:root {

            --azul-vibrante: #0066cc;

            --azul-escuro: #004c99;

            --branco: #ffffff;

            --cinza-claro: #f5f5f5;

            --cinza-escuro: #333333;

        }

        

        * {

            margin: 0;

            padding: 0;

            box-sizing: border-box;

            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

        }

        

        body {

            background-color: var(--branco);

            color: var(--cinza-escuro);

            line-height: 1.6;

        }

        

        .container {

            width: 100%;

            max-width: 1200px;

            margin: 0 auto;

            padding: 0 20px;

        }

        

        /* Header */

        header {

            background-color: var(--azul-vibrante);

            padding: 15px 0;

            position: sticky;

            top: 0;

            z-index: 100;

            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);

        }

        

        .header-content {

            display: flex;

            justify-content: space-between;

            align-items: center;

        }

        

        .logo {

            color: var(--branco);

            font-size: 24px;

            font-weight: bold;

            text-decoration: none;

        }

        

        nav ul {

            display: flex;

            list-style: none;

        }

        

        nav ul li {

            margin-left: 20px;

        }

        

        nav ul li a {

            color: var(--branco);

            text-decoration: none;

            font-weight: 500;

            transition: all 0.3s ease;

        }

        

        nav ul li a:hover {

            color: var(--cinza-claro);

        }

        

        /* Hero Section */

        .hero {

            background: linear-gradient(135deg, var(--azul-vibrante) 0%, var(--azul-escuro) 100%);

            color: var(--branco);

            padding: 80px 0;

            text-align: center;

        }

        

        .hero h1 {

            font-size: 2.5rem;

            margin-bottom: 20px;

        }

        

        .hero p {

            font-size: 1.2rem;

            max-width: 800px;

            margin: 0 auto 30px;

        }

        

        .btn {

            display: inline-block;

            background-color: var(--branco);

            color: var(--azul-vibrante);

            padding: 12px 30px;

            border-radius: 30px;

            text-decoration: none;

            font-weight: bold;

            transition: all 0.3s ease;

        }

        

        .btn:hover {

            background-color: var(--cinza-claro);

            transform: translateY(-3px);

        }

        

        /* Products Section */

        .products {

            padding: 80px 0;

        }

        

        .section-title {

            text-align: center;

            margin-bottom: 50px;

            color: var(--azul-escuro);

            font-size: 2rem;

        }

        

        .product-grid {

            display: grid;

            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));

            gap: 30px;

        }

        

        .product-card {

            background-color: var(--branco);

            border-radius: 10px;

            overflow: hidden;

            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);

            transition: transform 0.3s ease;

        }

        

        .product-card:hover {

            transform: translateY(-10px);

        }

        

        .product-img {

            height: 200px;

            background-color: var(--cinza-claro);

            display: flex;

            align-items: center;

            justify-content: center;

        }

        

        .product-img i {

            font-size: 80px;

            color: var(--azul-vibrante);

        }

        

        .product-content {

            padding: 20px;

        }

        

        .product-content h3 {

            color: var(--azul-escuro);

            margin-bottom: 10px;

        }

        

        /* Benefits Section */

        .benefits {

            background-color: var(--cinza-claro);

            padding: 80px 0;

        }

        

        .benefits-grid {

            display: grid;

            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));

            gap: 30px;

        }

        

        .benefit-card {

            text-align: center;

            padding: 30px;

            background-color: var(--branco);

            border-radius: 10px;

            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);

        }

        

        .benefit-card i {

            font-size: 40px;

            color: var(--azul-vibrante);

            margin-bottom: 20px;

        }

        

        /* Business Section */

        .business {

            padding: 80px 0;

            text-align: center;

        }

        

        .business-content {

            max-width: 800px;

            margin: 0 auto;

        }

        

        /* Contact Section */

        .contact {

            background-color: var(--azul-escuro);

            color: var(--branco);

            padding: 80px 0;

            text-align: center;

        }

        

        /* Footer */

        footer {

            background-color: var(--cinza-escuro);

            color: var(--branco);

            padding: 50px 0 20px;

        }

        

        .footer-content {

            display: grid;

            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));

            gap: 30px;

            margin-bottom: 30px;

        }

        

        .footer-section h3 {

            margin-bottom: 20px;

            font-size: 1.2rem;

        }

        

        .social-links {

            display: flex;

            gap: 15px;

        }

        

        .social-links a {

            display: inline-block;

            color: var(--branco);

            background-color: rgba(255, 255, 255, 0.1);

            width: 40px;

            height: 40px;

            border-radius: 50%;

            text-align: center;

            line-height: 40px;

            transition: all 0.3s ease;

        }

        

        .social-links a:hover {

            background-color: var(--azul-vibrante);

            transform: translateY(-3px);

        }

        

        .footer-bottom {

            text-align: center;

            padding-top: 20px;

            border-top: 1px solid rgba(255, 255, 255, 0.1);

        }

        

        /* WhatsApp Float */

        .whatsapp-float {

            position: fixed;

            width: 60px;

            height: 60px;

            bottom: 40px;

            right: 40px;

            background-color: #25d366;

            color: var(--branco);

            border-radius: 50px;

            text-align: center;

            font-size: 30px;

            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);

            z-index: 100;

            display: flex;

            align-items: center;

            justify-content: center;

            transition: all 0.3s ease;

        }

        

        .whatsapp-float:hover {

            background-color: #128C7E;

            transform: scale(1.1);

        }