:root {
            --primary-color: #0a1a2f; /* Azul escuro */
            --secondary-color: #c0c0c0; /* Prata */
            --accent-color: #004080; /* Azul médio para destaques */
            --dark-color: #121212; /* Preto */
            --light-color: #ffffff; /* Branco */
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Arial', sans-serif;
        }
        
        body {
            background-color: var(--dark-color);
            color: var(--light-color);
            line-height: 1.6;
        }
        
        header {
            background-color: rgba(10, 26, 47, 0.9);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(10px);
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--light-color);
            text-decoration: none;
        }
        
        .logo span {
            color: var(--secondary-color);
        }
        
        .logo .up {
            color: var(--accent-color);
            font-weight: 800;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 2rem;
        }
        
        nav ul li a {
            color: var(--light-color);
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            transition: color 0.3s ease;
        }
        
        nav ul li a:hover {
            color: var(--secondary-color);
        }
        
        .btn {
            display: inline-block;
            background-color: var(--accent-color);
            color: var(--light-color);
            padding: 0.5rem 1.8rem;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        
        .btn:hover {
            background-color: #005db3;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 64, 128, 0.4);
        }
        
        .btn-outline {
            background-color: transparent;
            border: 2px solid var(--accent-color);
            margin-top: -8px;
        }
        
        .btn-outline:hover {
            background-color: var(--accent-color);
        }
        
        .hero {
            height: 100vh;
            background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(0,0,0,0.7) 0%, rgba(10,26,47,0.7) 100%);
            opacity: 0.8;
            pointer-events: none;
        }
        
        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 5%;
            position: relative;
            z-index: 1;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 1.2rem;
            color: var(--secondary-color);
            margin-bottom: 2rem;
            max-width: 600px;
        }
        
        .highlight {
            color: var(--secondary-color);
        }
        
        .section {
            padding: 6rem 5%;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 4rem;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--light-color);
            margin-bottom: 1rem;
        }
        
        .section-title p {
            font-size: 1.1rem;
            color: var(--secondary-color);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .services {
            background-color: var(--dark-color);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .service-card {
            background: linear-gradient(135deg, #1c1c1c 0%, var(--primary-color) 100%);
            border-radius: 10px;
            padding: 2rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(192, 192, 192, 0.1);
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }
        
        .service-icon {
            margin-bottom: 1.5rem;
            font-size: 2.5rem;
            color: var(--accent-color);
        }
        
        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--light-color);
        }
        
        .service-card p {
            color: var(--secondary-color);
            margin-bottom: 1rem;
        }
        
        .features {
            background-color: #050505;
        }

        .features h2 {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .features-container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 4rem;
        }
        
        .features-image {
            flex: 1;
            min-width: 300px;
        }
        
        .features-image img {
            width: 100%;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        
        .features-content {
            flex: 1;
            min-width: 300px;
        }
        
        .features-content h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }
        
        .feature-item {
            margin-bottom: 1.5rem;
            display: flex;
            align-items: flex-start;
        }
        
        .feature-icon {
            margin-right: 1rem;
            color: var(--accent-color);
            font-size: 1.5rem;
            padding-top: 0.2rem;
        }
        
        .feature-text h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
        }
        
        .feature-text p {
            color: var(--secondary-color);
        }
        
        .cta {
            background: linear-gradient(135deg, var(--primary-color) 0%, #004080 100%);
            text-align: center;
            padding: 5rem 2rem;
        }
        
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }
        
        .cta p {
            color: var(--secondary-color);
            margin-bottom: 2rem;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .contact {
            background-color: var(--dark-color);
        }
        
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
        }
        
        .contact-info {
            color: var(--secondary-color);
        }
        
        .contact-info h3 {
            color: var(--light-color);
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 1.5rem;
        }
        
        .contact-icon {
            color: var(--accent-color);
            margin-right: 1rem;
            font-size: 1.2rem;
        }
        
        .contact-form {
            background-color: rgba(10, 26, 47, 0.6);
            border-radius: 10px;
            padding: 2rem;
            border: 1px solid rgba(192, 192, 192, 0.1);
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--light-color);
        }
        
        .form-control {
            width: 100%;
            padding: 0.8rem;
            border-radius: 5px;
            border: 1px solid rgba(192, 192, 192, 0.3);
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--light-color);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        footer {
            background-color: #050505;
            padding: 3rem 5%;
            text-align: center;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--light-color);
            margin-bottom: 1.5rem;
            display: block;
        }
        
        .footer-logo span {
            color: var(--secondary-color);
        }
        
        .footer-logo .up {
            color: var(--accent-color);
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            margin: 2rem 0;
            list-style: none;
        }
        
        .footer-links li {
            margin: 0 1rem;
        }
        
        .footer-links a {
            color: var(--secondary-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--light-color);
        }
        
        .social-icons {
            display: flex;
            justify-content: center;
            list-style: none;
            margin-bottom: 2rem;
        }
        
        .social-icons li {
            margin: 0 0.8rem;
        }
        
        .social-icons a {
            color: var(--light-color);
            font-size: 1.5rem;
            transition: color 0.3s ease;
        }
        
        .social-icons a:hover {
            color: var(--accent-color);
        }
        
        .copyright {
            color: var(--secondary-color);
            font-size: 0.9rem;
        }
        
        /* Responsividade */
        @media (max-width: 768px) {
            .hero {
                height: 80vh;
                margin-top: 5rem;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            /* .hero-content {
                padding-top: 4em; /* Adiciona mais espaço para o conteúdo *
            } */
            
            .nav-container {
                flex-direction: column;
                padding: 1rem;
            }
            
            nav ul {
                margin-top: 1rem;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            nav ul li {
                margin: 0 0.5rem;
            }
            
            .section {
                padding: 4rem 1rem;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }

            /* Garantindo que o hero tenha espaço suficiente abaixo do header */
            /* .hero {
                padding-top: 80px; /* Adicionado para dar espaço ao header fixo *
            } */
        }

        /* Adicionando breakpoint específico para telas menores que 645px */
        @media (max-width: 645px) {
        /* @media screen and (max-width: 645px) { */
            /* .hero {
                padding-top: 120px; /* Espaço maior para o header em telas muito pequenas *
            } */
            
            .hero-content {
                /* padding-top: 4em; Adiciona mais espaço para o conteúdo */
            }
            
            .hero h1 {
                font-size: 2.3rem; /* Reduz um pouco mais o tamanho do título */
            }
            
            .hero p {
                font-size: 1rem; /* Reduz o tamanho do parágrafo */
            }
            
            /* Ajustando botões em telas pequenas */
            .hero .btn {
                display: block;
                margin-bottom: 1rem;
                width: 100%;
                text-align: center;
            }
            
            .hero .btn-outline {
                margin-left: 0 !important; /* Removendo a margem lateral do segundo botão */
            }
            
            /* Ajustando navegação */
            /* .nav-container {
                padding: 0.8rem;
            } */
            
            /* nav ul {
                flex-direction: column;
                align-items: center;
            }
            
            nav ul li {
                margin: 0.3rem 0;
            } */

            .features h2 {
                font-size: 2rem;
            }

            .features-image {
                display: none;
            }

            .cta h2 {
                font-size: 2rem;
            }
        }

        @media (max-width: 434px) {
            .hero {
                height: 87vh;
            }
            
            .hero-content {
                padding-top: 7em; /* Adiciona mais espaço para o conteúdo */
            }

            .hero h1 {
                    font-size: 2rem;
            }

            .btn-outline {
                margin-top: 10px;
            }

            /* .features h2 {
                font-size: 2rem;
            }

            .cta h2 {
                font-size: 2rem;
            } */
        }

        @media (max-width: 375px) {
            .hero {
                height: 100vh;
            }

            .hero-content {
                padding-top: 7em;
            } 

            .hero h1 {
                font-size: 2.2rem;
            }

            /* .cta h2 {
                font-size: 2rem;
            }

            .features-content h2 {
                font-size: 2rem;
            } */
        }

        /* @media (max-width: 320px) {
            .hero-content {
                padding-top: 13em;
            }
        } */
        
        /* Animações */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .animated {
            animation: fadeIn 1s ease forwards;
        }