body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

header {
    text-align: center;
    margin-bottom: 20px;
}

header img {
    width: 150px;
}

form {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

form label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

form input {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}


form button {
    width: 100%;
    padding: 10px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    margin-top: 20px;
    cursor: pointer;
}

form button:hover {
    background-color: #0056b3;
}

.img-fluid {
    max-width: 50%;
    height: auto;
    align-items: center!important;
    text-align: center !important;
    border:none;
}

.is-invalid {
    border: 1px solid red;
}

footer {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    color: #666;
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }
}

@media (max-width: 2560px) {
    .espaciado-main{
        height: 300px;
     }
}

/* Estilos para pantallas pequeñas (hasta 600px de ancho) */
@media (max-width: 600px) {
    .espaciado-main{
        height: 350px;
     }
}