:root {
            --primary-color: #4a6bff;
            --secondary-color: #9d4edd;
            --dark-bg: #0a0e17;
            --darker-bg: #050811;
            --card-bg: #111827;
            --text-light: #f3f4f6;
            --text-muted: #9ca3af;
            --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            background-color: #ffffff;
            color: #333;
            overflow-x: hidden;
        }

        /* Navbar */
        .navbar {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .navbar-brand {
            font-size: 1.5rem;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .nav-link {
            font-weight: 500;
            margin: 0 0.5rem;
            transition: all 0.3s ease;
            position: relative;
            color: #333 !important;
        }

        .nav-link:hover, .nav-link.active {
            color: var(--primary-color) !important;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--gradient);
            border-radius: 2px;
        }

        .btn-order {
            background: var(--gradient);
            border: none;
            font-weight: 600;
            padding: 0.5rem 1.5rem;
            transition: all 0.3s ease;
            color: white !important;
        }

        .btn-order:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(74, 107, 255, 0.4);
        }

        /* Hero Section */
        .hero-section {
            padding: 120px 0 80px;
            background: linear-gradient(135deg, #f8fafc, #e2e8f0);
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 70%;
            height: 150%;
            background: radial-gradient(circle, rgba(74, 107, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: #64748b;
            margin-bottom: 2rem;
            line-height: 1.6;
        }

        .hero-btn {
            background: var(--gradient);
            border: none;
            padding: 0.8rem 2rem;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            color: white;
        }

        .hero-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(74, 107, 255, 0.3);
        }

        .hero-stats {
            border-top: 1px solid rgba(0, 0, 0, 0.1);
            padding-top: 2rem;
        }

        .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .stat-text {
            font-size: 0.9rem;
            color: #64748b;
            margin: 0;
        }

        /* Phone Mockup */
        .phone-mockup {
            position: relative;
            width: 300px;
            height: 600px;
            margin: 0 auto;
            background: #1e293b;
            border-radius: 40px;
            padding: 15px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
        }

        .phone-screen {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #1a1f3a, #0f1324);
            border-radius: 30px;
            overflow: hidden;
            padding: 20px;
        }

        .screen-content {
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .social-stats {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .social-item {
            display: flex;
            align-items: center;
            padding: 15px;
            border-radius: 15px;
            background: rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
        }

        .social-item:hover {
            transform: translateX(5px);
            background: rgba(255, 255, 255, 0.1);
        }

        .social-item i {
            font-size: 1.5rem;
            margin-right: 15px;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
        }

        .social-item.instagram i {
            background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
            color: white;
        }

        .social-item.tiktok i {
            background: #000;
            color: white;
        }

        .social-item.youtube i {
            background: #ff0000;
            color: white;
        }

        .social-item.twitter i {
            background: #1da1f2;
            color: white;
        }

        .social-item span {
            font-weight: 500;
            font-size: 1.1rem;
            color: white;
        }

        /* Category Section */
        .category-section {
            background-color: #ffffff;
            padding: 80px 0;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-align: center;
        }

        .section-subtitle {
            color: #64748b;
            font-size: 1.1rem;
            text-align: center;
        }

        .category-btn {
            width: 100%;
            padding: 1.5rem 1rem;
            background: #f8fafc;
            border: 2px solid #e2e8f0;
            border-radius: 15px;
            color: #333;
            font-weight: 600;
            font-size: 1.1rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .category-btn i {
            font-size: 2rem;
            margin-bottom: 10px;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .category-btn:hover {
            transform: translateY(-5px);
            border-color: var(--primary-color);
            box-shadow: 0 10px 25px rgba(74, 107, 255, 0.1);
        }

        .category-btn.active {
            background: var(--gradient);
            border-color: transparent;
            color: white;
        }

        .category-btn.active i {
            color: white;
        }

        /* Pricing Section */
        .pricing-section {
            background-color: #f8fafc;
            padding: 80px 0;
        }

        .category-content {
            display: none;
            animation: fadeIn 0.5s ease;
        }

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

        .category-title {
            font-size: 2rem;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 2rem;
            text-align: center;
        }

        .product-card {
            background: white;
            border: none;
            border-radius: 20px;
            overflow: hidden;
            transition: all 0.3s ease;
            height: 100%;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .card-header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1.5rem;
        }

        .card-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .card-subtitle {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.9rem;
            margin: 0;
        }

        .card-body {
            padding: 1.5rem;
        }

        .price-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .price-list li {
            display: flex;
            justify-content: space-between;
            padding: 1rem 0;
            border-bottom: 1px solid #e2e8f0;
        }

        .price-list li:last-child {
            border-bottom: none;
        }

        .amount {
            font-weight: 500;
            color: #333;
        }

        .price {
            font-weight: 700;
            color: var(--primary-color);
            font-size: 1.2rem;
        }

        .card-footer {
            background: transparent;
            border-top: 1px solid #e2e8f0;
            padding: 1.5rem;
        }

        .btn-primary {
            background: var(--gradient);
            border: none;
            font-weight: 600;
            padding: 0.8rem 1.5rem;
            transition: all 0.3s ease;
            color: white;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(74, 107, 255, 0.3);
        }

        .coming-soon {
            background: white;
            border-radius: 20px;
            border: 2px dashed #e2e8f0;
            padding: 3rem;
            text-align: center;
            color: #64748b;
        }

        /* CTA Section */
        .cta-section {
            background: var(--gradient);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }

        .cta-section::before {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none"><path d="M0,0V100H1000V0C1000,0 741,44 500,44C259,44 0,0 0,0Z" fill="rgba(255,255,255,0.05)"/></svg>');
            background-size: 100% 100%;
        }

        .cta-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            color: white;
            text-align: center;
        }

        .cta-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 2rem;
            text-align: center;
        }

        .cta-btn {
            background: white;
            color: var(--primary-color);
            border: none;
            font-weight: 700;
            padding: 1rem 2.5rem;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            display: inline-block;
            margin: 0 auto;
        }

        .cta-btn:hover {
            background: rgba(255, 255, 255, 0.9);
            color: var(--primary-color);
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        /* Footer */
        .footer {
            background-color: #0f172a;
            color: #cbd5e1;
            border-top: 1px solid #1e293b;
            padding: 50px 0 20px;
        }

        .footer-brand {
            font-size: 1.8rem;
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            display: inline-block;
        }

        .footer-tagline {
            color: #94a3b8;
            font-weight: 500;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .social-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background: #1e293b;
            border-radius: 50%;
            color: #cbd5e1;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }

        .social-link:hover {
            background: var(--gradient);
            color: white;
            transform: translateY(-5px);
        }

        .copyright {
            color: #94a3b8;
            margin: 0;
            text-align: center;
        }

        /* WhatsApp Widget */
        .whatsapp-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
        }

        .whatsapp-btn {
            width: 60px;
            height: 60px;
            background: #25d366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            text-decoration: none;
            box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
            transition: all 0.3s ease;
        }

        .whatsapp-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
        }

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

        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .phone-mockup {
                width: 280px;
                height: 560px;
            }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .cta-title {
                font-size: 2rem;
            }
            
            .phone-mockup {
                width: 250px;
                height: 500px;
                margin: 3rem auto 0;
            }
            
            .whatsapp-widget {
                bottom: 20px;
                right: 20px;
            }
            
            .whatsapp-btn {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }
        }

        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.8rem;
            }
            
            .hero-subtitle {
                font-size: 1rem;
            }
            
            .stat-number {
                font-size: 1.8rem;
            }
            
            .category-btn {
                padding: 1rem 0.5rem;
                font-size: 1rem;
            }
            
            .category-btn i {
                font-size: 1.5rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .category-title {
                font-size: 1.5rem;
            }
            
            .product-card {
                margin-bottom: 1rem;
            }
            
            .col-lg-6 {
                flex: 0 0 100%;
                max-width: 100%;
            }
        }