OK, game time. You're not in but you're not out either. This is where you need to keep pursuing, but not too close. If you start talking about "forever", she's going to freak out and bolt and you'll never get anywhere.
Moving out of the friend zone is tough, but I have done it. Make your interactions fun. When you make eye contact, hold it just a little longer than is natural. When you look at her, instead of scanning, focus on the most attractive feature on her face-That perfect nose, cute little chin, whatever. that will give you dreamy eyes, and that turns girls on.
What you want to do is have her associate feeling good with being with you. We're ultimately pretty simple creatures; we like to feel good. When she comes to associate you with feeling good, that's how love begins to take hold.
You want to project that you like her company, but that you're only thinking one or two dates in the future. Lay off the flowers and tokens of affection. The number one way to shoot a relationship in the foot is to indicate you're thinking "forever" before they're ready to hear it. Just focus on getting one date, and make it fun and pleasant. Start with non-romantic physical contact. Taking her hand to guide her somewhere, hand on the shoulder, helping her with her jacket, etc. If it's going to happen, then it will escalate from there. You've got to study her body language to ensure that you're not escalating faster than she's comfortable with. I suspect that's why she's kind of taken aback. You can move past that, but you've got to back off a little, but not out of the picture.
Go today, and get a copy of "How to make anyone fall in love with you." (Corny title, I know.) It has great basic information on this area and it has great information on avoiding common mistakes. Good luck.