.contenedor {
    max-width: 600px;
    margin: auto;
    padding: 0 20px 100px;
    margin: 100px auto 0 auto;
}

.form-tittle {
    font-weight: normal;
    font-size: 2.81rem;
    color: #efd70D;
    text-align: center;
    padding: 14px;
}

.form-tittle span {
    color: #fff;
}

.form {
    background: rgba(25, 24, 24, 0.789);
    padding: 20px 34px;
    border-radius: 6px;
}

.form-label {
    display: block;
    color: #efd70D;
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.form-input {
    background: rgba(0, 0, 0, 0.7);
    border: none;
    outline: none;
    border-bottom: 2px solid #efd70D;
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 6px;
    font-size: 0.875rem;
    color: #fff;
}

textarea {
    width: 100%;
    height: 100px; 
}

.form-group {
    display: flex;
    gap: 20px;
}

.form-group-medio {
    width: 48%;
}

.btn-enviar {
    width: 50%;
    outline: none;
    background: #efba0d;
    border-radius: 6px;
    font-size: 0.875rem;
    border: none;
    font-weight: bold;
    color: #000000;
    padding: 15px 0;
    cursor: pointer;
    transition: all .5s;
    display: block;
    margin: 14px auto;
}

.btn-enviar:hover {
    background: #E62E5C;
}

.mensaje-confirmacion {
    display: none;
    text-align: center;
    color: #ff9d00;
    font-size: 1rem;
    font-weight: bold;
    margin-top: 20px;
    margin-bottom: -42px;
}

@media (max-width: 767px) {
    .form-tittle {
        font-size: 2.19rem;
    }

    .form {
        padding: 15px 29px;
    }

    .form-group {
        flex-direction: column;
        gap: 0;
    }

    .form-group-medio {
        width: 100%;
    }

    .contenedor {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .form-tittle {
        font-size: 1.56rem;
    }
}