/*ESTILO CUERPO DE LA PAGINA*/
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}
/*ENCABEZADO DE LA PAGINA*/
header {
    background-image: url('/images/farmacia.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 165px 0;
    position: relative;
    text-align: center;
}

header:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 0;
}
/*ESTILO DEL LOGO*/
.logo {
    position: absolute;
    top: 20px;
    left: 20px;
    max-width: 150px;
    z-index: 1;
}
/*ESTILO TITULO*/
h1 {
    text-align: center;
    margin: 0;
    font-size: 2rem;
    z-index: 1;
}
/*MEDIA QUERIES PARA MOVILES*/
@media (max-width: 768px) {
    /*ENCABEZADO*/
    header {
        padding: 100px 20px;
    }
    /*LOGO*/
    .logo {
        max-width: 80px;
        margin-bottom: 10px;
    }
    /*TITULO*/
    h1 {
        font-size: 1.5rem;
        margin: 10px 0;
    }
}