/* Estilos generales */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    color: #333;
}

/* Estilos del encabezado */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
}

.logo {
    width: 150px;
}

nav {
    display: flex;
    gap: 20px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    text-transform: uppercase;
}

/* Estilos del banner */
.banner {
    margin-top: 80px;
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 40px;
}

.banner .service {
    position: relative;
    background-size: cover;
    background-position: center;
    width: 30%;
    height: 300px;
    color: #fff;
    display: flex;
    align-items: flex-end;
    padding: 20px;
    border-radius: 10px;
    overflow: hidden;
}

.banner .service::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.banner .service h2, .banner .service p, .banner .service a {
    position: relative;
    z-index: 10;
}

.banner .service h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.banner .service a {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    background-color: #28a745;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}

/* Estilos del pie de página */
footer {
    text-align: center;
    padding: 20px;
    background-color: #333;
    color: #fff;
    margin-top: 20px;
}