* {
    font-family: Arial, Helvetica, sans-serif;
    box-sizing: border-box;
}

body {
    background-image: url('../imagenes/imagen.jpg'); /* Reemplaza por ruta relativa válida */
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

h1 {
    text-align: center;
    margin-top: 20px;
}

.formcontenedor {
    padding: 50px 20px;
    background-color: #ededed;
    margin: 40px auto;
    max-width: 600px;
    border: 2px solid #0e0d0d;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.input {
    margin-bottom: 15px;
}

input[type="text"],
input[type="email"],
textarea.msg {
    font-size: 18px;
    width: 100%;
    padding: 12px;
    border: 1px solid #0e0d0d;
    border-radius: 5px;
}

textarea.msg {
    resize: vertical;
    min-height: 120px;
}

.button {
    background-color: #48e;
    color: #fff;
    width: 100%;
    padding: 12px;
    font-size: 20px;
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.button:hover {
    cursor: pointer;
    background-color: rgb(0, 80, 199);
}

/* Responsivo para móviles */
@media only screen and (max-width: 480px) {
    .formcontenedor {
        padding: 20px;
        margin: 15px;
        border-width: 3px;
    }

    .button {
        background-color: rgb(134, 171, 228);
        color: #000;
    }
}

@media only screen and (min-width: 481px) and (max-width: 720px) {
    .formcontenedor {
        padding: 25px;
        margin: 20px;
        border-width: 3px;
    }

    .button {
        background-color: rgb(134, 171, 228);
        color: #000;
    }
}