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

body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #0a0a0a;
    padding: 15px 0;
    z-index: 1000;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 90%;
    margin: auto;
}
.navbar .logo {
    height: 70px;
}
.navbar nav a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
    font-weight: bold;
}
.navbar nav a:hover {
    text-decoration: underline;
}

/* Banner */
.banner {
    position: relative;
    height: 100vh; /* ocupa a tela inteira */
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;


    .banner {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 400px; /* Ajuste conforme desejar */
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
}

}
.banner::after {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); /* camada escura */
}
.banner-text {
    position: relative;
    z-index: 1;
}
.banner h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}
.banner p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}
.btn {
    background: #0066cc;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 4px;
}
.btn:hover {
    background: #004999;
}

/* Seções */
.section {
    padding: 80px 0;
}
.container {
    width: 90%;
    margin: auto;
}

/* Serviços */
.service-cards {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}
.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 20px;
    flex: 1;
    text-align: center;
}
.card img {
    max-width: 100%;
    border-radius: 8px;
}
.card h3 {
    margin: 15px 0 10px;
}
.card p {
    font-size: 0.95rem;
}

/* Contato */
.contact a {
    color: #0066cc;
}

/* Rodapé */
footer {
    background: #111;
    color: #fff;
    padding: 20px;
    text-align: center;
}
footer a {
    color: #00aaff;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
    }
    .service-cards {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
}