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

body {
    background-color: #0d1117; /* Fundo escuro padrão de apps de segurança */
    color: #e6edf3;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

/* Barra de Navegação */
.navbar {
    padding: 20px 5%;
    display: flex;
    justify-content: center;
    background-color: #161b22;
    border-bottom: 1px solid #30363d;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.logo span {
    color: #2f81f7; /* Azul tecnológico (você pode trocar pelo verde neon se preferir) */
}

/* Seção Hero (Destaque) */
.hero {
    padding: 100px 10%;
    text-align: center;
    background: radial-gradient(circle at top, #1e293b 0%, #0d1117 100%);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ffffff;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    color: #8b949e;
}

/* Botões */
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.btn-primary {
    background-color: #238636; /* Verde de sucesso/segurança */
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: 0.3s;
}

.btn-primary:hover {
    background-color: #2ea043;
}

.btn-secondary {
    border: 1px solid #30363d;
    color: #c9d1d9;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 6px;
    transition: 0.3s;
}

.btn-secondary:hover {
    background-color: #21262d;
}

/* Cards de Funcionalidades */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 80px 10%;
}

.feature-card {
    background-color: #161b22;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #30363d;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    margin: 15px 0;
}

/* Rodapé */
footer {
    padding: 40px;
    text-align: center;
    font-size: 0.9rem;
    color: #8b949e;
    border-top: 1px solid #30363d;
}
.footer-links {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 30px;
}

.footer-links a {
    color: #8b949e;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #2f81f7; /* Cor de destaque ao passar o mouse */
}