def rewrite_hook(text):
    """
    Simulates GPT-style hook optimization
    """

    if not text:
        return "You won’t believe this..."

    return f"Wait—{text.strip().capitalize()}"


def strategy_score(words):
    """
    Combines virality + structure + hook strength
    """

    base_score = len(words)

    text = " ".join([w["text"] for w in words]).lower()

    # Hook boost
    if any(k in text for k in ["you", "stop", "wait", "imagine"]):
        base_score += 30

    # Emotional intensity
    if "!" in text:
        base_score += 15

    return min(100, base_score)