/* Nuevos estilos ajustados */
    body {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
        background-image: url('https://landstudies.com/wp-content/uploads/2016/05/Lititz-Run-Riparian-Park-1500x600.jpg');
        /* Imagen de fondo */
        background-size: cover;
        background-position: center;
        background-attachment: fixed;
    }

    .main-image {
        width: 100%;
        max-width: 1500px;
        height: 150px;
        object-fit: cover;
        margin-top: auto;
        margin-bottom: 30px;
    }

    .container {
        flex: 1;
        background-color: rgba(255, 255, 255, 0.9);
        padding-top: 5px;
        padding-bottom: 5px;
        border-radius: 12px;
        margin-top: 10px;
        margin-bottom: 10px;
    }

    footer {
        background-color: #000;
        color: white;
        padding: 5px 0;
        text-align: center;
        width: 100%;
        font-weight: bold;
        font-size: 12px;
        border-top: 1px solid #333;
        margin-top: auto;
    }

    footer img {
        vertical-align: middle;
        margin-right: 5px;
        height: 18px;
    }

    .error-message {
        color: red;
        font-size: 12px;
        display: none;
    }