#popup-resa{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:99999;background:white;padding:2rem;max-width:90%;width:400px;border-radius:20px;box-shadow:0 0 30px rgba(0,0,0,0.4)}#popup-overlay-resa{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.6);z-index:99998}.btn-reserver{display:inline-block;padding:12px 24px;background:#2e6ac7;color:white;text-decoration:none;font-weight:bold;border-radius:8px;margin-top:15px;transition:background 0.3s ease}.btn-reserver:hover{background:#1e4b8f}