.popup-overlay {display: none;position: fixed;top: 0;left: 0;width: 100vw;height: 100vh;background-color: rgba(0, 0, 0, 0.6);justify-content: center;align-items: center;z-index: 9999;}.popup {background: #fff;border-radius: 12px;padding: 24px;width: 90%;max-width: 400px;text-align: center;box-shadow: 0 4px 20px rgba(0,0,0,0.2);position: relative;}.popup h2 {font-size: 1.4rem;color: #444;margin-bottom: 12px;font-weight: 600;}.popup p {font-size: 1rem;color: #555;line-height: 1.5;margin-bottom: 24px;}.popup-btn {background-color: #f47e56;color: #fff;border: none;border-radius: 8px;padding: 10px 22px;cursor: pointer;font-weight: 600;transition: all 0.2s ease;box-shadow: 0 3px 8px rgba(255, 122, 0, 0.3);}.popup-btn:hover {background-color: #e66b00;transform: translateY(-2px);box-shadow: 0 4px 10px rgba(255, 122, 0, 0.4);}@media (max-width: 480px) {.popup {padding: 20px;max-width: 90%;}.popup h2 {font-size: 1.2rem;}.popup p {font-size: 0.95rem;}}