:root {
            --sky: #0ea5e9;
            --electric: #00f2fe;
            --light: #f8fafc;
            --gray: #94a3b8;
            --dark: #020617;
            --glass-border: rgba(255, 255, 255, 0.1);
            --gradient-primary: linear-gradient(135deg, var(--sky), var(--electric));
            --gradient-dark: linear-gradient(135deg, rgba(2, 6, 23, 0.95), rgba(2, 6, 23, 0.85));
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --radius-full: 50%;
            --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
            --shadow-md: 0 10px 25px rgba(14, 165, 233, 0.15);
            --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.3);
            --transition-fast: 0.3s ease;
            --transition-normal: 0.5s ease;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--dark);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            background: var(--gradient-primary);
            color: white;
            border: none;
            border-radius: var(--radius-md);
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            font-size: 1rem;
            box-shadow: var(--shadow-sm);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--sky);
            color: var(--sky);
        }

        .btn-outline:hover {
            background: rgba(14, 165, 233, 0.1);
        }

        /* PAGE HERO */
        .page-hero {
            min-height: 70vh;
            display: flex;
            align-items: center;
            padding: 120px 0 60px;
            background: linear-gradient(135deg, 
                rgba(14, 165, 233, 0.1) 0%, 
                rgba(2, 6, 23, 0.9) 50%);
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 30% 20%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(0, 242, 254, 0.1) 0%, transparent 50%);
            z-index: -1;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            animation: fadeInUp 1s ease;
        }

        .hero-title {
            font-family: 'Poppins', sans-serif;
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
        }

        .gradient-text {
            background: linear-gradient(135deg, var(--sky), var(--electric));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .hero-description {
            font-size: 1.25rem;
            color: var(--gray);
            margin-bottom: 2.5rem;
            line-height: 1.8;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* PRODUCTS SHOWCASE */
        .products-showcase {
            padding: 8rem 0;
            background: var(--gradient-dark);
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 4rem;
        }

        .section-subtitle {
            display: inline-block;
            color: var(--sky);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 1rem;
            font-size: 0.875rem;
        }

        .section-title {
            font-family: 'Poppins', sans-serif;
            font-size: clamp(2rem, 4vw, 3.5rem);
            font-weight: 800;
            margin-bottom: 1.5rem;
            color: var(--light);
        }

        .section-description {
            font-size: 1.125rem;
            color: var(--gray);
            line-height: 1.8;
        }

        /* PRODUCT FILTERS */
        .product-filters {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 3rem;
        }

        .filter-btn {
            padding: 10px 24px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            color: var(--gray);
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .filter-btn:hover {
            color: var(--light);
            border-color: var(--sky);
        }

        .filter-btn.active {
            background: rgba(14, 165, 233, 0.1);
            color: var(--sky);
            border-color: var(--sky);
        }

        /* PRODUCT GRID */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 2.5rem;
        }

        .product-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--glass-border);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .product-badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            padding: 6px 12px;
            background: linear-gradient(135deg, #f59e0b, #f97316);
            color: white;
            font-size: 0.8rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            z-index: 2;
        }

        .product-badge.new {
            background: linear-gradient(135deg, #10b981, #06b6d4);
        }

        .product-badge.featured {
            background: linear-gradient(135deg, #8b5cf6, #6366f1);
        }

        .product-image {
            position: relative;
            height: 220px;
            overflow: hidden;
        }

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

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

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

        .product-category {
            display: inline-block;
            color: var(--sky);
            font-size: 0.875rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
        }

        .product-title {
            font-family: 'Poppins', sans-serif;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--light);
        }

        .product-description {
            color: var(--gray);
            line-height: 1.7;
            margin-bottom: 1.5rem;
            flex-grow: 1;
        }

        .product-features {
            margin: 1.5rem 0;
        }

        .product-features h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            color: var(--light);
        }

        .product-features ul {
            list-style: none;
            padding-left: 0;
        }

        .product-features li {
            color: var(--gray);
            margin-bottom: 0.5rem;
            padding-left: 1.5rem;
            position: relative;
        }

        .product-features li::before {
            content: '→';
            position: absolute;
            left: 0;
            color: var(--sky);
            font-weight: bold;
        }

        .product-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: auto;
            padding-top: 1.5rem;
            border-top: 1px solid var(--glass-border);
        }

        .product-price {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--light);
        }

        .product-price span {
            font-size: 1rem;
            color: var(--gray);
            font-weight: 400;
        }

        /* FEATURED PRODUCT */
        .featured-product {
            padding: 8rem 0;
            background: linear-gradient(135deg, 
                rgba(14, 165, 233, 0.05) 0%,
                rgba(0, 242, 254, 0.03) 100%);
        }

        .featured-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .featured-content {
            animation: fadeInLeft 1s ease;
        }

        .featured-badge {
            display: inline-block;
            padding: 8px 16px;
            background: linear-gradient(135deg, #8b5cf6, #6366f1);
            color: white;
            font-weight: 600;
            border-radius: var(--radius-sm);
            margin-bottom: 1.5rem;
            font-size: 0.875rem;
        }

        .featured-title {
            font-family: 'Poppins', sans-serif;
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            margin-bottom: 1.5rem;
            color: var(--light);
        }

        .featured-description {
            font-size: 1.125rem;
            color: var(--gray);
            line-height: 1.8;
            margin-bottom: 2rem;
        }

        .featured-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .featured-stat {
            text-align: center;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-md);
            border: 1px solid var(--glass-border);
        }

        .featured-stat .stat-value {
            display: block;
            font-size: 2rem;
            font-weight: 800;
            color: var(--sky);
            margin-bottom: 0.5rem;
        }

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

        .featured-image {
            animation: fadeInRight 1s ease;
        }

        .featured-image img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
        }

        /* PRODUCT BENEFITS */
        .product-benefits {
            padding: 8rem 0;
            background: var(--gradient-dark);
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .benefit-card {
            padding: 2.5rem 2rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-lg);
            border: 1px solid var(--glass-border);
            transition: all var(--transition-normal);
        }

        .benefit-card:hover {
            transform: translateY(-10px);
            border-color: var(--sky);
            box-shadow: var(--shadow-md);
        }

        .benefit-icon {
            width: 70px;
            height: 70px;
            margin-bottom: 1.5rem;
            background: var(--gradient-primary);
            border-radius: var(--radius-full);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.75rem;
            color: white;
        }

        .benefit-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--light);
        }

        .benefit-card p {
            color: var(--gray);
            line-height: 1.7;
            font-size: 1rem;
        }

        /* TESTIMONIALS */
        .product-testimonials {
            padding: 8rem 0;
            background: linear-gradient(135deg, 
                rgba(14, 165, 233, 0.05) 0%,
                rgba(0, 242, 254, 0.03) 100%);
        }

        .testimonials-slider {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .testimonial-card {
            padding: 3rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-lg);
            border: 1px solid var(--glass-border);
            text-align: center;
            margin: 0 1rem;
        }

        .testimonial-text {
            font-size: 1.25rem;
            color: var(--light);
            font-style: italic;
            line-height: 1.8;
            margin-bottom: 2rem;
            position: relative;
        }

        .testimonial-text::before {
            content: '"';
            font-size: 4rem;
            color: var(--sky);
            opacity: 0.3;
            position: absolute;
            top: -30px;
            left: -10px;
            font-family: serif;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid var(--sky);
        }

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

        .author-info h4 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--light);
            margin-bottom: 0.25rem;
        }

        .author-info p {
            color: var(--sky);
            font-size: 0.9rem;
        }

        /* CTA SECTION */
        .cta-section {
            padding: 8rem 0;
            background: linear-gradient(135deg, 
                rgba(14, 165, 233, 0.1) 0%,
                rgba(0, 242, 254, 0.05) 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(14, 165, 233, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }

        .cta-content {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .cta-content h2 {
            font-family: 'Poppins', sans-serif;
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            margin-bottom: 1.5rem;
            color: var(--light);
        }

        .cta-content p {
            font-size: 1.25rem;
            color: var(--gray);
            margin-bottom: 3rem;
            line-height: 1.8;
        }

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

        /* ANIMATIONS */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        /* RESPONSIVE DESIGN */
        @media (max-width: 1024px) {
            .featured-container {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            
            .featured-image {
                order: -1;
            }
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 100px 0 40px;
            }
            
            .hero-title {
                font-size: 2.5rem;
            }
            
            .product-grid {
                grid-template-columns: 1fr;
            }
            
            .featured-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .cta-buttons {
                flex-direction: column;
            }
            
            .btn {
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .featured-stats {
                grid-template-columns: 1fr;
            }
            
            .testimonial-card {
                padding: 2rem;
            }
            
            .product-filters {
                flex-direction: column;
                align-items: center;
            }
            
            .filter-btn {
                width: 100%;
                text-align: center;
            }
        }