"""Avito-specific exceptions для anti-bot detection."""


class AvitoError(Exception):
    """Base для всех Avito scraper exceptions."""


class AvitoBlockedError(AvitoError):
    """HTTP 403 от Avito — IP-level block detected."""


class AvitoRateLimitedError(AvitoError):
    """HTTP 429 от Avito — rate limit triggered."""


class AvitoParseError(AvitoError):
    """Cannot parse Avito HTML structure (selector changes)."""