Buro Happold interview questions

I had an HR screening phone call after applying online, where we had a conversation about my interests and previous experience, which was limited as it was my first internship.

First company HR gave me the intel about the job post and suggested me to apply for it. Next day interview was schedule, it was long around 45 min. Things looked nice specially when the interview goes that long. Was told that i would be contacted again so keep in touch but never got an call after that. around a month later an e-mail came that the job post has expired.