/* Paleta de Cores baseada na Logo da CoreSync */
        :root {
            --primary-dark: #063A63; /* Azul Escuro da Logo */
            --primary-cyan: #11C3D0; /* Ciano Brilhante da Logo */
            --text-dark: #333333;
            --text-light: #F5F5F5;
            --bg-light: #FAFAFA;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--bg-light);
            color: var(--text-dark);
        }

        /* --- NAVEGAÇÃO --- */
        header {
            background: #ffffff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 100;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 15px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo img {
            height: 50px; /* Ajuste conforme necessário */
        }

        .nav-links {
            list-style: none;
            display: flex;
            gap: 30px;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--primary-dark);
            font-weight: 600;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--primary-cyan);
        }

        .btn-cta-nav {
            background: var(--primary-cyan);
            color: #fff !important;
            padding: 10px 20px;
            border-radius: 5px;
            border: none;
            font-weight: 800;
        }

        .btn-cta-nav:hover {
            background: var(--primary-dark);
        }

        /* --- HERO SECTION (A Dobra Principal) --- */
        .hero {
            padding: 150px 20px 100px;
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }

        .hero-content {
            flex: 1;
        }

        .hero-content h1 {
            font-size: 3rem;
            color: var(--primary-dark);
            line-height: 1.2;
            margin-bottom: 20px;
        }

        .hero-content h1 span {
            color: var(--primary-cyan);
        }

        .hero-content p {
            font-size: 1.2rem;
            color: #555;
            margin-bottom: 30px;
            line-height: 1.6;
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
        }

        .btn {
            padding: 15px 30px;
            text-decoration: none;
            border-radius: 8px;
            font-weight: 800;
            font-size: 1.1rem;
            transition: all 0.3s;
            text-align: center;
        }

        .btn-primary {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: 0 4px 15px rgba(6, 58, 99, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-cyan);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary-dark);
            border: 2px solid var(--primary-dark);
        }

        .btn-secondary:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        .hero-image {
            flex: 1;
            text-align: center;
        }

        .hero-image img {
            max-width: 80%;
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
            100% { transform: translateY(0px); }
        }

        /* --- SERVIÇOS --- */
        .services {
            background: var(--primary-dark);
            padding: 80px 20px;
            color: #fff;
            text-align: center;
        }

        .services h2 {
            font-size: 2.5rem;
            margin-bottom: 50px;
        }

        .services h2 span {
            color: var(--primary-cyan);
        }

        .services-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: rgba(255, 255, 255, 0.1);
            padding: 40px 20px;
            border-radius: 10px;
            border-top: 4px solid var(--primary-cyan);
            transition: transform 0.3s;
        }

        .service-card:hover {
            transform: translateY(-10px);
            background: rgba(255, 255, 255, 0.15);
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .service-card p {
            font-size: 1rem;
            line-height: 1.5;
            color: var(--text-light);
        }

        /* --- CTA SECTION --- */
        .cta-section {
            padding: 80px 20px;
            text-align: center;
            background: #fff;
        }

        .cta-section h2 {
            font-size: 2.5rem;
            color: var(--primary-dark);
            margin-bottom: 20px;
        }

        .cta-section p {
            font-size: 1.2rem;
            color: #666;
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* --- FOOTER --- */
        footer {
            background: #042540;
            color: #fff;
            text-align: center;
            padding: 30px 20px;
        }

        /* Responsividade Básica */
        @media(max-width: 768px) {
            .hero {
                flex-direction: column;
                text-align: center;
                padding-top: 120px;
            }
            .hero-buttons {
                flex-direction: column;
            }
            .nav-links {
                display: none; /* Em um cenário real, aqui entraria um menu hamburguer via JS */
            }
        }

        /* --- SOBRE NÓS --- */
.about-section {
    padding: 80px 20px;
    background: #fff;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.about-text h2 span {
    color: var(--primary-cyan);
}

.about-text p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 15px;
    line-height: 1.6;
}

.benefits-list {
    list-style: none;
    margin-top: 20px;
}

.benefits-list li {
    font-size: 1.1rem;
    color: var(--primary-dark);
    font-weight: 600;
    margin-bottom: 10px;
}

.about-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.tech-box {
    background: var(--bg-light);
    border-left: 5px solid var(--primary-cyan);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.tech-box h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.tech-box p {
    color: #666;
    line-height: 1.6;
}

/* --- PROCESSO --- */
.process-section {
    padding: 80px 20px;
    background: var(--bg-light);
    text-align: center;
}

.process-section h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 50px;
}

.process-section h2 span {
    color: var(--primary-cyan);
}

.process-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.process-step {
    background: #fff;
    padding: 40px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    position: relative;
    transition: transform 0.3s;
}

.process-step:hover {
    transform: translateY(-5px);
}

.step-number {
    background: var(--primary-cyan);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 20px;
}

.process-step h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.process-step p {
    color: #666;
    line-height: 1.5;
}

/* --- FAQ --- */
.faq-section {
    padding: 80px 20px;
    background: #fff;
    text-align: center;
}

.faq-section h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 50px;
}

.faq-section h2 span {
    color: var(--primary-cyan);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.faq-item {
    background: var(--bg-light);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
}

.faq-item summary {
    padding: 20px;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-dark);
    cursor: pointer;
    list-style: none; /* Remove a setinha padrão em alguns navegadores */
    position: relative;
}

/* Adicionando um ícone customizado para o FAQ */
.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    font-size: 1.5rem;
    color: var(--primary-cyan);
    transition: transform 0.3s;
}

.faq-item[open] summary::after {
    content: '-';
    transform: rotate(180deg);
}

.faq-content {
    padding: 0 20px 20px;
    color: #555;
    line-height: 1.6;
}

/* Responsividade adicional para as novas seções */
@media(max-width: 768px) {
    .about-container {
        flex-direction: column;
    }
}