color: var(--white);
            padding: 16px 35px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(196, 30, 58, 0.3);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-dark);
            padding: 14px 33px;
            border: 2px solid var(--gray);
            border-radius: var(--radius-sm);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        /* ============ BENEFITS SECTION ============ */
        .benefits-section {
            padding: 80px 0;
            background: var(--white);
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 50px;
        }

        .section-header .subtitle {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            color: var(--text-dark);
            margin-bottom: 15px;
        }

        .section-header p {
            color: var(--text-light);
        }

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

        .benefit-card {
            background: var(--off-white);
            padding: 35px 25px;
            border-radius: var(--radius-lg);
            text-align: center;
            transition: all 0.3s;
            border: 2px solid transparent;
        }

        .benefit-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            background: var(--white);
            box-shadow: var(--shadow-lg);
        }

        .benefit-icon {
            width: 80px;
            height: 80px;
            background: var(--gradient-primary);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin: 0 auto 20px;
        }

        .benefit-card h3 {
            font-size: 1.2rem;
            color: var(--text-dark);
            margin-bottom: 10px;
        }

        .benefit-card p {
            color: var(--text-light);
            font-size: 0.95rem;
        }

        /* ============ HOW IT WORKS ============ */
        .how-it-works {
            padding: 80px 0;
            background: var(--off-white);
        }

        .works-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 60px;
            align-items: center;
        }

        .works-content h3 {
            font-size: 1.8rem;
            color: var(--text-dark);
            margin-bottom: 25px;
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .feature-item {
            display: flex;
            gap: 15px;
            align-items: start;
        }

        .feature-icon {
            width: 50px;
            height: 50px;
            min-width: 50px;
            background: var(--primary);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
        }

        .feature-text h4 {
            font-size: 1.1rem;
            color: var(--text-dark);
            margin-bottom: 5px;
        }

        .feature-text p {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* ============ PRODUCTS SECTION ============ */
        .products-section {
            padding: 80px 0;
            background: var(--white);
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }

        .product-card {
            background: var(--off-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s;
            border: 2px solid transparent;
        }

        .product-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            box-shadow: var(--shadow-lg);
        }

        .product-image {
            height: 200px;
            background: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .product-image img {
            max-height: 160px;
            object-fit: contain;
        }

        .product-info {
            padding: 20px;
        }

        .product-info h4 {
            font-size: 1.05rem;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .product-info p {
            color: var(--text-light);
            font-size: 0.85rem;
        }

        /* ============ MEASUREMENT GUIDE ============ */
        .measurement-section {
            padding: 80px 0;
            background: var(--gradient-dark);
            color: var(--white);
        }

        .measurement-section .section-header h2,
        .measurement-section .section-header .subtitle {
            color: var(--white);
        }

        .measurement-section .section-header p {
            color: rgba(255,255,255,0.9);
        }

        .measurement-warning {
            background: rgba(255,255,255,0.15);
            border-left: 4px solid var(--primary-light);
            padding: 20px 25px;
            border-radius: var(--radius-md);
            margin-bottom: 40px;
        }

        .measurement-warning h3 {
            margin-bottom: 15px;
            font-size: 1.3rem;
        }

        .measurement-warning p {
            margin-bottom: 10px;
            opacity: 0.95;
        }

        .measurement-steps {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            margin-top: 50px;
        }

        .step-card {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: var(--radius-lg);
            padding: 25px 20px;
            text-align: center;
            border: 2px solid rgba(255,255,255,0.2);
            transition: all 0.3s;
        }

        .step-card:hover {
            background: rgba(255,255,255,0.15);
            border-color: rgba(255,255,255,0.4);
            transform: translateY(-5px);
        }

        .step-number {
            width: 50px;
            height: 50px;
            background: var(--primary);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 auto 15px;
        }

        .step-card h4 {
            font-size: 1rem;
            margin-bottom: 10px;
        }

        .step-card p {
            font-size: 0.85rem;
            opacity: 0.9;
            line-height: 1.6;
        }

        /* ============ CLINICAL EVIDENCE ============ */
        .clinical-section {
            padding: 80px 0;
            background: var(--off-white);
        }

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

        .clinical-card {
            background: var(--white);
            padding: 35px 30px;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            border-top: 4px solid var(--primary);
        }

        .clinical-card h3 {
            font-size: 1.3rem;
            color: var(--text-dark);
            margin-bottom: 15px;
        }

        .clinical-card p {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 15px;
            line-height: 1.7;
        }

        .clinical-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(196, 30, 58, 0.1);
            color: var(--primary);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        /* ============ FAQ SECTION ============ */
        .faq-section {
            padding: 80px 0;
            background: var(--white);
        }

        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--off-white);
            border-radius: var(--radius-md);
            margin-bottom: 20px;
            overflow: hidden;
        }

        .faq-question {
            padding: 25px 30px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--text-dark);
            font-size: 1.05rem;
            transition: all 0.3s;
        }

        .faq-question:hover {
            background: var(--white);
            color: var(--primary);
        }

        .faq-icon {
            font-size: 1.5rem;
            transition: transform 0.3s;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s;
            padding: 0 30px;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 0 30px 25px;
        }

        .faq-answer p {
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ============ DOWNLOAD SECTION ============ */
        .download-section {
            padding: 80px 0;
            background: var(--gradient-primary);
            text-align: center;
        }

        .download-section h2 {
            font-size: 2.2rem;
            color: var(--white);
            margin-bottom: 20px;
        }

        .download-section p {
            color: rgba(255,255,255,0.9);
            font-size: 1.1rem;
            margin-bottom: 40px;
        }

        .download-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            max-width: 800px;
            margin: 0 auto;
        }

        .download-card {
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(10px);
            border-radius: var(--radius-lg);
            padding: 40px 30px;
            transition: all 0.3s;
            border: 2px solid rgba(255,255,255,0.2);
        }

        .download-card:hover {
            background: rgba(255,255,255,0.25);
            transform: translateY(-5px);
        }

        .download-icon {
            width: 80px;
            height: 80px;
            background: var(--white);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            margin: 0 auto 20px;
        }

        .download-card h3 {
            font-size: 1.3rem;
            color: var(--white);
            margin-bottom: 10px;
        }

        .download-card p {
            font-size: 0.9rem;
            margin-bottom: 20px;
        }

        .btn-download {
            background: var(--white);
            color: var(--primary);
            padding: 12px 25px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-download:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            padding: 80px 0;
            background: var(--off-white);
            text-align: center;
        }

        .cta-content {
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: 2.2rem;
            color: var(--text-dark);
            margin-bottom: 20px;
        }

        .cta-content p {
            font-size: 1.1rem;
            color: var(--text-light);
            margin-bottom: 30px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
        }
		
		   /* Product Actions */
        .product-actions {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .btn-enquire {
            width: 100%;
            padding: 12px 20px;
            background: var(--white);
            border: 2px solid var(--text-dark);
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-dark);
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-enquire:hover {
            background: var(--text-dark);
            color: var(--white);
        }
		.btn-whatsapp {
            width: 100%;
            padding: 12px 20px;
            background: var(--accent);
            border: none;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--white);
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
			width: 400px;
        }

        .btn-whatsapp:hover {
            background: var(--success);
        }

        .btn-whatsapp svg {
            width: 18px;
            height: 18px;
            fill: currentColor;
        }

        /* ============ FOOTER ============ */
        .footer {
            background: var(--off-white);
            padding: 60px 0 0;
            border-top: 1px solid var(--gray-light);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand img {
            height: 50px;
            margin-bottom: 20px;
        }

        .footer-brand p {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 15px;
        }

        .footer-contact p {
            color: var(--text-light);
            margin-bottom: 5px;
        }

        .footer-contact strong {
            color: var(--primary);
        }

        .footer h5 {
            font-size: 1.1rem;
            color: var(--text-dark);
            margin-bottom: 20px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--text-light);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a::before {
            content: '›';
            color: var(--primary);
            font-weight: bold;
        }

        .footer-links a:hover {
            color: var(--primary);
        }

        .social-icons {
            display: flex;
            gap: 10px;
            margin-top: 15px;
        }

        .social-icons a {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 0.9rem;
        }

        .social-icons a:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
        }

        .footer-app {
            margin-top: 20px;
        }

        .footer-app p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .footer-app img {
            height: 50px;
            border-radius: 8px;
        }

        .footer-bottom {
            background: var(--accent);
            padding: 20px 0;
        }

        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .footer-bottom p {
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
        }

        .footer-bottom strong {
            color: var(--white);
        }

        .footer-bottom a {
            color: var(--primary-light);
        }

        /* ============ FLOATING WHATSAPP ============ */
        .whatsapp-float {
            position: fixed;
            bottom: 25px;
            right: 25px;
            width: 60px;
            height: 60px;
            background: var(--success);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
            z-index: 9999;
            transition: all 0.3s;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
        }

        .whatsapp-float svg {
            width: 30px;
            height: 30px;
            fill: white;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1023px) {
            .top-bar {
                display: none;
            }

            .page-hero {
                margin-top: 70px;
            }

            .nav-links {
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                padding: 20px;
                gap: 0;
                box-shadow: var(--shadow-lg);
                display: none;
            }

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

            .nav-links li {
                width: 100%;
            }

            .nav-links a {
                display: block;
                padding: 15px;
                border-bottom: 1px solid var(--gray-light);
            }

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

            .mobile-toggle {
                display: flex;
            }

            .hero-grid,
            .works-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-content {
                order: 2;
                text-align: center;
            }

            .hero-image {
                order: 1;
            }

            .hero-buttons {
                justify-content: center;
            }

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

            .measurement-steps {
                grid-template-columns: 1fr;
            }

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

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

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

        @media (max-width: 767px) {
            .page-hero h1 {
                font-size: 2rem;
            }

            .hero-content h2 {
                font-size: 1.8rem;
            }

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

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

            .hero-stats {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .footer-brand img {
                margin: 0 auto 20px;
            }

            .social-icons {
                justify-content: center;
            }

            .footer-links a {
                justify-content: center;
            }

            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }
        }