:root {
            --azul-vibrante: #0066ff;
            --azul-escuro: #0044aa;
            --branco: #ffffff;
            --cinza-claro: #f5f5f5;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--branco);
            color: #333;
            line-height: 1.6;
        }
        
        header {
            background-color: var(--azul-vibrante);
            padding: 1rem;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            color: var(--branco);
            font-size: 1.8rem;
            font-weight: bold;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 1.5rem;
        }
        
        nav ul li a {
            color: var(--branco);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        nav ul li a:hover {
            text-decoration: underline;
        }
        
        .hero {
            background: linear-gradient(rgba(0, 68, 170, 0.8), rgba(0, 102, 255, 0.8)), url('img/ATOMY-DAILY-EXPERT-MASK-atomy-brasil.webp');
            background-size: cover;
            background-position: center;
            height: 100vh;
            display: flex;
            align-items: center;
            text-align: center;
            color: var(--branco);
            padding-top: 80px;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            padding: 2rem;
        }
        
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
        }
        
        section {
            padding: 5rem 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            color: var(--azul-escuro);
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }
        
        .mascaras {
            background-color: var(--cinza-claro);
        }
        
        .mascaras-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
        }
        
        .mascaras-text {
            flex: 1;
            min-width: 300px;
        }
        
        .mascaras-image {
            flex: 1;
            min-width: 300px;
            text-align: center;
        }
        
        .mascaras-image img {
            max-width: 100%;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .products {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
        }
        
        .product-card {
            background: var(--branco);
            border-radius: 10px;
            overflow: hidden;
            width: 300px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
        }
        
        .product-header {
            padding: 1.5rem;
            text-align: center;
            color: var(--branco);
        }
        
        .moisturizing .product-header {
            background-color: #4a86e8;
        }
        
        .brightening .product-header {
            background-color: #ffd966;
            color: #333;
        }
        
        .firming .product-header {
            background-color: #c27ba0;
        }
        
        .product-image {
            height: 250px;
            background-color: var(--cinza-claro);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }
        
        .product-image img {
            max-width: 80%;
            max-height: 80%;
        }
        
        .product-info {
            padding: 1.5rem;
        }
        
        .product-info h3 {
            color: var(--azul-escuro);
            margin-bottom: 0.5rem;
        }
        
        .product-info ul {
            margin: 1rem 0;
            padding-left: 1.5rem;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--azul-vibrante);
            color: var(--branco);
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background-color: var(--azul-escuro);
        }
        
        .como-usar {
            background-color: var(--cinza-claro);
        }
        
        .passos {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            margin-top: 2rem;
        }
        
        .passo {
            background: var(--branco);
            border-radius: 10px;
            padding: 1.5rem;
            width: 200px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .passo i {
            font-size: 2.5rem;
            color: var(--azul-vibrante);
            margin-bottom: 1rem;
        }
        
        .business {
            background-color: var(--cinza-claro);
        }
        
        .business-content {
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .contact {
            text-align: center;
        }
        
        .contact-info {
            margin-bottom: 2rem;
        }
        
        .social-links {
            margin-top: 2rem;
        }
        
        .social-links a {
            display: inline-block;
            margin: 0 10px;
            color: var(--azul-vibrante);
            font-size: 1.5rem;
            transition: all 0.3s ease;
        }
        
        .social-links a:hover {
            color: var(--azul-escuro);
            transform: translateY(-5px);
        }
        
        footer {
            background-color: var(--azul-escuro);
            color: var(--branco);
            padding: 2rem 0;
            text-align: center;
        }
        
        .whatsapp-float {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: #25D366;
            color: var(--branco);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            transition: all 0.3s ease;
            animation: pulse 2s infinite;
        }
        
        .whatsapp-float:hover {
            transform: scale(1.1);
            background-color: #128C7E;
        }
        
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
            }
            70% {
                box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
            }
        }
        
        @media (max-width: 768px) {
            nav ul {
                flex-direction: column;
                display: none;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }
